应用
Aluminum stearate is used for waterproofing fabrics and for thickening lubricating oils. It is involved in the preparation of polyamides and thermosetting plastics. It is used as a waterproofing additive in cements and in light-sensitive photographic compositions. It acts as a gelling agent for alkyd paints, as a defoamer for oil drilling fluids and as a retarder for polysulfide dental impression materials. Further, it is used in greases, lubricants, cutting compounds, cosmetics and pharmaceuticals. It serves as a flatting agent, as a defoaming agent in beet sugar and yeast processing. In addition to this, it is used as a water-repellent soap for natural stone surfaces.

备注
Incompatible with strong oxidizing agents and strong acids.

基本信息

MDL
MFCD00036389

EINECS
211-279-5

分子式
Al[CH₃(CH₂)₁₆CO₂]₃

分子量
877.42

熔点
105-115°

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in alkali, glycol, chlorinated hydrocarbons, petroleum, benzene, turpentine oil, mineral oil, vegetable oil, mixture of benzene, toluene and the three xylene isomers. Insoluble in water, ethanol and ether.

Merck
14,364

安全信息

TSCA
是