应用
Water and sewage purification, dyeing and printing fabrics, manufacturing of pigments, paper, artificial gems, cements, in electrolytic copper platingAluminum ammonium sulfate dodecahydrate acts as a crystalline double sulfate. It is used in water purification, in vegetable glues, in porcelain cements, in deodorant, in tanning and in fireproofing textiles. It serves as an ingredient in animal repellant sprays. Further, it is used in the preparation of Alum (Al(OH)₃) gel. In addition, it is used in cosmetic formulation, fertilizers, food preservation and in the heating system.

备注
Becomes anhydrous at about 250°, decomposes above 280°Incompatible with strong bases, aluminum, steel, zinc and copper.

基本信息

MDL
MFCD00051042

EINECS
232-055-3

分子式
H₄AlNO₈S₂•12H₂O

分子量
453.33 (237.14anhy)

熔点
93-94°

密度
1.65

灵敏度
Ambient temperatures.

形态
Crystalline

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

Merck
14,327

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
26-37-60
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
WS5640010

TSCA
是