In case of fire in the surroundings: use appropriate extinguishing media.
EXPLOSION
EXPOSURE
STRICT HYGIENE!
Inhalation
Cough. Sore throat.
Local exhaust or breathing protection.
Fresh air, rest.
Skin
Protective gloves. Protective clothing.
Rinse skin with plenty of water or shower.
Eyes
Safety goggles.
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
Ingestion
Nausea. Abdominal pain. Vomiting. Diarrhoea.
Do not eat, drink, or smoke during work.
Rinse mouth. Do NOT induce vomiting. Give plenty of water to drink. Refer for medical attention.
SPILLAGE DISPOSAL
PACKAGING & LABELLING
Vacuum spilled material. OR Sweep spilled substance into covered containers; if appropriate, moisten first to prevent dusting. Do NOT let this chemical enter the environment. Personal protection: P2 filter respirator for harmful particles.
EMERGENCY RESPONSE
SAFE STORAGE
IMPORTANT DATA
Physical State; Appearance GREEN POWDER
Chemical dangers The substance decomposes on heating producing toxic fumes. The solution in water is a weak acid.
Occupational exposure limits TLV: (as Cr metal, Cr(III) compounds) 0.5 mg/m³ as TWA; A4; (ACGIH 2004). MAK not established.
Inhalation risk A harmful concentration of airborne particles can be reached quickly when dispersed.
Effects of short-term exposure The substance is irritating to the respiratory tract.
Effects of long-term or repeated exposure Repeated or prolonged contact may cause skin sensitization.
PHYSICAL PROPERTIES
ENVIRONMENTAL DATA
Melting point: >900°C Density: 1.25 g/cm³ Solubility in water, g/100 ml at 20°C: 200
The substance is toxic to aquatic organisms.
NOTES
Chrometan, Tanolin, Neochrome, Chromedol and Chromosal are trade names. Do NOT take working clothes home.
