Reactive Red M-2B

Reactive Red M-2B - Names and Identifiers

Name	Reactive Red 194
Synonyms	Adifix Red F3BL Reactive Red 194 REACTIVE RED 194 Dinatix Red ME3BL Monaryl Red ME3BL Reactive Red M-2B Reactive Red M-2BE C.I.Reactive Red 194 Reactive Brilliant Red M-2B Everzol Supra Brilliant Red F2B 2,7-Naphthalenedisulfonic acid, 5-4-chloro-6-3-2-(sulfooxy)ethylsulfonylphenylamino-1,3,5-triazin-2-ylamino-4-hydroxy-3-(2-sulfophenyl)azo-, tetrasodium salt Tetrasodium 5-((4-chloro-6-((3-((2-(sulphonatooxy)ethyl)sulphonyl)phenyl)amino)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-((2-sulphonatophenyl)azo)naphthalene-2,7-disulphonate tetrasodium 5-[[4-chloro-6-[[3-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate tetrasodium (3E)-5-({4-chloro-6-[(3-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)amino]-1,3,5-triazin-2-yl}amino)-4-oxo-3-[2-(2-sulfonatophenyl)hydrazinylidene]-3,4-dihydronaphthalene-2,7-disulfonate
CAS	23354-52-1
EINECS	245-603-1
InChI	InChI=1/C27H22ClN7O16S5.4Na/c28-25-31-26(29-15-4-3-5-16(12-15)52(37,38)9-8-51-56(48,49)50)33-27(32-25)30-19-13-17(53(39,40)41)10-14-11-21(55(45,46)47)23(24(36)22(14)19)35-34-18-6-1-2-7-20(18)54(42,43)44;;;;/h1-7,10-13,34H,8-9H2,(H,39,40,41)(H,42,43,44)(H,45,46,47)(H,48,49,50)(H2,29,30,31,32,33);;;;/q;4*+1/p-4/b35-23-;;;

Reactive Red M-2B - Physico-chemical Properties

Molecular Formula	C27H23ClN7NaO16S5
Molar Mass	920.25
Physical and Chemical Properties	Orange-red powder. The solubility in water (50 °c) was 60g/L. During staining, the iron ion color light turned dark, and the copper ion color light turned purple and dark.

Reactive Red M-2B - Reference Information

use

reactive red M-2BE is used for dyeing cotton and various cellulose fiber fabrics, which is bright yellow and red. Suitable for fabric dyeing with anti-wrinkle finishing. It is also used for direct printing of cellulose fiber fabrics, with steaming to fix the color, and the dyeing property is poor.

Production method

Using o-aminobenzene sulfonic acid, H acid, cyanuric chloride and m (2-sulfate ethyl sulfone group) aniline as raw materials, first Diazotization of o-aminobenzene sulfonic acid, then coupling with H acid, and then condensing the coupling product with cyanuric chloride for the first time, finally, the product is obtained by the second condensation with m (2-sulfate ethyl sulfone group) aniline. The finished product is salted out, filtered and dried..

Last Update：2024-04-09 21:01:54

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Reactive Red M-2B

Reactive Red M-2B

Reactive Red 194

CAS: 23354-52-1

Molecular Formula: C27H23ClN7NaO16S5

Reactive Red M-2B - Names and Identifiers

Reactive Red M-2B - Physico-chemical Properties

Reactive Red M-2B - Reference Information

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