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Talc

CAS No.: 14807-96-6      Formula: H2O12Mg3Si4

Weight: 379.266

Synonyms: Agalite; Asbestin; Asbestine; Beaver White 200; Cosmetic Talc; French Chalk; Magnesium Silicate Talc; Snowgoose; Talc?; Talc [JAN]; MagnesiumSilicate Talc, Pharma & food; talc fine powder extra pure; Talc Powder; superfine; Talcum; oxosilanediol; magnesium hydroxy(oxo)silanolate oxosilanediolate (3:2:2); silanediolate, 1-oxo-, magnesium salt (4:3); dioxosilane - oxomagnesium (4:3) hydrate;




Description

Talc is an aqueous layered silicate mineral with the chemical formula 3MgO•4SiO2•H2O. The weak alkaline pH is 9.0-9.5, with good chemical stability, low hardness, lipophilic and hydrophobic properties, and is a rare functional filler in Chemicalbook. It can be widely used in papermaking, plastics, paints, ceramics, cosmetics, medicine, rubber, agricultural products, fertilizers and other industries. Especially in the plastic modification industry, it can greatly reduce the cost of products and improve the impact toughness of plastics.

Basic Information
CAS No.:
14807-96-6
Synonyms:
Agalite; Asbestin; Asbestine; Beaver White 200; Cosmetic Talc; French Chalk; Magnesium Silicate Talc; Snowgoose; Talc?; Talc [JAN]; MagnesiumSilicate Talc, Pharma & food; talc fine powder extra pure; Talc Powder; superfine; Talcum; oxosilanediol; magnesium hydroxy(oxo)silanolate oxosilanediolate (3:2:2); silanediolate, 1-oxo-, magnesium salt (4:3); dioxosilane - oxomagnesium (4:3) hydrate;
Formula:
H2O12Mg3Si4
Molecular Weight:
379.266
PSA:
LogP:
Properties
Appearance & Character:
White to pale gray
Density:
2.7-2.8
Melting Point:
800 °C
Boiling Point:
Flash Point:
Storage Conditions:
Sealed in dry,Room Temperature
Safety Info
Customs Code:
25262020
Hazard Category Code:
20-37
Security Instructions:
36
Dangerous Goods Sign:
Xn