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Reference
Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Experimental test result performed using standard test guidelines
Qualifier:
according to guideline
Guideline:
other: As mention below
Principles of method if other than guideline:
On basis of visual perceptual / Olfactory property
GLP compliance:
no
Specific details on test material used for the study:
- Name of test material : chromium(3+) ion hydrogen bis(1-(3-chlorophenyl)-4-[(E)-2-(5-methanesulfonyl-2-oxidophenyl)diazen -1-yl]-3-methyl-1H-pyrazol-5-olate)
- Common name : Hydrogen bis[2-(3-chlorophenyl)-2,4-dihydro-4-[[2-hydroxy-5-mesylphenyl]azo]-5-methyl-3H-pyrazol-3-onato(2-)]chromate(1-)
- Molecular formula : C34H27Cl2CrN8O8S2
- Molecular weight : 862.669 g/mol
- Smiles notation : c1(cccc(c1)Cl)N1N=C([C@@-](C1=O)\N=N\c1c(ccc(S(C)(=O)=O)c1)[O-])C.[Cr+3].O=S(c1cc(c(cc1)[O-])\N=N\[C@@-]1C(=NN(C1=O)c1cc(ccc1)Cl)C)(C)=O
- InChl : 1S/2C17H14ClN4O4S.Cr/c2*1-10-16(17(24)22(21-10)12-5-3-4-11(18)8-12)20-19-14-9-13(27(2,25)26)6-7-15(14)23;/h2*3-9,23H,1-2H3;/q2*-1;+3/p-1/b2*20-19+;
- Substance type : Organic
- Physical state : Solid
Physical state at 20°C and 1013 hPa:
solid
Key result
Form:
solid: particulate/powder
Colour:
Reddish orange
Odour:
other: No other detail available
Substance type:
organic
Conclusions:
On the basis of physical observation and using the sense of smell, Chromium (3 +) ion hydrogen bis (1 -(3 -chlorophenyl)-4 -[(E)-2 -(5 -methanesulfonyl-2 -oxidophenyl) diazen-1 -yl]-3 -methyl-1H-pyrazol-5 -olate) was observed to be a reddish orange powder.
Executive summary:

On the basis of physical observation and using the sense of smell, Chromium (3 +) ion hydrogen bis (1 -(3 -chlorophenyl)-4 -[(E)-2 -(5 -methanesulfonyl-2 -oxidophenyl) diazen-1 -yl]-3 -methyl-1H-pyrazol-5 -olate) was observed to be a reddish orange powder.

Description of key information

On the basis of physical observation and using the sense of smell, Chromium (3 +) ion hydrogen bis (1 -(3 -chlorophenyl)-4 -[(E)-2 -(5 -methanesulfonyl-2 -oxidophenyl) diazen-1 -yl]-3 -methyl-1H-pyrazol-5 -olate) was observed to be a reddish orange powder.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information

On the basis of physical observation and using the sense of smell, Chromium (3 +) ion hydrogen bis (1 -(3 -chlorophenyl)-4 -[(E)-2 -(5 -methanesulfonyl-2 -oxidophenyl) diazen-1 -yl]-3 -methyl-1H-pyrazol-5 -olate) was observed to be a reddish orange powder.