57741-47-6

Basic information

• Product Name: Tracid Red 2bs
• Synonyms: sodium 6-amino-5-[[4-chloro-2-(trifluoromethyl)phenyl]azo]-4-hydroxynaphthalene-2-sulphonate;Acidred2BS;2-Naphthalenesulfonic acid, 6-amino-5-4-chloro-2-(trifluoromethyl)phenylazo-4-hydroxy-, monosodium salt;6-Amino-5-[[4-chloro-2-(trifluoromethyl)phenyl]azo]-4-hydroxy-2-naphthalenesulfonic acid, monosodium salt;abcol acid red b;sodium 5-[2-[4-chloro-2-(trifluoromethyl)phenyl]hydrazinyl]-6-imino-4-oxo-naphthalene-2-sulfonate;Acid red 266 (C.I. 17101);Red E-BM
• CAS NO: 57741-47-6
• Molecular Formula: C17H10ClF3N3NaO4S
• Molecular Weight: 467.7819796
• EINECS: 260-925-2
• Product Categories: Organics
• Mol File: 57741-47-6.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 806℃[at 101 325 Pa]
• Appearance: /
• Density: 1.68[at 20℃]
• Vapor Pressure: 0Pa at 25℃
• Water Solubility: 248mg/L at 25℃
• CAS DataBase Reference: Tracid Red 2bs(CAS DataBase Reference)
• NIST Chemistry Reference: Tracid Red 2bs(57741-47-6)
• EPA Substance Registry System: Tracid Red 2bs(57741-47-6)

Safety Data

• Hazardous Substances Data: 57741-47-6(Hazardous Substances Data)

Usage

Preparation

4-Chloro-2-(trifluoromethyl)benzenamme diazo, and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid? in acid conditions coupled.

Flammability and Explosibility

Notclassified

Properties and Applications

colourful red blue light. Dark brown powder, soluble in water. Soluble in strong sulfuric acid is a deep red in solution, after diluted NSW. Mainly used for nylon fabric dyeing and printing, and is suitable for direct printing polyamide, especially for the polyamide fiber of carpet dyeing, is not suitable for discharge printing. Standard(Polyamide) Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater Fading Stain Fading Stain Fading Stain ISO 6 4-5 3-4 5

Standard(Polyamide)

Light Fastness

Fading

Stain

ISO

6

InChI:InChI=1/C17H11ClF3N3O4S.Na/c18-9-2-4-13(11(6-9)17(19,20)21)23-24-16-12(22)3-1-8-5-10(29(26,27)28)7-14(25)15(8)16;/h1-7,25H,22H2,(H,26,27,28);/q;+1/p-1/b24-23+;