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Talc
Talc

Talc

Price USD1.00
Packge 1kg
  • Min. Order:1 g
  • Supply Ability:100KG
  • Time:2019-07-06

Product Details

  • Product NameTalc
  • CAS No.14807-96-6
  • EINECS No.238-877-9
  • MF3MgO.4O2Si.H2O
  • MW379.263
  • AppearancePowder/SolidWhite to pale gray
  • Melting point 800 °C
  • density 2.7-2.8
  • Water Solubility Insoluble in water, cold acids, alkalies.
  • storage temp. Sealed in dry,Room Temperature

AD68

Talc Basic information
Product Name: Talc
Synonyms: talc(containingnoasbestos;talc(containingnoasbestosandlessth;talc(noneasbestiform);talc(silicaandfibre;talc(silicaandfibrefree);talcpowder;TALC;NYTAL 100 HR
CAS: 14807-96-6
MF: 3MgO.4O2Si.H2O
MW: 379.263
EINECS: 238-877-9
Product Categories: Inorganics;Hydrous magnesium silicate
Mol File: 14807-96-6.mol
Talc Structure
 
Talc Chemical Properties
Melting point  800 °C
density  2.7-2.8
solubility  Practically insoluble in water, in ethanol (96 per cent) and in dilute solutions of acids and alkali hydroxides.
form  Powder/Solid
color  White to pale gray
Water Solubility  Insoluble in water, cold acids, alkalies.
Merck  14,9037
 
Safety Information
Hazard Codes  Xn
Risk Statements  20-37
Safety Statements  36
WGK Germany  -
RTECS  WW2710000
TSCA  Yes
MSDS Information
 
 
Talc Usage And Synthesis
Chemical Properties White to almost white micro fine powder, greasy to
Uses Talc is a mineral composed of hydrated magnesium silicate with the chemical formula H2Mg3(SiO3)4 or Mg3Si4O10(OH)2. Talc is used in many industries such as paper making, plastic, paint and coatings, rubber, food, electric cable, pharmaceuticals, cosmetics
Uses talc adds softness and sliding ability to a cosmetic formulation. It is also used as a bulking and opacifying agent, and as an absorbent in makeup preparations. Talc is an inert powder, generally made from finely ground magnesium silicate, a mineral.
Uses Dusting powder, either alone or with starch or boric acid, for medicinal and toilet Preparations; excipient and filler for pills, tablets and for dusting tablet molds; clarifying liquids by filtration. As pigment in paints, varnishes, rubber; filler for paper, rubber, soap; in fireproof and cold-water paints for wood, metal and stone; lubricating molds and machinery; glove and shoe powder; electric and heat insulator.
General Description Odorless white to grayish-white very fine crystalline powder (unctuous). Readily adheres to the skin. Nonflammable, noncombustible, and nontoxic.
Air & Water Reactions Insoluble in water.
Reactivity Profile Talc has low reactivity.
Fire Hazard Literature sources indicate that Talc is nonflammable.
Safety Profile The talc with less than 1 percent asbestos is regarded as a nuisance dust. Talc with greater percentage of asbestos may be a human carcinogen. A human skin irritant. Prolonged or repeated exposure can produce a form of pulmonary fibrosis (talc pneumoconiosis) which may be due to asbestos content. Questionable carcinogen with experimental tumorigenic data. A common air contaminant.
 

Company Profile Introduction

Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate,  is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.
 
Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.
 

Recommended supplier

career henan chemical co

Henan China
  • Since:2014-12-17
  • Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
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