1325-54-8

Basic information

• Product Name: Direct Orange 39
• Synonyms: CI 40215;C.I.DirectOrange39;(ANILINE-PARA-PHENYLAZO)SULPHONICACID,SODIUMSALT;Direct orange 39 (C.I. 40215);Orange 2GL;DirektorangeSMVflsig;Benzanil Supra Orange 2GLL;Cuprofix Printing Orange 2GL
• CAS NO: 1325-54-8
• Molecular Formula: C12H10N3NaO3S
• Molecular Weight: 299.28100
• EINECS: 215-397-8
• Product Categories: UVCBs-organic-metal salts
• Mol File: 1325-54-8.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• Density: 0.8[at 20℃]
• Vapor Pressure: 0Pa at 20℃
• PKA: -1.61[at 20 ℃]
• Water Solubility: 142g/L at 20℃
• CAS DataBase Reference: Direct Orange 39(CAS DataBase Reference)
• NIST Chemistry Reference: Direct Orange 39(1325-54-8)
• EPA Substance Registry System: Direct Orange 39(1325-54-8)

Safety Data

• Hazardous Substances Data: 1325-54-8(Hazardous Substances Data)

Usage

Description

Direct Orange 39 is a synthetic azo dye characterized by its acid resistance, alkali resistance, light fastness, and soaping properties. It is commonly used in various industries for staining and coloring purposes.

Uses

Used in Textile Industry:
Direct Orange 39 is used as a dye for coloring fabrics, providing acid and alkali resistance, as well as light fastness. It is known for its ability to produce a vibrant orange color that is resistant to fading and staining.
Used in Leather Industry:
Direct Orange 39 is used as a dye for coloring leather products, offering similar benefits as in the textile industry, such as acid and alkali resistance, and light fastness. It helps in producing a consistent and long-lasting color in leather goods.
Used in Paper Industry:
Direct Orange 39 is used as a dye for coloring paper products, providing acid and alkali resistance, as well as light fastness. It is suitable for various applications, such as coloring paper for packaging, stationery, and other paper-based products.
Used in Cosmetics Industry:
Direct Orange 39 is used as a colorant in the cosmetics industry, particularly in products like hair dyes, lipsticks, and other makeup products. Its acid and alkali resistance, as well as light fastness, make it a suitable choice for these applications.
Used in Food Industry:
Direct Orange 39 is used as a color additive in the food industry, providing a vibrant orange color to various food products. It is important to note that the use of Direct Orange 39 in the food industry is regulated and must adhere to specific safety standards.
Overall, Direct Orange 39 is a versatile dye with a wide range of applications across different industries, thanks to its properties such as acid and alkali resistance, light fastness, and soaping.

Flammability and Explosibility

Nonflammable

Standard

Acid Resistance

Fading

Stain

ISO

4-5

AATCC

4