Reactive Red 84

CAS No.: 85187-33-3

Chemical Name:: Reactive Red 84

Synonyms: Reactive Red 84;C.I.Reactive Red 84:C.I.13429;disodium 6-amino-5-[[4-[(2-bromo-1-oxoallyl)amino]-2-[(4-methyl-3-sulphonatophenyl)sulphonyl]phenyl]azo]naphthalene-2-sulphonate;2-Naphthalenesulfonic acid, 6-amino-5-4-(2-bromo-1-oxo-2-propenyl)amino-2-(4-methyl-3-sulfophenyl)sulfonylphenylazo-, disodium salt;5-[4-[(2-Bromoacryloyl)amino]-2-[[4-methyl-3-(sodiooxysulfonyl)phenyl]sulfonyl]phenylazo]-6-aminonaphthalene-2-sulfonic acid sodium salt;6-Amino-5-[[4-[(2-bromo-1-oxo-2-propenyl)amino]-2-[[4-methyl-3-[(sodiooxy)sulfonyl]phenyl]sulfonyl]phenyl]azo]-2-naphthalenesulfonic acid sodium salt

CBNumber:: CB6875752

Molecular Formula:: C26H19BrN4Na2O9S3

Molecular Weight:: 753.529

MOL File:: 85187-33-3.mol

Modify Date:: 2023/5/4 15:12:36

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Reactive Red 84 Properties

Boiling point	350℃[at 101 325 Pa]
Density	1.494[at 20℃]
Water Solubility	9.6g/L at 20℃
LogP	-2.2 at 20℃
EPA Substance Registry System	2-Naphthalenesulfonic acid, 6-amino-5-[[4-[(2-bromo-1-oxo-2-propenyl)amino]-2-[(4-methyl-3-sulfophenyl)sulfonyl]phenyl]azo]-, disodium salt (85187-33-3)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H317
Precautionary statements	P261-P272-P280-P302+P352-P333+P313-P321-P363-P501

Reactive Red 84 Chemical Properties,Uses,Production

Preparation

2-methyl-5-(2′-amino-5′-bromo-phenyl sulfone acrylamido-yl) benzenesulfonic acid diazo, and 6-Aminonaphthalene-2-sulfonic acid coupling.

Properties and Applications

colourful red yellow light. Orange red powder. 90 ℃ water solubility in for 100 g/L. Suitable for dyeing in weak acid dye bath, pH control in 5 ~ 6 between, general join 1% of leveler PW-BX. This product can and wool Reactive yellow PW-4 G, blue PW-3 G spell color. Dye bath temperature rise to 70 ~ 75 ℃ to heat preservation 15 ~ 60 minutes, depending on the dyeing depth and decide. Such as dyeing depth greater than 10%, need to use liquid ammonia in post-processing, pH value of 8.5, time 15 minutes, temperature of 80 ℃. The dye levelness is bad, but good color fastness, dyeing fabrics after bright color. Used for wool fiber, tops, scattered wool dyeing, also can be used for wool, silk fabric printing.

Standard(wool)	Light Fastness	Oxygen bleaching		Persperation Fastness		Soaping
Standard(wool)	Light Fastness	Fading	Stain	Fading	Stain	Fading	Stain
ISO	6	4-5				4-5(95℃)	5

Reactive Red 84 Preparation Products And Raw materials

Raw materials

6-Amino-2-naphthalenesulfonic acid

Preparation Products

Reactive Red 84 Suppliers

Global( 4)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
SBL Colortech Pvt Ltd	+91-2240789000 +91-8605059221	Maharashtra, India	14	58	Inquiry
Dynasty Colourants Co., Ltd.	86 0574 27862107 27862719	China	3306	51	Inquiry
Wuhan kemike Biomedical Technology Co., Ltd	13163388153 13163388153	China	9941	58	Inquiry

Supplier	Advantage
SBL Colortech Pvt Ltd	58
Dynasty Colourants Co., Ltd.	51
Wuhan kemike Biomedical Technology Co., Ltd	58

85187-33-3(Reactive Red 84)Related Search:

Reactive Red 92 Reactive Violet 1 Reactive Red 83 Reactive Red 88 CIBACRON VIOLET 4RE

PROCION SCARLET MXG C.I. Reactive Violet 13 Reactive Red 96 Reactive red 9 (C.I. 17910)

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disodium 6-amino-5-[[4-[(2-bromo-1-oxoallyl)amino]-2-[(4-methyl-3-sulphonatophenyl)sulphonyl]phenyl]azo]naphthalene-2-sulphonate 2-Naphthalenesulfonic acid, 6-amino-5-4-(2-bromo-1-oxo-2-propenyl)amino-2-(4-methyl-3-sulfophenyl)sulfonylphenylazo-, disodium salt 5-[4-[(2-Bromoacryloyl)amino]-2-[[4-methyl-3-(sodiooxysulfonyl)phenyl]sulfonyl]phenylazo]-6-aminonaphthalene-2-sulfonic acid sodium salt 6-Amino-5-[[4-[(2-bromo-1-oxo-2-propenyl)amino]-2-[[4-methyl-3-[(sodiooxy)sulfonyl]phenyl]sulfonyl]phenyl]azo]-2-naphthalenesulfonic acid sodium salt Reactive Red 84 C.I.Reactive Red 84:C.I.13429 85187-33-3