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Congo Red

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Congo Red

Product Name:

Congo Red
Synonyms:849

C.I. Direct Red 28; C.I. Direct Red 28, disodium salt; C.I. Direct Red 28, disodium salt (8CI); Congo red; Direct Red 28; Congo red (0.1% in water)[for titration]; Congo red (0.1% in water); Direct Scarlet 4B; disodium 3,3'-[biphenyl-4,4'-diyldi(E)diazene-2,1-diyl]bis(4-aminonaphthalene-1-sulfonate); disodium 4-amino-3-[4-[4-[(1-amino-4-sulfonato-2-naphthyl)azo]phenyl]phenyl]azo-naphthalene-1-sulfonate; Direct Red 28
CAS RN.:

573-58-0
EINECS: 209-358-4
Molecular Weight: 696.6632
Molecular Formula: C32H22N6Na2O6S2
Melting Point(℃): 360℃
Water Solubility: soluble
Hazard Symbols:
T
 Details
Risk Codes:
 R45;R63;     Details
Safety Description:
 S45;S53; Details
Congo Red

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Dragon Chemical Group Co.,China   Enquiry for DIRECT RED 28

Address: 16/Fl., Tower B, Qingchun Development Building, 66 East Qingchun Rd., Hangzhou, China Other products:

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Zip: 310016
Telephone: +86-571-88383188;86970388;+49-211-550203-21
Fax: +86-571-88391332;49-211-550203-10
Web Site: www.dragon-chem.comhg/hz13479

Wenzhou Chemical Material Factory   Enquiry for Congo red

Address: Yanjiang Industry Zone ,Wenzhou,China Other products:

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Zip: 325007\8
Telephone: +86-577-88799961 88795800 88799963 88799960 88799962
Fax: +86-577-88790887
Web Site: www.cnjxchem.comhg/hz14792

Kelco Chemicals Co.,Ltd.   Enquiry for Direct Red 28

Address: Rm 601, Tianshan Manshion, No. 30, Tian Shan Road,Shanghai, 200336, China. Other products:

• Acid Black

• Acid Black 1

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Zip: 200336
Telephone: +86-21-62744350 62598819
Fax: +86-21-62733549
Web Site: www.kelcochem.comhg/sh16402

Chemay (Tianjin) Int'l Trading Co.,Ltd.   Enquiry for Direct Red 28

Address: 902-C, Wanlong Center Building, 85 Liuwei Road, Tianjin 300012, China Other products:

• 2D RESIN

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Zip: 300012
Telephone: +86-22-24224105,24224106,24224107
Fax: +86-22-24224108
Web Site: www.chemay.comhg/bj16447

AFINE CHEMICALS LIMITED   Enquiry for Direct Red 28

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

• Optical Brightenin...

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• Bimatoprost

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

NEW DRAGON CO., LTD   Enquiry for DIRECT RED 28

Address: RM.1909-1910 VENTURE TOWER,NO.16 BUZHENGXIANG HAISHU DISTRICT,NINGBO,CHINA Other products:

• ACID RED 374

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Zip: 315010
Telephone: +86-574-87716276 87721076 87703994
Fax: +86-574-87715576
Web Site: www.newdragondyes.comhg/hz36346
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