100564

ortho-Phosphoric acid 89% extra pure DAB,Ph Eur,BP

Orthophosphoric acid

CAS :7664-38-2

Storage class :8

Water pollution class :1

Hazard / Symptom
Hazard	Causes burns.
After inhalation of vapours	Irritation symptoms in the respiratory tract.
After skin contact	irritant and caustic effects
After eye contact	Burns. Risk of blindness!
After swallowing	burns , strong pain (risk of perforation!)
Systemic effects	shock , spasms

Protective equipments / General working measures

In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

Accidental release measures / Fire-fighting measures
Person-related precautionary measures	Avoid substance contact.
Environmental-protection measures	Do not allow to enter sewerage system.
Procedures for cleaning / absorption	Render harmless: neutralize with diluted sodium hydroxide solution or by throwing on lime, lime sand, or sodium carbonate. Take up with liquid-absorbent material (e.g. ChemizorbŽ ). Forward for disposal. Clean up affected area.
Suitable extinguishing media	In adaption to materials stored in the immediate neighbourhood.

First aid

After inhalation	fresh air. Summon doctor.
After skin contact	wash off with plenty of water. Dab with polyethylene glycol 400. Immediately remove contaminated clothing.
After eye contact	rinse out with plenty of water for at least 10 minutes with the eyelid held wide open. Immediately summon eye specialist.
After swallowing	make victim drink plenty of water (if necessary several litres), avoid vomiting (risk of perforation!). Immediately summon doctor. Do not attempt to neutralize.