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Reactive Blue 21

Reactive Blue 21 structure

CAS No:
12236-86-1
Chemical Name:
Reactive Blue 21
Synonyms:
C.I. Reactive Blue 21;Levafix Turquoise Blue E-G;Remazol Turquoise Blue G;Sumifix Turquoise Blue G;Diamira Turquoise Blue G;Reactive Blue 21;Remazol Turquoise R-P;Remazol Turquoise Blue G 133;Intracron Turquoise VS-RP;Remazol Turquoise 6133;Reactive Blue KN-G;Reactive Turquoise KN-G;Bezaktiv Turquoise Blue V-G;Everzol Turquoise Blue G;Sumifix Turquois Blue G Conc;Helaktyn Turquoise G;Reactive Emerald Blue KN-G;Reactive Turquoise Blue KN-G;Sunzol Turquoise Blue G;Remazol Turquoise G;Navictive Turquoise Blue G;Chromafix Blue Turquoise G;Remazol Turquoise Blue G-A;Sumifix Turquoise Blue G 350;Gemazol Turquoise Blue G;Sumifix Turquois Blue G;Novacron Turquoise H-GN;Cibacron Turquoise H-GN;Turquoise HGN;Novacron Turquoise G;Reactive Turquoise Q-G 125;12712-50-4;113285-52-2;125623-74-7;167749-01-1;216383-17-4;231946-52-4;233594-97-3;1016638-46-2
Categories:
Organic Chemistry > Coordination Complexes

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Reactive Blue 21 Basic Attributes

Molecular Weight：

1079.535

Exact Mass：

1077.94000

EC Number：

602-657-4

UNII：

377M303BWG

Characteristics

PSA：

392.60000

XLogP3：

4.79380

Appearance：

Blue powder

Safety Information

Precautionary statement(s)：

P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501

Hazard Statements：

H315

Drug Information

MeSH Entry Terms：

copper(2+) 2-((4-((2-hydroxyethyl)sulfonyl)phenyl)sulfamoyl)-9,16,23-trisulfophthalocyanine-29,31-diide

Reactive Blue 21 Use and Manufacturing

Methods of Manufacturing

Using copper phthalocyanine, p-(2-sulfate ethyl sulfone) aniline, chlorosulfonic acid, and thionyl chloride as raw materials, the copper phthalocyanine is firstly reacted with chlorosulfonic acid and thionyl chloride for chlorosulfonation, and then The product is condensed with p-(2-sulfate ethyl sulfone) aniline, and the finished product is obtained by salting out, filtering and drying.

Uses

Used for dyeing and printing cotton, viscose, wool, silk and other fibers

Computed Properties

Molecular Weight:1079.6
Hydrogen Bond Donor Count:5
Hydrogen Bond Acceptor Count:23
Rotatable Bond Count:9
Exact Mass:1077.942049
Monoisotopic Mass:1077.942049
Topological Polar Surface Area:385
Heavy Atom Count:69
Complexity:2430
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes

Material

Thionyl chloride

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Reactive Turquoise Blue C.I. Reactive Blue 21

CAS No.: 12236-86-1

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