应用
Applied as flavoring agent and fragrance.

备注
Store away from incompatibles.

基本信息

MDL
MFCD00011336

EINECS
231-975-2

分子式
H₂WO₄

分子量
249.86

熔点
100° dec.

沸点
1473°

密度
5.5

折射率
2.24

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Insoluble in water and acid. Soluble in alkaline solution.

Merck
14,9818

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
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
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
是