应用
Ammonium hexafluorosilicate is used as a disinfectant and analytical reagent. It finds application in etching glass, metal casting, and electroplating. It is also employed as a wood preservative agent and mothproofing agent in textiles. It plays a useful application in soldering flux. It is also used to arrest caries treatment without discoloration on demineralized primary tooth enamel.

备注
Keep away from incompatibles such as metals and alkalies. Incompatible with oxidizing agents.

基本信息

MDL
MFCD00010887

EINECS
240-968-3

分子式
(NH₄)₂SiF₆

分子量
178.14

熔点
dec.

灵敏度
Ambient temperatures.

形态
Crystalline

溶解性
Slightly soluble in water. Insoluble in alcohol and acetone.

Merck
14,527

GHS危害和防范说明

GHS符号

Hazard Statements
H301-H311-H331
Toxic if swallowed.Toxic in contact with skin.Toxic if inhaled.

Precautionary Statements
P261-P280h-P301+P310a-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves/clothing.Wear protective gloves/clothing.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

危险等级
6.1

包装组
III

危险类别
23/24/25
Toxic by inhalation, in contact with skin and if swallowed.

安全等级
26-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

TSCA
是