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4,4'-Diazidostilbene-2,2'-Disulfonic Acid Disodium Salt

4,4'-Diazidostilbene-2,2'-Disulfonic Acid Disodium Salt / CAS : 2718-90-3

Appearance Beige to yellowish brown or Bordeaux powder UN 1325
HS 29280000 DG Class 4.1
Synonyms 4,4'-Diazido-2,2'-Stilbenedisulfonic Acid Disodium Salt Tetrahydrate; Disodium 4,4'-Diazidostilbene-2,2'-Disulfonate; 4,4'-Diazidostilbene-2,2'-Disulfonic Acid Sodium Salt; Acid,Disodium Salt; Disodium 4,4''-Diazidostilbene-2,2''-Disulfonic Acid; 4,4'-Diazidostilbene 2,2'-Disodium Sulfonate; 4,4'-Diazido-2,2'-Distilbendisulfonic; 4,4'-Diazido-2,2'-Stilbenzenedisulfonic Acid Disodium; Disodium 4,4'-Diazidostilbene-2,2'-Disulphonate; 4,4'-Diazidostilbene-2,2'-Disulfonic Acid Disodium Salt Tetrahydrate; Disodium 4,4'-Diazidostilbene-2,2'-Disulfonate Tetrahydrate
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Properties

Summary

Formula
C14H8N6Na2O6S2
Molecular Mass
466.35900
Exact Mass
465.97400
PSA
180.60000
Logp
3.96160
IUPAC
disodium;5-azido-2-[(E)-2-(4-azido-2-sulfonatophenyl)ethenyl]benzenesulfonate
SMILES
C1=CC(=C(C=C1N=[N+]=[N-])S(=O)(=O)[O-])C=CC2=C(C=C(C=C2)N=[N+]=[N-])S(=O)(=O)[O-].[Na+].[Na+]

Attribute classification

Matter Classification
organic
Category
Auxiliary > Other Auxiliary Agent

Chemical and Physical Properties

Appearance
Beige to yellowish brown or Bordeaux powder
Acidity and Basicity
alkalinity

Export information

HS Code
29280000
Export Rebate
13%
UN No.
1325
DG-Class
4.1

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