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Acid Green 20
[CAS 5850-39-5]

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Winchem Industrial Co., Ltd. China
www.win-chemical.com
+86 (574) 8385-1061
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Jadechem Ningbo Co., Ltd. China
www.jadechem-colours.com
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Chemical manufacturer since 2008
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Chemical distributor since 2012
chemBlink Standard supplier since 2012

Identification
ClassificationDyes and pigments >> Dyes >> Acid dyestuff
NameAcid Green 20
SynonymsAcid Black G; Acid Black HG; Acid Dark Green; Acid Dark Green A; 4-Amino-3-[2-(4-aminophenyl)diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-2,7-naphthalenedisulfonic acid sodium salt
Molecular StructureAcid Green 20 molecular structure (CAS 5850-39-5)
Molecular FormulaC22H16N6O7S2.2Na
Molecular Weight586.50
CAS Registry Number5850-39-5
EC Number227-452-3
Properties
Melting point>300 °C
Safety Data
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Eye irritationEye Irrit.2H319
Market Analysis Reports
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