3-Hydroxy-2,7-naphthalenedisulfonic Acid Sodium Salt

Catalogue number: H950745
Chemical name: 3-Hydroxy-2,7-naphthalenedisulfonic Acid Sodium Salt
Synonyms: 2-Hydroxy-3,6-naphthalenedisulfonic Acid Sodium Salt; 2-Naphthol-3,6-disulfonic Acid Sodium Salt; Acid Chrome Black V Sodium Salt; Magracrom Black V Sodium Salt; R Acid Sodium Salt; β-Naphthol-3,6-disulfonic Acid Sodium Salt; β-Naphtholdisulfonic Acid R Sodium Salt
CAS Number: 148-75-4
Possible CAS #: NA
Molecular form.: C₁₀H₈O₇S₂ . (Na)ₓ
Appearance: Off-White to Pale Brown Solid
Melting Point: >282ºC (dec.)
Mol. Weight: 304.302299
Storage: Hygroscopic, Refrigerator, under inert atmosphere
Solubility: DMSO, Methanol (Sparingly)
Stability: No Data Available
Category: Aromatics, Miscellaneous Reagents, Sulfur & Selenium Compounds
Boiling Point: No Data Available
Applications: 3-Hydroxy-2,7-naphthalenedisulfonic Acid is a coupling component used in preparation of disazo urea dyes and dyes derived from 4-4’-diaminodiphenylurea.
Dangerous Goods Info: NA
References:
Peer Review Product Citations:

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