Reactive Red 83

Reactive Red 83 Structure
CAS No.
70210-00-3
Chemical Name:
Reactive Red 83
Synonyms
Itowol Red GA;Reactive Red 83;Wool Reactive Red PW-G;C.I.Reactive Red 83:C.I.18230;trisodium 5-[[4-[(2-bromo-1-oxoallyl)amino]benzoyl]amino]-3-[[5-[(2-bromo-1-oxoallyl)amino]-2-sulphonatophenyl]azo]-4-hydroxynaphthalene-2,7-disulphonate;2,7-Naphthalenedisulfonic acid, 5-4-(2-bromo-1-oxo-2-propenyl)aminobenzoylamino-3-5-(2-bromo-1-oxo-2-propenyl)amino-2-sulfophenylazo-4-hydroxy-, trisodium salt;5-[4-(2-Bromo-1-oxo-2-propenylamino)benzoylamino]-3-[5-(2-bromo-1-oxo-2-propenylamino)-2-(sodiosulfo)phenylazo]-4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt
CBNumber:
CB8875620
Molecular Formula:
C29H18Br2N5Na3O13S3
Molecular Weight:
969.45123
MOL File:
70210-00-3.mol
Modify Date:
2023/5/4 15:15:22

SAFETY

Risk and Safety Statements

Signal word  Warning
Hazard statements  H315
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362

Reactive Red 83 Chemical Properties,Uses,Production

Preparation

2-Amino-5-(2-bromoacrylamido)benzenesulfonic acid diazo, and 4-Acetamido-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, and then hydrolysis, and 4-bromo-acrylamido-benzoyl chloride?condensation.

Properties and Applications

red. Red uniform powder. Soluble in water. For dyed wool, silk, polyamide fiber fabric such as, application performance special excellent..

Standard(wool) Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 5 4(blue) 5 4(blue)(50℃) 5

Reactive Red 83 Preparation Products And Raw materials

Global( 3)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Dynasty Colourants Co., Ltd. 86 0574 27862107 27862719 China 3306 51 Inquiry
HONEST JOY HOLDINGS LIMITED +86-755-26404303 United States 6702 54 Inquiry
Reactive Red 83 trisodium 5-[[4-[(2-bromo-1-oxoallyl)amino]benzoyl]amino]-3-[[5-[(2-bromo-1-oxoallyl)amino]-2-sulphonatophenyl]azo]-4-hydroxynaphthalene-2,7-disulphonate 2,7-Naphthalenedisulfonic acid, 5-4-(2-bromo-1-oxo-2-propenyl)aminobenzoylamino-3-5-(2-bromo-1-oxo-2-propenyl)amino-2-sulfophenylazo-4-hydroxy-, trisodium salt 5-[4-(2-Bromo-1-oxo-2-propenylamino)benzoylamino]-3-[5-(2-bromo-1-oxo-2-propenylamino)-2-(sodiosulfo)phenylazo]-4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt Itowol Red GA Wool Reactive Red PW-G C.I.Reactive Red 83:C.I.18230 70210-00-3 C29H18Br2N5O13S33Na Organics