81604-88-8

Basic information

• Product Name: Acid Orange 10
• Synonyms: C.I. 16230; C.I. Orange G; C.I. Acid Orange 10; C.I. Acid Orange 10, disodium salt; C.I. Acid Orange No. 10; C.I. Food Orange 4; 1,3-Naphthalenedisulfonicacid,7-hydroxy-8-(phenylazo)-,disodiumsalt; 1370orange; 1-phenylazo-2-naphthol-6,8-disulphonicacid,disodiumsalt; 3-naphthalenedisulfonicacid,7-hydroxy-8-(phenylazo)-disodiumsalt; 7-hydroxy-8-(phenylazo)-1,3-naphthalenedisulphonicacid,disodiumsalt; abcolorange2g; acidalfastorange; acidfastorangeegg; disodium 7-hydroxy-8-[(E)-phenyldiazenyl]naphthalene-1,3-disulfonate; disodium (8Z)-7-oxo-8-(2-phenylhydrazinylidene)-7,8-dihydronaphthalene-1,3-disulfonate; disodium 7-hydroxy-8-[(Z)-phenyldiazenyl]naphthalene-1,3-disulfonate
• CAS NO: 81604-88-8
• Molecular Formula: C₁₆H₁₀N₂Na₂O₇S₂
• Molecular Weight: 452.3693
• EINECS: 217-705-6
• Mol File: 81604-88-8.mol
• Article Data: 0

Chemical Properties

• Melting Point: 141℃
• Water Solubility: 5 g/100 mL (20℃)
• CAS DataBase Reference: Acid Orange 10(CAS DataBase Reference)
• NIST Chemistry Reference: Acid Orange 10(81604-88-8)
• EPA Substance Registry System: Acid Orange 10(81604-88-8)

Safety Data

• Hazard Codes: Xi:Irritant
• Statements: R36/37/38:
• Safety Statements: S26:; S37/39:
• Hazardous Substances Data: 81604-88-8(Hazardous Substances Data)

Usage

General Description

Acid Orange 10 is a synthetic azo dye that is commonly used in the textile industry to dye fabrics and leather. It is an orange-colored compound with the chemical formula C16H10N2Na2O7S2. Acid Orange 10 is water-soluble and stable under normal conditions. It is often used in combination with other dyes to produce a wide range of shades. However, it is also known to have potential health and environmental risks, as it is classified as a harmful substance and can cause skin irritation and allergic reactions. It is important to handle and dispose of Acid Orange 10 with care to minimize its impact on human health and the environment.