Registration Dossier
Registration Dossier
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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: 231-728-9 | CAS number: 7705-07-9
Guidance on Safe Use
Administrative data
First-aid measures
First aid personnel should pay attention to their own safety. If the patient is likely to become unconscious, place and transport in stable sideways position (recovery position). Immediately remove contaminated clothing.
If inhaled:
Keep patient calm, remove to fresh air, seek medical attention. Immediately inhale corticosteroid dose aerosol.
On skin contact:
Immediately wash thoroughly with plenty of water, apply sterile dressings, consult a skin specialist.
On contact with eyes:
Immediately wash affected eyes for at least 15 minutes under running water with eyelids held open, consult an eye specialist.
On ingestion:
Immediately rinse mouth and then drink 200-300 ml of water, seek medical attention.
Indication of any immediate medical attention and special treatment needed
Treatment: Treat according to symptoms (decontamination, vital functions), no known specific antidote.
Fire-fighting measures
Hydrochloric acid and titanium dioxide can be released in case of fire.
Special protective equipment:
Wear self-contained breathing apparatus and chemical-protective clothing.
Further information:
Product itself is combustible. Dispose of fire debris and contaminated extinguishing water in accordance with official regulations.
Accidental release measures
Do not breathe vapour/spray. Avoid contact with the skin, eyes and clothing. Use personal protective clothing.
Methods for cleaning up or taking up:
Dike spillage. Neutralize with soda or slaked lime. Sweep/shovel up. Dispose in accordance with official regulations.
Handling and storage
Transport information
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Marine transport (UN RTDG/IMDG)
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Exposure controls / personal protection
Gas filter for acid inorganic gases/vapours such as SO2, HCl (e.g. EN 14387 Type E). Self-contained breathing apparatus.
Hand protection:
Suitable chemical resistant safety gloves (EN 374) also with prolonged, direct contact (Recommended: Protective index 6, corresponding > 480 minutes of permeation time according to EN 374): E.g. nitrile rubber (0.4 mm), chloroprene rubber (0.5 mm), butyl rubber (0.7 mm) and other
Eye protection:
Tightly fitting safety goggles (cage goggles) (e.g. EN 166) and face shield.
Body protection:
Body protection must be chosen depending on activity and possible exposure, e.g. apron, protecting boots, chemical-protection suit (according to EN 14605 in case of splashes or EN ISO 13982 in case of dust).
General safety and hygiene measures:
Do not breathe vapour/spray. Avoid contact with the skin, eyes and clothing. Store work clothing separately. Hands and/or face should be washed before breaks and at the end of the shift.
Stability and reactivity
Avoid air, extreme heat, freezing and humidity.
Thermal decomposition:
Gaseous products of degradation can be given off if the product is greatly overheated.
Hazardous reactions:
Reacts with air, water and bases, e.g. alkali hydroxides, carbonates, lime.
The product is pyrophoric.
Disposal considerations
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.
