Disodium 4-Amino-5-Hydroxy-3-[(E)-(4-Nitrophenyl)Diazenyl]-6-[(E)-Phenyldiazenyl]Naphthalene-2,7-Disulfonate

Product Name Disodium 4-Amino-5-Hydroxy-3-[(E)-(4-Nitrophenyl)Diazenyl]-6-[(E)-Phenyldiazenyl]Naphthalene-2,7-Disulfonate
Alias C.I. Acid Red 88
Einecs 221-329-0
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	703416
Chemical Name	Disodium 4-Amino-5-Hydroxy-3-[(E)-(4-Nitrophenyl)Diazenyl]-6-[(E)-Phenyldiazenyl]Naphthalene-2,7-Disulfonate
Molecular Formula	C22H13N5Na2O8S2
Molar Mass	617.48 g/mol
Appearance	Orange to Red Powder
Solubility In Water	Soluble
Cas Number	6417-83-0
Synonyms	C.I. Acid Red 88, Acid Red 88, Azo Rubine
Usage	Dye, coloring agent
Stability	Stable under recommended storage conditions
Storage Conditions	Store in a cool, dry place, protected from light
Hazard Classification	Harmful if swallowed, may cause sensitization

As an accredited Disodium 4-Amino-5-Hydroxy-3-[(E)-(4-Nitrophenyl)Diazenyl]-6-[(E)-Phenyldiazenyl]Naphthalene-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 packaging is a sealed, amber glass bottle containing 100 grams, labeled with chemical name, hazard symbols, batch number, and handling instructions.
Storage	Store Disodium 4-Amino-5-Hydroxy-3-[(E)-(4-Nitrophenyl)Diazenyl]-6-[(E)-Phenyldiazenyl]Naphthalene-2,7-Disulfonate in a tightly sealed container, in a cool, dry, and well-ventilated area away from light, moisture, and incompatible substances such as strong oxidizers and acids. Ensure proper labeling and avoid exposure to heat sources. Wear appropriate personal protective equipment when handling this chemical.
Shipping	This chemical, Disodium 4-Amino-5-Hydroxy-3-[(E)-(4-Nitrophenyl)Diazenyl]-6-[(E)-Phenyldiazenyl]Naphthalene-2,7-Disulfonate, should be shipped in a tightly sealed container, protected from light and moisture. Transport must comply with relevant chemical regulations and safety guidelines, using appropriate labeling and documentation to ensure safe and secure delivery.

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