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Naphthionic acid, 99% pure

Naphthionic acid, 99% pure
1-Naphthylamine-4-sulfonic acid; 4-Amino-1-naphthalenesulfonic acid

H2NC10H6SO3H

CAS №: 
84-86-6
Main substance: 
>99%
Reactive Qualification: 
pure
Molecular mass: 
223,25
in poly bottles
Russian standard: 
TU 6-09-2184-72
In stock
pcs
pcs
pcs
pcs

7.84 usd

7.84 usd
Product Category: 
Impurities content (weight %)
Insoluble in solution Na2CO3 substances <0.08
Loss on drying <0.5
Residue after calcination <0.2
Content of 1-Naphthylamine <0.01
Sulfates (SO42-) <0.01