Thoron, APNS, 1-(2’-Arsonophenylazo)-2-Hydroxy-3,6-Naphthalenedisulphonic Acid Sodium Salt

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Thorin 8-hydrate

GRR Code :

0065

CAS No :

3688-92-4

CI No :

Molecular Formula :

C₁₆H₁₁AsN₂Na₂O₁₀S₂.8H₂O

Molecular Weight :

720.42

Description :

Website :

Synonyms :

Thoron, APNS, 1-(2’-Arsonophenylazo)-2-Hydroxy-3,6-Naphthalenedisulphonic Acid Sodium Salt

Specifications :

Specifications

PHYSICAL DATA: Orange-red powder · Soluble in water ·
APPLICATIONS: Analytical reagent

Identity IR p/t.
l of max. ABS in H2O 481-484 nm
A 1%, 1 cm, lmax >200

MAXIMUM LIMIT OF IMPURITIES
Water (H2O) 17-23 %
Suitability for sulphates determ p/t.

Packaging :