Skip to Content
Merck
All Photos(1)

Documents

1.04440

Supelco

Kaolin

powder

Synonym(s):

Kaolin

Sign Into View Organizational & Contract Pricing


About This Item

CAS Number:
UNSPSC Code:
11111803
EC Index Number:
310-194-1
NACRES:
NB.51

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

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


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service