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ARSENAZO III AR

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SYNONYMS :  2,2'-(1,8-DIHYDROXY-3,6-DISULFONAPHTHYLENE-2,7-BISAZO)BISBENZENEARSONIC ACID, 2,7-BIS(2-ARSONOPHENYLAZO)CHROMOTROPIC ACID
 
Article No. 01521
Grade AR
Purity
CAS No. 62337-00-2
Molecular Formula C22H16As2N4Na2O14S2.4H2O
Molecular Weight 892.40
H.S. Code 2931.0095
Shelf Life 5 Years

 
Reagent for Thorium, uranium and zirconium
 
Specifications
Appearance Black crystalline powder
Absorption maxima (buffer pH 10.0) about 533 nm
Specific absorptivity A1%; 1cm (at λmax 0.0025%; buffer pH 10.0) 300-450
Loss on drying (at 110 degC) Max 10.0%
Suitability as indicator Passes test
Packings
00005    5 g
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500ml
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SS
 
Safety Information and Hazard Symbols
Symbol: GHS06, GHS09
Signal Word: Danger
UN No.: 3465
IMCO Class No.: 6.1
Hazardous Statement: 23/25-50/53
Precaution Statement: 20/21-28-45-60-61
 
Revision Date : 15-Jul-2013
 
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