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AMBERLYST(R) A-21

Product Name
AMBERLYST(R) A-21
CAS No.
9049-93-8
Chemical Name
AMBERLYST(R) A-21
Synonyms
AmberL;A21 free base;AMBERLYST A-21;Amber Iyst A21;Amberlyst™Amberlyst(rg A-21;AMBERLYST(R) A-21;AMBERLYST(TM) A-21;yst? A21 free base;A-21 ion-exchange resin
CBNumber
CB2424897
Molecular Formula
C12H20O2
Formula Weight
0
MOL File
Mol file
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AMBERLYST(R) A-21 Property

Density 
0.2380 g/cm3
vapor density 
<1 (vs air)
vapor pressure 
17 mm Hg ( 20 °C)
storage temp. 
Indoors
form 
Beads
color 
Light brown
Water Solubility 
Insoluble in water.
CAS DataBase Reference
9049-93-8
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Safety

Risk Statements 
36/37/38
Safety Statements 
24/25
WGK Germany 
3
Autoignition Temperature
800 °F
HS Code 
39140000
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
216410
Product name
Amberlyst? A21 free base
Purity
free base
Packaging
250g
Price
$125
Updated
2024/03/01
Sigma-Aldrich
Product number
216410
Product name
Amberlyst? A21 free base
Purity
free base
Packaging
5g
Price
$21.6
Updated
2022/05/15
Alfa Aesar
Product number
A17956
Product name
Amberlyst? A-21, ion exchange resin
Packaging
250g
Price
$85.2
Updated
2024/03/01
Alfa Aesar
Product number
A17956
Product name
Amberlyst? A-21, ion exchange resin
Packaging
1000g
Price
$253
Updated
2024/03/01
Sigma-Aldrich
Product number
216410
Product name
Amberlyst? A21 free base
Purity
free base
Packaging
1kg
Price
$393
Updated
2024/03/01
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AMBERLYST(R) A-21 Chemical Properties,Usage,Production

Chemical Properties

light brown beads

Uses

Amberlyst|r A-21, ion exchange resin is used as a heterogeneous catalyst for conversion of carbonyl compounds to oximes by reacting with hydroxylamine hydrochloride. It is an effective catalyst for the Michael addition of nitroalkanes to methyl acrylate.

AMBERLYST(R) A-21 Preparation Products And Raw materials

Raw materials

Preparation Products

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AMBERLYST(R) A-21 Suppliers

Belgium 1 China 52 Germany 3 India 4 Japan 1 Switzerland 1 United Kingdom 2 United States 9 Global 73

9049-93-8, AMBERLYST(R) A-21Related Search:

Benzyl isocyanide Tris(2,4-pentanedionato)chroMiuM(III) Tosylmethyl isocyanide TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III) METHYL ISOCYANOACETATE 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE DICHLORO(ETHYLENEDIAMINE)PLATINUM(II) 2,4-PENTANEDIONE, SILVER DERIVATIVE Aluminum acetylacetonate Ethyl isocyanoacetate TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III) SALCOMINE COBALT(II) ACETYLACETONATE N-BUTYLISOCYANIDE Ferric acetylacetonate TERT-BUTYL ISOCYANIDE Cupric acetylacetonate AMBERLITE(R) IRA-900

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