应用
Sodium metaborate tetrahydrate is used In textile industry, it is used as additives, process aid and flame retardant. In chemical industry, it is used to make boric acid. Other uses include thickening agent, preservative and photographic chemical.

备注
Stable under normal conditions. Incompatible with oxidizing agents.

基本信息

MDL
MFCD00149205

EINECS
231-891-6

分子式
NaBO₂?4H₂O

分子量
137.86 (65.80anhy)

熔点
ca 53° dec.

灵敏度
Ambient temperatures.

形态
-8 Mesh Crystalline

溶解性
Soluble in water.

GHS危害和防范说明

GHS符号

Hazard Statements
H303-H315-H319-H335
May be harmful if swallowed.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

RTECS
ED4640000

TSCA
是