Benzenesulfonic Acid, 3-(2-(1,5-Dihydroxy-2-Naphthalenyl)Diazenyl)-4-Hydroxy-, Sodium Salt (1:1)

Product Name Benzenesulfonic Acid, 3-(2-(1,5-Dihydroxy-2-Naphthalenyl)Diazenyl)-4-Hydroxy-, Sodium Salt (1:1)
Alias Sodium 3-[(2-hydroxy-1-naphthyl)azo]-4-hydroxybenzenesulfonate
Einecs 220-024-4
Mininmum Order 1 g
Factory Site Wusu, Tacheng Prefecture, Xinjiang, China
Price Inquiry sales7@alchemist-chem.com
Manufacturer Ccount Chem
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Specifications

HS Code	479762
Product Name	Benzenesulfonic Acid, 3-(2-(1,5-Dihydroxy-2-Naphthalenyl)Diazenyl)-4-Hydroxy-, Sodium Salt (1:1)
Cas Number	6359-98-4
Molecular Formula	C16H11N2NaO6S
Molecular Weight	398.33 g/mol
Appearance	Red to dark brown powder
Solubility	Soluble in water
Chemical Class	Azo dye
Synonyms	Acid Red 1, Ponceau 2R, C.I. 16150
Application	Used as a dye and pH indicator
Melting Point	Decomposes at >300°C
Storage Conditions	Store in a cool, dry place, protect from light
Ec Number	228-107-2

As an accredited Benzenesulfonic Acid, 3-(2-(1,5-Dihydroxy-2-Naphthalenyl)Diazenyl)-4-Hydroxy-, Sodium Salt (1:1) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	500g of Benzenesulfonic Acid, 3-(2-(1,5-Dihydroxy-2-Naphthalenyl)Diazenyl)-4-Hydroxy-, Sodium Salt, securely sealed in a labeled HDPE bottle.
Storage	Store Benzenesulfonic Acid, 3-(2-(1,5-Dihydroxy-2-Naphthalenyl)Diazenyl)-4-Hydroxy-, Sodium Salt (1:1) in a tightly sealed container, in a cool, dry, and well-ventilated area away from incompatible materials such as strong oxidizing agents and acids. Protect from moisture and direct sunlight. Handle under procedures that prevent dust formation and exposure. Store at room temperature unless otherwise specified by the manufacturer.
Shipping	Benzenesulfonic Acid, 3-(2-(1,5-Dihydroxy-2-Naphthalenyl)Diazenyl)-4-Hydroxy-, Sodium Salt (1:1) must be securely packaged in a tightly sealed container, protected from moisture and sunlight. Ship as a non-hazardous dye/chemical in compliance with local, state, and international transport regulations, providing clear labeling and safety documentation. Avoid contact with incompatible substances.

Free Quote

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Tel: +8615371019725

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