KAOLIN CAS#1332-58-7

CAS Number: 1332-58-7
Chemical Formula: H2Al2O8Si2.H2O
Synonyms:

PAR CLAY
Chinaclaypowder
Anhydrol

Appearance: Brown Powder

MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Product Details

KAOLIN CAS#1332-58-7

clay: A fine-grained deposit consistingchiefly of clay minerals. It ischaracteristically plastic and virtuallyimpermeable when wet and crackswhen it dries out. In geology the sizeof the constituent particles is usuallytaken to be less than 1/256 mm. Insoil science clay is regarded as a soilwith particles less than 0.002 mm insize.

KAOLIN Chemical Properties

Melting point	1750 °C
bulk density	470kg/m3
density	2,6 g/cm3
refractive index	1.6200
storage temp.	no restrictions.
solubility	Practically insoluble in diethyl ether, ethanol (95%), water, other organic solvents, cold dilute acids, and solutions of alkali hydroxides.
form	Powder
color	75-96, Hunter Brightness
PH	6-7 (50g/l, H2O, 20℃)(slurry)
Water Solubility	insoluble H2O, dilute acids and alkali hydroxides [HAW93]
Dielectric constant	1.8 - 2.8（0.0℃）
Stability:	Stable. Substances to be avoided include strong oxidizing agents.
Major Application	pharmaceutical (small molecule)
Cosmetics Ingredients Functions	ANTICAKING ABSORBENT ANTI-SEBUM BULKING OPACIFYING VISCOSITY CONTROLLING COLORANT ABRASIVE BINDING SKIN CONDITIONING
Cosmetic Ingredient Review (CIR)	KAOLIN (1332-58-7)
InChI	InChI=1S/2Al.O5Si2.2H2O.2O/c;;1-6(2)5-7(3)4;;;;/h;;;21H2;;/q2+1;-2;;;;
InChIKey	NLYAJNPCOHFWQQ-UHFFFAOYSA-N
SMILES	[Si](=O)(O[Al]=O)O[Si](=O)O[Al]=O.O.O
EPA Substance Registry System	Kaolin (1332-58-7)

Safety Information

Safety Statements	22-24/25
OEB	B
OEL	TWA: 10 mg/m3 (total)
WGK Germany	-
RTECS	GF1670500
TSCA	TSCA listed
HS Code	25070090
Storage Class	11 - Combustible Solids
Hazardous Substances Data	1332-58-7(Hazardous Substances Data)

Product Application of KAOLIN CAS#1332-58-7

kaolin (China clay) is a mixture of various aluminum silicates. It is often used in powders and masks given its absorbent, abrasive, bulking, and opacifying properties. This white, soft powder has good coverage and absorption abilities for both water and oil, making it an appropriate absorber of the oil and sweat secreted by the skin. It adheres well to the skin’s surface, yet is easily removed with normal cleansing procedures. Kaolin is considered a non-comedogenic raw material.

Fact Factory and Equipment Show

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