CAS 1325-54-8

Direct Orange 39

Description:

Direct Orange 39, with the CAS number 1325-54-8, is a synthetic azo dye commonly used in the textile industry for dyeing cellulose fibers. It is characterized by its vibrant orange color and is soluble in water, making it suitable for various dyeing processes. The dye is known for its good lightfastness and washfastness properties, although these can vary depending on the specific application and conditions. Direct Orange 39 is typically applied in a direct dyeing process, where it bonds directly to the fiber without the need for a mordant. However, like many azo dyes, it may raise environmental and health concerns due to the potential release of aromatic amines upon degradation. Therefore, its use is subject to regulatory scrutiny in many regions. Safety data sheets recommend handling it with care, as it may cause skin irritation or allergic reactions in sensitive individuals. Overall, Direct Orange 39 is valued for its color properties but must be managed responsibly in industrial applications.

Formula: Unspecified

Synonyms:

• Benzanil Supra Orange 2GLL
• Benzenesulfonic acid, 2,2′-(1,2-ethenediyl)bis[5-nitro-, disodium salt, reaction products with 4-[(4-aminophenyl)azo]benzenesulfonic acid, sodium salts
• Chlorantine Fast Orange 3GLL
• Ci 40215
• Cuprofix Orange 2GL
• Derma Fast Orange W-G
• Dicorel Orange LGG
• Diphenyl Fast Orange GL
• Direct Fast Orange LGG
• Direct Orange TGLL
• Everdirect Supra Orange 2GL
• Fastusol Orange LGGA-CF
• Fastusol Orange LGGL
• Fenaluz Orange 2G
• Helion Orange GRLL
• KCA Light Fast Orange 7GL
• Kayafect Orange G
• Kayafect Orange L
• Kayarus Supra Orange 2GL
• Orbantin Orange 7GL
• Paranol Fast Orange 2GL
• Pyrazol Fast Orange 2GLL
• Sirius Light Orange GGL
• Sirius Supra Orange GGL
• Solamine Fast Orange GGL
• Solar Orange 2GL
• Sumilight Supra Orange 2GL
• Superlitefast Orange EGLL
• Superlitefast Orange RT
• Tetramine Fast Orange GGD
• Tricufix Orange GL
• C.I. 40215