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1.04440

Supelco

Kaolin

powder

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Synonym(s):
Kaolin
CAS Number:
EC Index Number:
310-194-1

Quality Level

impurities

≤0.001% Pb (Lead)
≤2.0% Substances soluble in hydrochloric acid

loss

≤15.0% loss on ignition, 600°C

pH

6-7 (20 °C, 50 g/L in H2O, slurry)

density

2.6 g/cm3 at 20 °C

bulk density

470 kg/m3

storage temp.

no temp limit

InChI

1S/2Al.O5Si2.2H2O.2O/c;;1-6(2)5-7(3)4;;;;/h;;;2*1H2;;/q2*+1;-2;;;;

InChI key

NLYAJNPCOHFWQQ-UHFFFAOYSA-N

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1 of 4

This Item
6060960126685445
Kaolin powder

Supelco

1.04440

Kaolin

Sigma-Aldrich

Sigma-Aldrich

60609

Kaolin

Potassium chloride tested according to Ph. Eur.

Sigma-Aldrich

60126

Potassium chloride

Halloysite nanoclay

Sigma-Aldrich

685445

Halloysite nanoclay

loss

≤15.0% loss on ignition, 600°C

loss

-

loss

-

loss

-

pH

6-7 (20 °C, 50 g/L in H2O, slurry)

pH

-

pH

-

pH

-

density

2.6 g/cm3 at 20 °C

density

-

density

1.98 g/mL at 25 °C (lit.)

density

2.53 (true specific gravity)

bulk density

470 kg/m3

bulk density

-

bulk density

-

bulk density

-

storage temp.

no temp limit

storage temp.

-

storage temp.

-

storage temp.

-

Linkage

Replaces: KX0006-1

Analysis Note

Identity: passes test
Substances soluble in hydrochloric acid: ≤ 2.0 %
Appearance of substance (colour): passes test
Appearance of substance (description): passes test
Carbonate: passes test
Iron: passes test
Pb (Lead): ≤ 0.001 %
Loss on ignition (600 °C): ≤ 15.0 %

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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