Disodium (3Z)-5-(Acetylamino)-4-Oxo-3-(Phenylhydrazono)-3,4-Dihydronaphthalene-2,7-Disulfonate

Product Name Disodium (3Z)-5-(Acetylamino)-4-Oxo-3-(Phenylhydrazono)-3,4-Dihydronaphthalene-2,7-Disulfonate
Alias Sunset Yellow FCF
Einecs 220-158-8
Mininmum Order 1 g
Factory Site West Ujimqin Banner, Xilingol League, Inner Mongolia, China
Price Inquiry sales9@alchemist-chem.com
Manufacturer Ccount Chem
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Specifications

HS Code	428516
Cas Number	1934-21-0
Chemical Formula	C16H10N4Na2O8S2
Molecular Weight	502.39 g/mol
Iupac Name	Disodium (3Z)-5-(acetylamino)-4-oxo-3-(phenylhydrazono)-3,4-dihydronaphthalene-2,7-disulfonate
Appearance	Reddish-orange powder
Solubility In Water	Soluble
Melting Point	Decomposes before melting
Synonyms	Disodium 4-(2-anilino-4-acetamido-5-sulfonato-1,2-dihydro-1-oxo-3-naphthalenylideneamino)benzene-1-sulfonate, Acid Orange 7, Orange II
Odor	Odorless
Common Use	Dye, pH indicator

As an accredited Disodium (3Z)-5-(Acetylamino)-4-Oxo-3-(Phenylhydrazono)-3,4-Dihydronaphthalene-2,7-Disulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	The chemical is packaged in a 25g amber glass bottle with a tamper-evident cap and a detailed hazard and identification label.
Storage	Store Disodium (3Z)-5-(acetylamino)-4-oxo-3-(phenylhydrazono)-3,4-dihydronaphthalene-2,7-disulfonate in a tightly sealed container, in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizing agents. Protect from moisture and direct sunlight. Ensure storage location is clearly labeled and compliant with relevant chemical safety regulations. Avoid contact with skin, eyes, and clothing.
Shipping	This chemical will be shipped in compliance with relevant safety regulations, securely packaged in sealed, properly labeled containers to prevent leakage or contamination. The shipment includes necessary documentation (SDS and COA) and is handled by certified carriers. All packaging materials meet chemical compatibility standards, ensuring safe transit under controlled conditions.

Free Quote

Competitive Disodium (3Z)-5-(Acetylamino)-4-Oxo-3-(Phenylhydrazono)-3,4-Dihydronaphthalene-2,7-Disulfonate prices that fit your budget—flexible terms and customized quotes for every order.

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