Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 284-333-9 | CAS number: 84852-23-3
Guidance on Safe Use
Administrative data
First-aid measures
Eye contact:
Get medical attention immediately. Call a poison center or physician. Immediately
flush eyes with plenty of water, occasionally lifting the upper and lower eyelids. Check
for and remove any contact lenses. Continue to rinse for at least 10 minutes.
Chemical burns must be treated promptly by a physician.
Inhalation:
Get medical attention immediately. Call a poison center or physician. Remove victim
to fresh air and keep at rest in a position comfortable for breathing. If it is suspected
that fumes are still present, the rescuer should wear an appropriate mask or selfcontained
breathing apparatus. If not breathing, if breathing is irregular or if
respiratory arrest occurs, provide artificial respiration or oxygen by trained personnel.
It may be dangerous to the person providing aid to give mouth-to-mouth resuscitation.
If unconscious, place in recovery position and get medical attention immediately.
Maintain an open airway. Loosen tight clothing such as a collar, tie, belt or waistband.
Skin contact:
Get medical attention immediately. Call a poison center or physician. Flush
contaminated skin with plenty of water. Remove contaminated clothing and shoes.
Wash contaminated clothing thoroughly with water before removing it, or wear gloves.
Continue to rinse for at least 10 minutes. Chemical burns must be treated promptly
by a physician. Wash clothing before reuse. Clean shoes thoroughly before reuse.
Ingestion:
Get medical attention immediately. Call a poison center or physician. Wash out
mouth with water. Remove dentures if any. Remove victim to fresh air and keep at
rest in a position comfortable for breathing. If material has been swallowed and the
exposed person is conscious, give small quantities of water to drink. Stop if the
exposed person feels sick as vomiting may be dangerous. Do not induce vomiting
unless directed to do so by medical personnel. If vomiting occurs, the head should be
kept low so that vomit does not enter the lungs. Chemical burns must be treated
promptly by a physician. Never give anything by mouth to an unconscious person. If
unconscious, place in recovery position and get medical attention immediately.
Maintain an open airway. Loosen tight clothing such as a collar, tie, belt or waistband.
Fire-fighting measures
Use an extinguishing agent suitable for the surrounding fire.
Special precautions for firefighters:
Promptly isolate the scene by removing all persons from the vicinity of the incident if there is a fire. No action shall be taken involving any personal risk or without suitable training.
Fire-fighters should wear appropriate protective equipment and self-contained breathing apparatus (SCBA) with a full face-piece operated in positive pressure mode. Clothing for fire-fighters (including helmets, protective boots and gloves) conforming to European standard EN 469 will provide a basic level of protection for chemical incidents.
Accidental release measures
No action shall be taken involving any personal risk or without suitable training. Evacuate surrounding areas. Keep unnecessary and unprotected personnel from entering. Do not touch or walk through spilt material. Put on appropriate personal protective equipment (Hand, Skin; Eye etc.).
Avoid dispersal of spilt material and runoff and contact with soil, waterways, drains and sewers. Inform the relevant authorities if the product has caused environmental pollution (sewers, waterways, soil or air).
Move containers from spill area. Prevent entry into sewers, water courses, basements or confined areas. Vacuum or sweep up material and place in a designated, labelled waste container. Dispose of via a licensed waste disposal contractor.
Handling and storage
Put on appropriate personal protective equipment.
Advice on general:
Eating, drinking and smoking should be prohibited in areas where this material is occupational hygiene handled, stored and processed. Workers should wash hands and face before eating, drinking and smoking. Remove contaminated clothing and protective equipment before entering eating areas.
Store in accordance with local regulations. Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, away from incompatible materials and food and drink. Keep container tightly closed and sealed until ready for use. Containers that have been opened must be carefully resealed and kept upright to prevent leakage. Do not store in unlabelled containers.
Use appropriate containment to avoid environmental contamination. Recommended use original container.
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- UN 3261
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Inland waterway transport (UN RTDG/ADN(R))
- UN number:
- UN 3261
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Marine transport (UN RTDG/IMDG)
- UN number:
- UN 3261
Shipping information
- Proper shipping name and description:
- Corrosive solid, acidic, organic, n.o.s.
- Chemical name:
- dipotassium hydrogen 7-aminonaphthalene-1,3,6-trisulphonate
- Labels:
- 8
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Air transport (UN RTDG/ICAO/IATA)
- UN number:
- UN 3261
Shipping information
- Proper shipping name and description:
- Corrosive solid, acidic, organic, n.o.s.
- Chemical name:
- dipotassium hydrogen 7-aminonaphthalene-1,3,6-trisulphonate
- Labels:
- 8
Remarksopen allclose all
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Exposure controls / personal protection
Good general ventilation should be sufficient to control worker exposure to airborne contaminants.
Hygiene measures:
Avoid ingestion, inhalation, skin and eye contact. Handle in accordance with good industrial hygiene practice and any legal requirements.Wash hands, forearms and face thoroughly after handling chemical products, before eating, smoking and using the lavatory and at the end of the working period.
Appropriate techniques should be used to remove potentially contaminated clothing. Wash contaminated clothing before reusing. Ensure that eyewash stations and safety showers are close to the workstation location.
Eye/face protection:
Safety eyewear complying with an approved standard should be used when a risk assessment indicates this is necessary to avoid exposure to liquid splashes, mists, gases or dusts. Recommended: tightly fitting safety goggles.
Hand protection:
Chemical-resistant, impervious gloves complying with an approved standard should be worn at all times when handling chemical products if a risk assessment indicates this is necessary. Use gloves approved to relevant standards e.g. EN 374 (Europe), F739 (US). Suitability and durability of a glove is dependent on usage, e.g. frequency and duration of contact, chemical resistance of glove material and dexterity. Always seek advice from glove suppliers.
Skin protection:
Personal protective equipment for the body should be selected based on the task being performed and the risks involved and should be approved by a specialist before handling this product.
Respiratory protection:
In case of inadequate ventilation wear respiratory protection. Respirator selection must be based on known or anticipated exposure levels, the hazards of the product and the safe working limits of the selected respirator.
Environmental exposure controls:
Emissions from ventilation or work process equipment should be checked to ensure they comply with the requirements of environmental protection legislation. In some cases, fume scrubbers, filters or engineering modifications to the process equipment will be necessary to reduce emissions to acceptable levels.
Stability and reactivity
Under normal conditions of storage and use, hazardous reactions will not occur.
Disposal considerations
The generation of waste should be avoided or minimised wherever possible. Significant quantities of waste product residues should not be disposed of via the foul sewer but processed in a suitable effluent treatment plant. Dispose of surplus and non-recyclable products via a licensed waste disposal contractor. Disposal of this product, solutions and any by-products should at all times comply with the requirements of environmental protection and waste disposal legislation and any regional local authority requirements.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
