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7-benzamido-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid

About 7-benzamido-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid

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7-benzamido-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid

Product Name:

7-benzamido-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid
Synonyms:169411

C.I. Direct Red 81; 7-Benzamido-4-hydroxy-3-((4-((4-sulphophenyl)azo)phenyl)azo)naphthalene-2-sulphonic acid; (3E)-7-(benzoylamino)-4-oxo-3-(2-{4-[(E)-(4-sulfophenyl)diazenyl]phenyl}hydrazinylidene)-3,4-dihydronaphthalene-2-sulfonic acid; 7-benzamido-4-hydroxy-3-[4-(4-sulfophenyl)azophenyl]azo-naphthalene-2-sulfonic acid
CAS RN.:

25188-42-5
EINECS: 246-727-9
Molecular Weight: 631.6357
Molecular Formula: C29H21N5O8S2
Density: 1.54g/cm3
refractive_index: 1.72
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7-benzamido-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid

7-benzamido-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid Suppliers

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Jinhua Shuanghong Chemical Co., Ltd.   Enquiry for C.I. Direct Red 81

Address: Yafan Town,Wucheng District,Jinhua Zhejiang China Other products:

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• Acid Blue 9
Zip: 321051
Telephone: +86-579-82373099
Fax: +86-579-82391720
Web Site: www.shuanghongchem.comhg/hz13666

AFINE CHEMICALS LIMITED   Enquiry for C.I. Direct Red 81

Address: 7-601 ,Xigang Xinjie, Xihu Industrial Park, Sandun Town,Hangzhou 310030, China Other products:

• Optical Brightenin...

• Solvent Red 8

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Zip: 310030
Telephone: +86-571-85232125;85232161;85134551
Fax: +86-571-85134895
Web Site: www.afinechem.comhg/hz25209
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