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Kaolinite

Basic information Safety Supplier Related

Kaolinite Basic information

Product Name:
Kaolinite
Synonyms:
  • Dialuminum disilicon pentaoxide tetrahydroxide
  • KAOLINITE, NATURAL
  • AluminiumsilicateQP
  • Kaolinite (Al2(OH)4(Si2O5))
  • C. I. Pigment White 19 (77004)
  • Colloidal Kaolin - USP BC 2747
  • KAOLINITE
  • KAOLINITE
CAS:
1318-74-7
MF:
Al2H4O9Si2
MW:
258.160436
EINECS:
215-286-4
Mol File:
1318-74-7.mol
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Kaolinite Chemical Properties

Melting point:
560-600 °C (decomp)
Density 
2.596 g/cm3
EPA Substance Registry System
Kaolinite (Al2(OH)4(Si2O5)) (1318-74-7)
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Safety Information

WGK Germany 
3
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Kaolinite Usage And Synthesis

Physical properties

Habit: platy, massive.
Color: white, brownish white, grayish white, yellowish white, or grayish green.
Diaphaneity: transparent to translucent.
Luster: earthy (i.e., dull).
Streak: white.
Cleavage: (001) perfect.
Fracture: flexible.

Uses

Kaolinite can be used:

  • In the preparation of of polysialate polymers.
  • To prepare mullite composites by sintering kaolinite and alumina.
  • To synthesize microporous materials such as zeolite Linde Type A (LTA) and kaoline based silicoaluminophosphate (SAPO) molecular sieves.
  • In the synthesis of terbium pyridine-picolinate grafted kaoline, as a luminescent hybrid material.
  • As a filler and a coating pigment in the paper industry.

Kaolinite Preparation Products And Raw materials

Raw materials

KaoliniteSupplier

Sinopharm Chemical Reagent Co,Ltd.
Tel
86-21-63210123
Email
sj_scrc@sinopharm.com
Shanghai Macklin Biochemical Co.,Ltd.
Tel
15221275939 15221275939
Email
shenlinxing@macklin.cn
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
JinJin Le Chemical Co., Ltd
Tel
10106090
Email
jjlchem2@163.com
Beijing OKA biological technology co., LTD
Tel
010-62971590 18548936886
Email
3462612863@qq.com