- Butanedioic acid, 2,3-dihydroxy- [R-(R*,R*)]-, calcium salt (1:1)
- Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, calcium salt (1:1)
- Calcium L-(+)-tartrate (1:1)
- Tartaric acid, calcium salt (1:1)
Odorless, white powder.
Used as a preservative for fruits, vegetables, seafoods.
Registry Numbers and Inventories.
Japan ENCS (MITI)
Solubility in water
Very slightly soluble
Hazards and Protection.
Keep container tightly closed in a cool, well ventilated area. Keep temperature below 23 C.
Goggles, lab coat, dust respirator, gloves.
Use approved/certified respirator.
Us appropriate tools to transfer spilled solid to a waste container. Finish cleaning by washing the contaminated surface with water.
Stable at normal temperatures and pressures.
Extinguish with Dry chemical powder, water spray, fog or foam. Do not use water jet.
May be combustible at high temperature.
Oxides of carbon. Calcium oxide fumes.
Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Seek medical attention.
Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention.
Wash with soap and water. Cover the irritated skin with an emollient. Get medical attention if irritation develops.
Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical attention if irritation occurs.