应用
Sodium carbonate decahydrate is used as a raw material in various industries like glass, paper making, soap, detergent, textile and leather. It is also used as a food additive. It is also involved as a precipitation agent of carbonate as well as an analytical reagent in laboratories. It plays an important role as strong base and powerful electrolyte. It finds application in metal refining and cement production.

备注
Air sensitive. Incompatible with strong acids and aluminum. Keep the container tightly closed.

基本信息

MDL
MFCD00149178

EINECS
207-838-8

分子式
CNa₂O₃?10H₂O

分子量
286.14 (105.99anhy)

熔点
32-34°

密度
1.46

灵敏度
Ambient temperatures.

形态
Crystals

溶解性
Soluble in water and glycerol. Insoluble in alcohol.

Merck
14,8596

GHS危害和防范说明

GHS符号

Hazard Statements
H319
Causes serious eye irritation.

Precautionary Statements
P280i-P264-P305+P351+P338-P337+P313
Wear eye/face protection.Wash thoroughly after handling.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.If eye irritation persists: Get medical advice/attention.

安全信息

危险类别
36
Irritating to eyes.

安全等级
22-26
Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
是