C.I.Reactive Blue 222

C.I.Reactive Blue 222 - Names and Identifiers

Name	Reactive Blue 222
Synonyms	Navy BF Reactive Blue BF Reactive Blue 222 Cosmoactive Blue BF C.I.Reactive Blue 222 Reactive Navy Blue BF C.I. Reactive blue 222 Itofix Navy Blue VM3GF Everzol Supra Navy Blue FBN Reactive Brilliant Blue ME-B
CAS	93051-44-6

C.I.Reactive Blue 222 - Physico-chemical Properties

Molecular Formula	C37H23ClN10O22S7.6Na
Molar Mass	1460.91
Physical and Chemical Properties	Dark blue powder. Easily soluble in water, the solubility in water is 80g/L (50 ℃).

C.I.Reactive Blue 222 - Reference Information

Use

reactive deep blue M-BE is used for dyeing cotton and viscose fiber, which is suitable for exhaustion dyeing and rolling dyeing. High temperature stability is good. Also used for polyester-cotton, polyester-viscose blended fabric, and hemp and silk dyeing. The dyeing fastness was excellent.

production method

with amino C acid, H acid, 2, 4-diaminobenzenesulfonic acid, M (β-sulfate ethyl sulfone) aniline and cyanuric chloride as raw materials. First, 2, 4-diaminobenzenesulfonic acid is condensed with cyanuric chloride for the first time, then diazotized and coupled with H acid, and then aminoc acid is diazotized and coupled with H acid for the second time, finally, a second condensation of M (β-sulfate ethyl sulfone) aniline was carried out to give the product. After salting out, filtration, drying to obtain the finished product..

Last Update：2024-04-09 15:16:53

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C.I.Reactive Blue 222

C.I.Reactive Blue 222

Reactive Blue 222

CAS: 93051-44-6

Molecular Formula: C37H23ClN10O22S7.6Na

C.I.Reactive Blue 222 - Names and Identifiers

C.I.Reactive Blue 222 - Physico-chemical Properties

C.I.Reactive Blue 222 - Reference Information

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