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MilliporeSigma

18616

Kaolin

heavy, powder

Synonym(s):

Aluminum silicate hydroxide, Bolus, Hydrated aluminum silicate

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5 KG

$174.00

$174.00

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About This Item

Linear Formula:
~Al2Si2O5(OH)4
CAS Number:
1332-58-7
UNSPSC Code:
11111803
NACRES:
NA.25
EC Number:
310-194-1
MDL number:
MFCD00062311
Form:
powder

Key Documents

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Product Name

Kaolin, heavy, powder

SMILES string

[Si](=O)(O[Si](=O)O[Al]=O)O[Al]=O.O.O

InChI key

NLYAJNPCOHFWQQ-UHFFFAOYSA-N

InChI

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

form

powder

quality

heavy

impurities

acid. or alk. react. impurities, in accordance
 organic impurities, in accordance
≤0.01% heavy metals (as Pb)
≤1% soluble in acid (as SO4)

capacity

in accordance absorption capacity

anion traces

chloride (Cl-): ≤250 mg/kg
sulfate (SO42-): ≤1000 mg/kg

cation traces

Ca: ≤250 mg/kg

suitability

in accordance for identity
passes test for swelling capacity

application(s)

pharmaceutical (small molecule)

Quality Level

200

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Show Differences

1 of 4

This Item
1.0444060609K1512
Kaolin heavy, powder

Sigma-Aldrich

18616

Kaolin

Kaolin powder

Supelco

1.04440

Kaolin

Kaolin tested according to Ph. Eur.

Sigma-Aldrich

60609

Kaolin

Kaolin meets USP testing specifications

Sigma-Aldrich

K1512

Kaolin

form

powder

form

-

form

solid

form

solid

Quality Level

200

Quality Level

100

Quality Level

200

Quality Level

200

cation traces

Ca: ≤250 mg/kg

cation traces

-

cation traces

-

cation traces

-

anion traces

chloride (Cl-): ≤250 mg/kg, sulfate (SO42-): ≤1000 mg/kg

anion traces

-

anion traces

-

anion traces

-

impurities

acid. or alk. react. impurities, in accordance, ≤0.01% heavy metals (as Pb)

impurities

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

impurities

-

impurities

-

quality

heavy

quality

-

quality

-

quality

-

Storage Class

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
BCCP1986
BCCK2173
BCCD3606
BCCD0450
BCCC7203

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Dong Kun Yang et al.
Journal of veterinary science, 9(4), 381-385 (2008-12-02)
Recent global warming trends may have a significant impact on vector-borne viral diseases, possibly affecting vector population dynamics and disease transmission. This study measured levels of hemagglutination-inhibition (HI) antibodies against Japanese encephalitis virus (JEV) and neutralizing antibodies against Akabane virus
Ahmad H Rajab Aljuboori et al.
Bioresource technology, 127, 489-493 (2012-11-20)
The production and characterization of a bioflocculant, IH-7, by Aspergillus flavus was investigated. About 0.4 g of purified bioflocculant with an average molecular weight of 2.574 × 10(4)Da could be obtained from 1L of fermentation medium. The bioflocculant mainly consisted
Don Johnson et al.
U.S. Army Medical Department journal, 36-39 (2012-09-26)
Although hemostatic agents may be effective at stopping hemorrhage, they may fail because of hemodilution from intravenous fluids. The purpose of this study was to investigate the effects of QuikClot Combat Gauze (QCG) on rebleeding in a class II hemorrhage
Ching-Wei Wu et al.
Journal of hazardous materials, 244-245, 412-420 (2013-01-01)
The process of mechanical milling has been found to effectively stabilize heavy metals in municipal solid waste incinerator (MSWI) fly ash, as well as to restrain the evaporation of heavy metals during thermo-treatment. This method is adopted in this study
Karinna Veríssimo Meira Taveira et al.
Pediatric neurosurgery, 48(3), 163-167 (2013-01-12)
The present study aims at better establishing the alterations caused by the usual enlargement of brain ventricles in this structure. Hydrocephalus was induced in 7-day-old Wistar rats by the injection of kaolin into the cisterna magna. Morphological studies were performed
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