6373-93-9

Basic information

• Product Name: SUPRACET BRILLIANT RED BD
• Synonyms: SERINYL PINK WD;SUPRACET BRILLIANT RED BD;2,2'-[[4-[(6-methoxybenzothiazol-2-yl)azo]phenyl]imino]bisethanol;Disperse Red 58;C.I.11135;C.I.Disperse Red 58;Einecs 228-923-6;2,2'-[[4-[2-(6-Methoxy-2-benzothiazolyl)diazenyl]phenyl]imino]bisethanol
• CAS NO: 6373-93-9
• Molecular Formula: C₁₈H₂₀N₄O₃S
• Molecular Weight: 372.44
• EINECS: 228-923-6
• Mol File: 6373-93-9.mol
• Article Data: 3

Chemical Properties

• Melting Point: 216-218 °C(Solv: N,N-dimethylformamide (68-12-2); water (7732-18-5))
• Boiling Point: 607.9 °C at 760 mmHg
• Flash Point: 321.4 °C
• Appearance: /
• Density: 1.34
• Vapor Pressure: 1.25E-15mmHg at 25°C
• Refractive Index: 1.657
• PKA: 14.14±0.10(Predicted)
• CAS DataBase Reference: SUPRACET BRILLIANT RED BD(CAS DataBase Reference)
• NIST Chemistry Reference: SUPRACET BRILLIANT RED BD(6373-93-9)
• EPA Substance Registry System: SUPRACET BRILLIANT RED BD(6373-93-9)

Safety Data

• Safety Statements: 24/25
• Hazardous Substances Data: 6373-93-9(Hazardous Substances Data)

Usage

Description

SUPRACET BRILLIANT RED BD is a dye that exhibits brilliant blue light pink to red color. It is specifically designed for dyeing and printing on cellulose fibers and polyamide fibers.

Uses

Used in Textile Industry:
SUPRACET BRILLIANT RED BD is used as a dye for cellulose fibers and polyamide fibers to provide brilliant blue light pink to red color. It offers excellent properties such as ironing fastness, light fastness, perspiration fastness, and washing fastness, making it suitable for various textile applications.
The AATCC rating for SUPRACET BRILLIANT RED BD is as follows:
Ironing Fastness: 3-4
Light Fastness: 3
Perspiration Fastness: 2-3
Washing Fastness: 4-5
Fading: 3-4
Stain: 3-4

Preparation

6-Methoxybenzo[d]thiazol-2-amine?diazo, and N,N-dihydroxyethylaniline?coupling

Standard(Vinegar fiber)

Ironing Fastness

Fading

Stain

InChI:InChI=1/C18H20N4O3S/c1-25-15-6-7-16-17(12-15)26-18(19-16)21-20-13-2-4-14(5-3-13)22(8-10-23)9-11-24/h2-7,12,23-24H,8-11H2,1H3/b21-20+

Upstream product

• 120-07-0 2,2'-(phenylimino)bis[ethanol] 
• 1747-60-0 6-methoxybenzothiazol-2-ylamine 

Relevant articles and documents

TRICATIONIC DYES

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CATIONIC DYES

Disclosed are dyes of Formula (I) wherein D is the radical of anthraquinone, acridine, azo, azomethine, hydrazomethine, benzodifuranone, coumarine, diketopyrrolopyrrol, dioxaxine, diphenylmethane, formazane, indigoid, indophenol, naphtalimide, naphthaquinone, nitroaryl, merocyanine, methine, oxazine,perinone, perylene, pyrenequinone, phtalocyanine, phenazine, quinoneimine, quinacridone, quinophtalone, stilbene, styryl, triphenylmethane, xanthene, thiazine dye and thioxanthene dye; Q is C 1-C 30alkylene, -C 2-C 12alkenylene, C 5-C10arylene-, C 5-C 10cycloalkylene-or -C 1- C 10alkylene(C5-C10arylene)-which may be interrupted and/or terminated at one or both ends by one or more than one -O-, -S-, -N=, -N(R 1)-, SO2, -(CH 2CH 2-O) 1-5-, -(CH 2CH 2CH 2-O) 1-5-, -C(O)-, -C(O)-C1-C12alkenylene, -C(O)O-, -OCO-, AN+ R 1 R 2, -CON(R 1)-, -C(NR1R2) 2-, -(R1)NC(O)-, -CSR1-or an optionally substituted, saturated or unsaturated, fused or non-fused aromatic or nonaromatic (hetero)cyclic) bivalent radical optionally comprising at least one heteroatom; -O-; -S-; -N(R1)-; SO2; -(CH2CH2-O) 1-5-; -C(O)-; -C(O)-C1-C12alkenylene; -C(O)O-, -OCO-;B N+ R 1 R 2; -CON(R1)-; -C(NR1R 2) 2-; -(R1)NC(O)-; CSR1; saturated or unsaturated, fused or non-fused aromatic or nonaro- matic bivalent radical optionally comprising at least one heteroatom; which is optionally substituted by C1-C30alkyl, C1-C30alkoxy, -C2-C12alkenyl, C5-C10aryl, C5-C10cycloalkyl, C1- C10alkyl(C5-C10arylene), hydroxy or D+; R1and R2 independently from each other are hydrogen; or unsubstituted or substituted, straight-chain or branched, monocyclic or polycyclic, interrupted or uninterrupted C1- C14alkyl; C1-C14hydroxyalkyl; C1-C14 aminoalkyl; C2-C14alkenyl; C6-C10aryl; C6-C10aryl-C1- C10alkyl; or C 5-C 10alkyl(C5-C10aryl).