workplace-signs

Workplace Signs - minimum requirements & signs on containers and pipes

This directive requires employers to ensure proper signage is posted in areas where hazards cannot be avoided or reduced. The annexes to this directive provide detailed information about the minimum requirements for all safety and health signs. According to the annexes to the directive, storage areas and containers containing chemical substances or mixtures that are classified as hazardous according to the CLP Regulation (1272/2008/EC) must be marked and/or labeled.

RELEVANT LEGISLATION
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Index
034-002-00-8
Danger Symbols
Skull and crossbones

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Group members
This group of substance has the following member substances:
Name EC / List no. CAS no. Association
Barium selenide 215-130-5 1304-39-8 Expert judgement
Butanoic acid, 2-amino-4-(methylseleno)-, (S)- 608-705-0 3211-76-5 Expert judgement
Lead(2+) selenite 231-300-1 7488-51-9 Expert judgement
Seleninyl dichloride 232-244-0 7791-23-3 Expert judgement
3-ethyl-2-[3-(3-ethyl-5-methoxy-3H-benzoselenazol-2-ylidene)prop-1-enyl]-5-methoxybenzoselenazolium iodide 298-770-8 93838-99-4 Expert judgement
Benzothiazolium, 3-(2-carboxyethyl)-2-(2-((3-ethyl-5-methoxy-2(3H)-benzoselenazolylidene)methyl)-1-buten-1-yl)-6-methoxy-5-methyl-, iodide (1:1) - 70942-37-9 Expert judgement
Tungsten diselenide 235-078-7 12067-46-8 Expert judgement
Diphenyl diselenide 216-780-2 1666-13-3 Expert judgement
Bis(4-nitrophenyl) diselenide 252-956-5 36297-89-9 Expert judgement
Dirhenium heptaselenide 235-635-4 12397-16-9 Expert judgement
4-(allylseleno)-1-chlorobenzene 241-513-1 17508-29-1 Expert judgement
Zinc selenite 237-048-9 13597-46-1 Expert judgement
Selenium trioxide 237-385-1 13768-86-0 Expert judgement
Seleninyl bromide 232-171-4 7789-51-7 Expert judgement
Bis(diethylthiocarbamato-S)bis(diethylthiocarbamato-S,S')selenium 244-442-4 21559-14-8 Expert judgement
2-[2-[[5,6-dimethoxy-3-(3-sulphonatopropyl)-3H-benzoselenazol-2-ylidene]methyl]but-1-enyl]-3-ethyl-5-methoxybenzoxazolium 266-543-2 67014-91-9 Expert judgement
Dicopper selenide 243-796-7 20405-64-5 Expert judgement
Seleninobenzoic acid 230-271-2 6996-92-5 Expert judgement
Diantimony triselenide 215-256-0 1315-05-5 Expert judgement
Diphenyl selenide 214-474-3 1132-39-4 Expert judgement
Bis(2-nitrophenyl) diselenide 252-522-5 35350-43-7 Expert judgement
5-chloro-3-ethyl-2-[2-[[5-methoxy-3-(4-sulphonatobutyl)benzoselenazol-2(3H)-ylidene]methyl]but-1-enyl]benzothiazolium 264-558-9 63907-45-9 Expert judgement
Phenylselenol 211-457-2 645-96-5 Expert judgement
1,7-dihydro-6H-purine-6-selone 226-088-2 5270-30-4 Expert judgement
Thulium selenide 234-896-1 12039-53-1 Expert judgement
Cobalt selenide 215-155-1 1307-99-9 Expert judgement
2-[2-[(3-ethyl-5,6-dimethyl-3H-benzoselenazol-2-ylidene)methyl]but-1-enyl]-6-methoxy-5-methyl-3-(3-sulphonatopropyl)benzoselenazolium 299-206-3 93857-70-6 Expert judgement
Uranium diselenide 235-245-4 12138-21-5 Expert judgement
1-ethyl-2-[(3-ethyl-5-methoxy-3H-benzoselenazol-2-ylidene)methyl]-6-methoxyquinolinium iodide 256-566-6 50378-83-1 Expert judgement
Lead selenate 231-199-4 7446-15-3 Expert judgement
Benzoselenazolium, 2-methyl-3-(3-sulfopropyl)-, hydroxide, inner salt - 29680-54-4 Expert judgement
Discandium triselenide 235-323-8 12166-43-7 Expert judgement
Selenium bromide 232-173-5 7789-52-8 Expert judgement
2,2'-Diselenobisethanamine - 2697-61-2 Expert judgement
Cadmium selenide - 12400-33-8 Expert judgement
Dicerium triselenide 234-604-2 12014-94-7 Expert judgement
Praseodymium selenide 234-872-0 12038-08-3 Expert judgement
2-[2-[(3-ethyl-5-methylbenzoselenazol-2(3H)-ylidene)methyl]but-1-enyl]-5,6-dimethyl-3-(3-sulphonatopropyl)benzothiazolium 280-796-6 83783-61-3 Expert judgement
3-ethyl-2-[2-[(3-ethyl-5-methoxy-3H-benzoselenazol-2-ylidene)methyl]but-1-enyl]-5-methoxybenzoselenazolium iodide 271-426-4 68555-40-8 Expert judgement
2-[3-[6-methoxy-5-methyl-3-(3-sulphonatopropyl)-3H-benzoselenazol-2-ylidene]-2-(methylthio)-1-propenyl]-1-methylnaphtho[1,2-d]thiazolium 303-336-9 94166-40-2 Expert judgement
Nickel selenide 215-216-2 1314-05-2 Expert judgement
1-ethyl-2-[(3-ethyl-5-methoxy-2(3H)-benzoselenazolylidene)methyl]-6-methoxyquinolinium bromide 267-113-7 67800-88-8 Expert judgement
Bis(p-chlorophenyl) diselenide 243-864-6 20541-49-5 Expert judgement
Zinc selenate 237-051-5 13597-54-1 Expert judgement
3-ethyl-2-[3-(3-ethyl-3H-benzoselenazol-2-ylidene)prop-1-enyl]benzothiazolium iodide 251-252-5 32835-32-8 Expert judgement
Terbium selenide 234-894-0 12039-51-9 Expert judgement
Dimethyl diselenide 230-410-7 7101-31-7 Expert judgement
Cupric selenate pentahydrate - 10031-45-5 Expert judgement
Didysprosium triselenide 234-652-4 12020-04-1 Expert judgement
2-(4,5-dimethyl-2H-1,3-diselenol-2-ylidene)-4,5-dimethyl-2H-1,3-diselenole 623-491-9 55259-49-9 Expert judgement
2-(phenylselanyl)-2,3-dihydro-1H-isoindole-1,3-dione 627-542-6 71098-88-9 Expert judgement
Bis(phenylseleninic) anhydride 241-701-3 17697-12-0 Expert judgement
Bis(dimethyldithiocarbamato-S,S')selenium 243-196-5 19632-73-6 Expert judgement
Selenium tetrakis(diethyldithiocarbamate) 226-713-9 5456-28-0 Expert judgement
2-methyl-3-(4-sulphonatobutyl)benzoselenazolium 264-476-3 63815-80-5 Expert judgement
Dierbium triselenide 234-657-1 12020-38-1 Expert judgement
2-amino-4-(methylselenyl)butyric acid 215-977-0 1464-42-2 Expert judgement
Ammonium selenite 231-983-6 7783-19-9 Expert judgement
Disilver selenite 232-046-4 7784-05-6 Expert judgement
Iron selenide 215-177-1 1310-32-3 Expert judgement
Ethyl 1-ethyl-2-[2-[(3-ethyl-5,6-dimethyl-3H-benzoselenazol-2-ylidene)methyl]-1-butenyl]naphtho[1,2-d]thiazolium sulphate 285-275-7 85050-02-8 Expert judgement
Benzoselenazolium, 3-ethyl-5-methoxy-2-(2-(methylthio)-1-buten-1-yl)-, iodide (1:1) - 63816-17-1 Expert judgement
Dihydrogen selenide 231-978-9 7783-07-5 Expert judgement
Selenium oxide 235-738-4 12640-89-0 Expert judgement
Selenic acid (H2SeO4), monosodium salt - 10112-94-4 Expert judgement
Holmium selenide 234-739-7 12029-87-7 Expert judgement
Selenium tetrabromide 232-181-9 7789-65-3 Expert judgement
Selenic acid, cadmium salt (1:1), dihydrate - 10060-09-0 Expert judgement
Calcium selenate dihydrate - 7790-74-1 Expert judgement
Cadmium selenide 215-148-3 1306-24-7 Expert judgement
Triphenylphosphine selenide 223-406-1 3878-44-2 Expert judgement
Bis(ethylselenyl)diiron tetranitrosyl (6CI) - 15025-89-5 Expert judgement
3-ethyl-2-[3-(3-ethyl-3H-benzoselenazol-2-ylidene)prop-1-enyl]benzoxazolium iodide 251-249-9 32835-25-9 Expert judgement
Rhenium diselenide 234-879-9 12038-64-1 Expert judgement
Mercury selenide 243-910-5 20601-83-6 Expert judgement
Diholmium triselenide 235-303-9 12162-60-6 Expert judgement
3-ethyl-2-[3-(3-ethyl-5,6-dimethyl-3H-benzoselenazol-2-ylidene)-2-methylprop-1-enyl]-5,6-dimethylbenzoselenazolium bromide 257-428-8 51799-69-0 Expert judgement
5-methoxy-2-methylbenzoselenazole 220-956-4 2946-17-0 Expert judgement
Manganese diselenide 235-569-6 12299-98-8 Expert judgement
2-[3-(3-ethyl-5-methoxybenzoselenazol-2(3H)-ylidene)-2-(thien-2-yl)prop-1-enyl]-3-(2-hydroxyethyl)-6-methoxy-5-methylbenzothiazolium bromide 270-563-7 68443-89-0 Expert judgement
Selenophene 628-767-2 288-05-1 Expert judgement
Thorium diselenide 262-410-8 60763-24-8 Expert judgement
Digallium diselenide 261-138-7 58127-88-1 Expert judgement
Sodium selenite pentahydrate 641-389-2 26970-82-1 Expert judgement
Dilithium selenide 235-230-2 12136-60-6 Expert judgement
(aminoiminomethyl)selenourea 271-154-6 68516-47-2 Expert judgement
Potassium selenocyanate 222-320-1 3425-46-5 Expert judgement
Selenium tetrafluoride 236-703-6 13465-66-2 Expert judgement
Magnesium selenate 239-075-1 14986-91-5 Expert judgement
Dicesium selenite 239-647-0 15586-47-7 Expert judgement
1-benzyl-6-methoxy-2-[[3-(4-sulphonatobutyl)-3H-benzoselenazol-2-ylidene]methyl]quinolinium 264-475-8 63815-75-8 Expert judgement
Butanoic acid, 2-amino-4-(ethylseleno)- - 6810-64-6 Expert judgement
2,1,3-benzoselenadiazole 205-986-8 273-15-4 Expert judgement
Molybdenum diselenide 235-027-9 12058-18-3 Expert judgement
3-(2-carboxyethyl)-2-[2-[[3-(2-carboxyethyl)-(3H)-benzoselenazol-2-ylidene]methyl]but-1-enyl]-5-methylbenzoselenazolium bromide 272-157-5 68758-81-6 Expert judgement
Dipotassium selenite tetrahydrate - 41292-06-2 Expert judgement
3-ethyl-2-[2-[(3-ethyl-5-methoxy-3H-benzoselenazol-2-ylidene)methyl]but-1-enyl]-6-methylbenzothiazolium iodide 264-494-1 63816-16-0 Expert judgement
1-benzyl-6-methoxy-2-[[3-(3-sulphonatopropyl)-3H-benzoselenazol-2-ylidene]methyl]quinolinium 264-488-9 63816-07-9 Expert judgement
Hafnium diselenide 235-300-2 12162-21-9 Expert judgement
4-methoxy-2-nitrophenyl selenocyanate 264-492-0 63816-14-8 Expert judgement
Sodium selenate 236-501-8 13410-01-0 Expert judgement
Nickel(2+) selenite 233-263-7 10101-96-9 Expert judgement
Dirubidium selenide 250-447-2 31052-43-4 Expert judgement
Diethyl diselenide 211-042-6 628-39-7 Expert judgement
Chromium selenide 234-999-1 12053-13-3 Expert judgement
Hydrogen 2-[2-[[5,6-dimethyl-3-(3-sulphonatopropyl)-3H-benzoselenazol-2-ylidene]methyl]but-1-enyl]-5,6-dimethyl-3-(3-sulphonatopropyl)benzoselenazolium, sodium salt 257-984-1 52513-84-5 Expert judgement
Diyttrium triselenide 234-855-8 12036-87-2 Expert judgement
Quinolinium, 1-butyl-4-(3-(3-ethyl-2(3H)-benzoselenazolylidene)-1-propen-1-yl)-, iodide (1:1) - 65294-08-8 Expert judgement
3-ethyl-2-[2-[[5-methoxy-3-(4-sulphonatobutyl)benzoselenazol-2(3H)-ylidene]methyl]but-1-enyl]-5,6-dimethylbenzothiazolium 285-276-2 85050-03-9 Expert judgement
Dicesium selenate 233-712-7 10326-29-1 Expert judgement
Didodecyl selenide 227-391-2 5819-01-2 Expert judgement
Selenium 231-957-4 7782-49-2 Expert judgement
Nickel selenide - 11115-99-4 Expert judgement
1,1-dimethyl-2-selenourea 225-854-3 5117-16-8 Expert judgement
Lead selenide 235-109-4 12069-00-0 Expert judgement
Strontium selenate 231-202-9 7446-21-1 Expert judgement
1,3-dimethyl-2-selenourea 226-883-4 5533-46-0 Expert judgement
Gold selenide (Au2Se3) - 1303-62-4 Expert judgement
Hydrogen 2-[2-methyl-3-[3-(3-sulphonatopropyl)-3H-benzoselenazol-2-ylidene]prop-1-enyl]-3-(3-sulphonatopropyl)benzoselenazolium 258-101-2 52685-95-7 Expert judgement
Barium selenite 237-280-0 13718-59-7 Expert judgement
Selenide, diethyl- 628-361-5 627-53-2 Expert judgement
Ytterbium selenide 234-897-7 12039-54-2 Expert judgement
Butanoic acid, 2-amino-4-(ethylseleno)-, (+-)- 607-809-3 2578-27-0 Expert judgement
Magnesium selenate hexahydrate - 13446-28-1 Expert judgement
Selenium dioxide 231-194-7 7446-08-4 Expert judgement
Selenic acid, cobalt (2+) salt (1:1), hexahydrate - 7788-94-5 Expert judgement
Dithallium selenide 239-627-1 15572-25-5 Expert judgement
Europium selenide 234-662-9 12020-66-5 Expert judgement
Chloroselenobenzene 227-196-2 5707-04-0 Expert judgement
Sodium hydrogenselenite 231-966-3 7782-82-3 Expert judgement
Selenourea 211-129-9 630-10-4 Expert judgement
6-Selenoguanosine 684-216-6 29411-74-3 Expert judgement
1-ethyl-2-[[3-(4-sulphonatobutyl)-2-benzoselenazolinylidene]methyl]quinolinium 251-912-2 34276-89-6 Expert judgement
3-methylbenzothiazole-2(3H)-selone 220-506-7 2786-43-8 Expert judgement
o-nitrophenyl selenocyanate 257-350-4 51694-22-5 Expert judgement
3-ethyl-2-[2-[(3-ethyl-3H-benzoselenazol-2-ylidene)methyl]but-1-enyl]benzoselenazolium iodide 213-002-3 909-64-8 Expert judgement
Manganese selenide 215-203-1 1313-22-0 Expert judgement
5-ethoxy-2-[2-[(3-ethyl-5-methyl-3H-benzoselenazol-2-ylidene)methyl]but-1-enyl]-3-(3-sulphonatopropyl)benzothiazolium 259-833-5 55811-25-1 Expert judgement
Dirubidium selenate 231-200-8 7446-17-5 Expert judgement
1-ethyl-2-[(3-ethyl-3H-benzoselenazol-2-ylidene)methyl]-6-methylquinolinium iodide 264-536-9 63870-48-4 Expert judgement
Diarsenic triselenide 215-119-5 1303-36-2 Expert judgement
Calcium selenide 215-141-5 1305-84-6 Expert judgement
Selenium tetrachloride 233-053-5 10026-03-6 Expert judgement
2,5,6-trimethylbenzoselenazole 220-958-5 2946-20-5 Expert judgement
Selenosemicarbazide 244-266-8 21198-79-8 Expert judgement
Tantalum diselenide 234-898-2 12039-55-3 Expert judgement
Calcium selenite 237-427-9 13780-18-2 Expert judgement
2-[2-[(3-ethyl-5-methyl-3H-benzoselenazol-2-ylidene)methyl]but-1-enyl]-5,6-dimethyl-3-(3-sulphonatopropyl)benzoselenazolium 254-733-8 39981-05-0 Expert judgement
Aluminium selenide 215-110-6 1302-82-5 Expert judgement
2,2'-diselenobis[5-methoxyaniline] 264-493-6 63816-15-9 Expert judgement
Selenic acid 231-979-4 7783-08-6 Expert judgement
2-[2-chloro-2-(2-thienyl)vinyl]-3-ethyl-5-methoxybenzoselenazolium chloride 270-258-9 68413-87-6 Expert judgement
2-[2-[[5,6-dimethoxy-3-(3-sulphonatopropyl)-(3H)-benzoselenazol-2-ylidene]methyl]but-1-enyl]-3-ethyl-5,6-dimethylbenzoselenazolium 252-595-3 35498-95-4 Expert judgement
1-ethyl-2-[3-(3-ethyl-3H-benzoselenazol-2-ylidene)prop-1-enyl]quinolinium iodide 276-697-2 72491-44-2 Expert judgement
Dipotassium selenide 215-198-6 1312-74-9 Expert judgement
N,N'-(diselenodi-2,1-phenylene)bis(N-methylacetamide) 255-995-6 42905-02-2 Expert judgement
Potassium selenate 232-214-7 7790-59-2 Expert judgement
3-Ethyl-2-methylselenazolium iodide - - Expert judgement
Diindium triselenide 235-016-9 12056-07-4 Expert judgement
Nickel selenate 239-125-2 15060-62-5 Expert judgement
Gold diselenide - 88608-76-8 Expert judgement
Gadolinium selenide 234-700-4 12024-90-7 Expert judgement
3-ethyl-2-[[1-ethyl-4-[(3-ethyl-3H-benzoselenazol-2-ylidene)ethylidene]-5-oxo-3-phenylimidazolidin-2-ylidene]methyl]benzoselenazolium iodide 300-877-2 93964-28-4 Expert judgement
5-Methoxy-2-((5-methyl-3-(3-sulfopropyl)-2(3H)-benzoselenazolylidene)methyl)-3-(3-sulfopropyl)benzoselenazolium, hydroxide, inner salt, sodium salt - 70679-43-5 Expert judgement
Iron selenide - 50926-12-0 Expert judgement
3-methyl-5-phenyl-2-[2-[[3-(3-sulphonatobutyl)-3H-benzoselenazol-2-ylidene]methyl]but-1-enyl]benzoxazolium 278-389-3 76213-48-4 Expert judgement
2,5-dimethylbenzoselenazole 220-579-5 2818-89-5 Expert judgement
Manganese(2+) selenite 239-796-1 15702-34-8 Expert judgement
5-Chloro-2-methylbenzoselenazole - 2946-15-8 Expert judgement
Benzoselenazolium, 5-methoxy-2-methyl-3-(4-sulfobutyl)-, hydroxide, inner salt - 63815-76-9 Expert judgement
3-ethyl-2-[3-(3-ethyl-3H-benzoselenazol-2-ylidene)-2-methylprop-1-enyl]benzoselenazolium bromide 246-408-4 24687-31-8 Expert judgement
Hydrogen-2-[2-[[5-methoxy-3-(3-sulphonatopropyl)-3H-benzoselenazol-2-ylidene]methyl]but-1-enyl]-5,6-dimethyl-3-(3-sulphonatopropyl)benzothiazolium 246-411-0 24687-35-2 Expert judgement
2-[2-[(3-ethyl-5-methoxy-3H-benzoselenazol-2-ylidene)methyl]but-1-enyl]-6-methoxy-5-methyl-3-(4-sulphonatobutyl)benzothiazolium 264-472-1 63815-64-5 Expert judgement
Copper selenide - 37359-15-2 Expert judgement
Methaneselenol - 6486-05-1 Expert judgement
3-ethyl-2-[3-(3-ethyl-3H-benzoselenazol-2-ylidene)prop-1-enyl]benzoselenazolium iodide 213-882-9 1049-38-3 Expert judgement
Magnesium selenide 215-201-0 1313-04-8 Expert judgement
6-methoxy-2,5-dimethylbenzoselenazole 274-966-9 70867-60-6 Expert judgement
Trimethyl[(phenylseleno)methyl]silane 260-077-3 56253-60-2 Expert judgement
Tin selenide 215-257-6 1315-06-6 Expert judgement
Digallium triselenide 234-693-8 12024-24-7 Expert judgement
1-ethyl-6-methoxy-2-[[5-methoxy-3-(3-sulphonatopropyl)-3H-benzoselenazol-2-ylidene]methyl]quinolinium 241-805-9 17852-69-6 Expert judgement
Cadmium selenide sulfide, (Cd2SeS) - 12213-70-6 Expert judgement
Benzenesulfonic acid, 2-formyl-, sodium salt, reaction products with disodium selenite and potassium cyanide 290-717-7 90218-42-1 Expert judgement
Zirconium diselenide 235-325-9 12166-47-1 Expert judgement
Copper(2+) selenite 233-526-6 10214-40-1 Expert judgement
Dirubidium selenite 239-187-0 15123-97-4 Expert judgement
3-ethyl-2-methylbenzoselenazolium 4-methylbenzenesulphonate 255-815-6 42423-89-2 Expert judgement
Selenious acid (H2SeO3), sodium salt (4:2) - 15855-80-8 Expert judgement
Vanadium diselenide 235-568-0 12299-51-3 Expert judgement
Selenium chloride 233-037-8 10025-68-0 Expert judgement
Benzothiazolium, 2-(2-((3-ethyl-5-methoxy-2(3H)-benzoselenazolylidene)methyl)-1-buten-1-yl)-6-methoxy-5-methyl-3-(3-sulfopropyl)-, inner salt - 63815-98-5 Expert judgement
disodium decahydrate selenate 629-472-1 10102-23-5 Expert judgement
Gallium selenide 234-689-6 12024-11-2 Expert judgement
Disodium selenide 215-212-0 1313-85-5 Expert judgement
Dibenzyl diselenide 623-250-8 1482-82-2 Expert judgement
Thallium selenide 234-895-6 12039-52-0 Expert judgement
Selenious acid, ammonium salt (2:1) - 25425-97-2 Expert judgement
Dilithium selenate 239-668-5 15593-52-9 Expert judgement
Selenium tetrakis(dimethyldithiocarbamate) 205-624-9 144-34-3 Expert judgement
Diammonium selenite monohydrate - 66375-26-6 Expert judgement
1,2-dihydro-5-methyl-3-selenoxo-3H-1,2,4-triazole 251-393-2 33144-86-4 Expert judgement
N,N,6-triethyl-5-thioxo-2,4-dithia-3-selena-6-azaoctanethioamide 205-267-9 136-92-5 Expert judgement
Germanium diselenide 235-063-5 12065-11-1 Expert judgement
3-ethyl-5,6-dimethyl-2-[2-[[5-methyl-3-(2-methyl-3-sulphonatopropyl)-3H-benzoselenazol-2-ylidene]methyl]but-1-enyl]benzothiazolium 303-101-0 94158-30-2 Expert judgement
Cobalt(2+) selenate 238-634-7 14590-19-3 Expert judgement
3-(2-carboxyethyl)-2-[2-[[3-(2-carboxyethyl)-5-methyl-(3H)-benzoselenazol-2-ylidene]methyl]but-1-enyl]-5-methylbenzoselenazolium bromide 289-516-7 89703-05-9 Expert judgement
Slimes and Sludges, copper conc. roasting off gas scrubbing, lead-mercury-selenium-contg.
The product obtained by the purification of copper ore concentrate roasting offgas. Composed primarily of lead, mercury and selenium.
 310-062-3 102110-61-2 Expert judgement
Benzoselenazolium, 3-ethyl-5-methoxy-2-methyl-, iodide - 2870-38-4 Expert judgement
Selenium fluoride 620-577-8 7783-79-1 Expert judgement
Arsenic selenide - 12626-31-2 Expert judgement
Aluminium selenate 238-746-6 14696-77-6 Expert judgement
Dibismuth triselenide 235-104-7 12068-69-8 Expert judgement
Germanium selenide 235-061-4 12065-10-0 Expert judgement
MERCURY (2) SELENITE - 14459-36-0 Expert judgement
Bis(2-aminobenzeneselenolato-N,Se)zinc 239-693-1 15615-72-2 Expert judgement
Selenious acid, phenylmethyl ester 309-043-2 99811-54-8 Expert judgement
2-methylbenzoselenazole 220-577-4 2818-88-4 Expert judgement
Nickel selenate (II) hexahydrate - 10101-99-2 Expert judgement
Beryllium selenide 235-450-9 12232-25-6 Expert judgement
Dilutetium triselenide 235-308-6 12163-21-2 Expert judgement
Barium selenate 232-113-8 7787-41-9 Expert judgement
Selenium sulfide (SeS) - 7446-34-6 Expert judgement
3,3'-Diselenobisalanine - 1464-43-3 Expert judgement
Cadmium selenate 237-481-3 13814-62-5 Expert judgement
6-Selenoinosine 637-038-8 40093-99-0 Expert judgement
Dicesium selenide 250-448-8 31052-46-7 Expert judgement
5-chloro-3-ethyl-2-[[1-ethyl-4-[(3-ethyl-3H-benzoselenazol-2-ylidene)ethylidene]-5-oxo-3-phenylimidazolidin-2-ylidene]methyl]benzothiazolium iodide 298-771-3 93839-00-0 Expert judgement
Dineodymium triselenide 234-821-2 12035-33-5 Expert judgement
3-ethyl-2-[2-[(3-ethyl-5-methoxy-3H-benzoselenazol-2-ylidene)methyl]but-1-enyl]-5,6-dimethylbenzoselenazolium iodide 299-223-6 93857-89-7 Expert judgement
Triglycine selenate 213-053-1 920-25-2 Expert judgement
2-methyl-3-(3-sulphonatobutyl)benzoselenazolium 263-962-2 63149-25-7 Expert judgement
Strontium selenide 215-258-1 1315-07-7 Expert judgement
Selenium, waste acid ppt. - 69029-55-6 Expert judgement
Benzenamine, 2,2'-diselenobis- - 63870-44-0 Expert judgement
Benzoselenazole, 2-methyl-5-phenyl- - 57478-60-1 Expert judgement
Carbon diselenide 208-054-9 506-80-9 Expert judgement
Ammonium selenate 231-985-7 7783-21-3 Expert judgement
Cadmium selenite 237-480-8 13814-59-0 Expert judgement
2-amino-3-[[](2-amino-2-carboxyethyl)diselanyl]propanoic acid 636-685-3 2897-21-4 Expert judgement
Calcium selenate 237-844-6 14019-91-1 Expert judgement
Ethyl 3-ethyl-2-[5-(3-ethyl-3H-benzoselenazol-2-ylidene)penta-1,3-dienyl]benzoselenazolium sulphate 213-583-3 988-93-2 Expert judgement
Dilanthanum triselenide 234-753-3 12031-51-5 Expert judgement
3-ethyl-2-[3-(3-ethylthiazolidin-2-ylidene)prop-1-enyl]benzoselenazolium iodide 251-594-5 33609-19-7 Expert judgement
Zinc selenide 215-259-7 1315-09-9 Expert judgement
2-[2-[[5,6-dimethyl-3-(4-sulphonatobutyl)-3H-benzoselenazol-2-ylidene]methyl]-1-butenyl]-1-ethylnaphtho[1,2-d]thiazolium 303-714-3 94213-13-5 Expert judgement
3-ethyl-2-[3-(3-ethyl-3H-benzoselenazol-2-ylidene)isobut-1-enyl]benzoselenazolium iodide 230-767-9 7310-87-4 Expert judgement
2-[2-[(3-ethyl-6-methoxy-5-methyl-(3H)-benzoselenazol-2-ylidene)methyl]-1-butenyl]-1-(3-sulphonatopropyl)naphth[1,2-d]oxazolium 303-334-8 94166-38-8 Expert judgement
2-[[](2-aminoethyl)diselanyl]ethan-1-amine dihydrochloride 636-857-8 3542-13-0 Expert judgement
Disilver selenide 215-099-8 1302-09-6 Expert judgement
3-(3-Sulfopropyl)-2-((3-(3-sulfopropyl)-2(3H)-benzoselenazolylidene)methyl)benzoselenazolium, hydroxide, inner salt, sodium salt - 55425-27-9 Expert judgement
Niobium diselenide 234-811-8 12034-77-4 Expert judgement
Rubidium selenite - 26271-85-2 Expert judgement
Selenium disulphide 231-303-8 7488-56-4 Expert judgement
Selenious acid, dithallium(1+) salt - 15123-92-9 Expert judgement
Titanium diselenide 235-077-1 12067-45-7 Expert judgement
Cobalt(2+) selenite 233-064-5 10026-23-0 Expert judgement
Disamarium selenide 274-796-5 70714-63-5 Expert judgement
Selenious acid 231-974-7 7783-00-8 Expert judgement
Copper selenide 215-272-8 1317-41-5 Expert judgement
Potassium selenite 233-909-8 10431-47-7 Expert judgement
Dilithium selenite 239-666-4 15593-51-8 Expert judgement
1-ethyl-4-[(3-ethyl-3H-benzoselenazol-2-ylidene)methyl]quinolinium iodide 282-556-6 84255-09-4 Expert judgement
1,1-diethyl-2-selenourea 225-855-9 5117-17-9 Expert judgement
Bromoselenobenzene 252-238-1 34837-55-3 Expert judgement
Dialuminium triselenite 244-126-6 20960-77-4 Expert judgement
Selenic acid monohydrate - 13465-62-8 Expert judgement
Sodium selenite 233-267-9 10102-18-8 Expert judgement
Dimethyl selenide 209-807-4 593-79-3 Expert judgement
Copper selenate 239-181-8 15123-69-0 Expert judgement
Lithium selenate monohydrate - 7790-71-8 Expert judgement
Ethyl 3-ethyl-2-methylbenzoselenazolium sulphate 266-181-5 66142-22-1 Expert judgement
Strontium selenite 238-635-2 14590-38-6 Expert judgement
H2-O3-Se.1/2Na - 14013-56-0 Expert judgement

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