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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

Congo Red Suppliers

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ChemService Inc.   Enquiry for Direct Red 28

Address: PO Box 599 West Chester, PA 19381-0599 USA, PA, PA Other products:

• Silicic acid, colb...

• Metham sodium

• 2,3-DICHLORO-1-PRO...

• beta-D-Glucose pen...

• Choline bitartrate
Zip:
Telephone: 1-610-692-3026 1-800-452-9994
Fax: 1-610-692-8729
Web Site: www.chemservice.comsvc41368

GFS Chemicals   Enquiry for Direct Red 28

Address: P.O. Box 245 Powell, OH 43065, , Other products:

• 1-Hexen-3-yne

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• Hexane,1-(2,2-diet...

• Antimony

• Palladium nitrate
Zip: 44870
Telephone: 800 858-9682 +1-(740)-881-5989
Fax: 740 881-5989 +1-(740)-881-5501, 877-534-0795
Web Site: www.gfschemicals.comsvc42931

Integra Chemical Company   Enquiry for Direct Red 28

Address: 1216 6th Ave North Kent, WA 98032 Other products:

• D-Galactopyranose

• Triethylene glycol

• Sodium hypochlorit...

• BENZALKONIUM CHLOR...

• Direct Red 28
Zip:
Telephone: 425 277-9244 or (800) 322-6646
Fax: 425 277-9246
Web Site: www.integrachem.comsvc43677

PIONEER RESEARCH CHEMICALS   Enquiry for Direct Red 28

Address: Unit 7,Commerce Park, Whitehall Industrial Estate, Colchester, Essex C02 8HX., , Other products:

• Methyl green

• Giemsa stain

• Direct Blue 53

• Acid Red 51

• Acid Red 87
Zip:
Telephone: 01206 791781
Fax: 01206 793369
Web Site: www.pioneerresearch.co.uksvc46314

RAL Diagnostic Stains and Reagents Corporation   Enquiry for Direct Red 28

Address: PO Box 30806 Bethesda, MD 20824-0806, Bethesda, MD Other products:

• Ethanaminium,N-[4-...

• Acid Violet 19

• HEMATIN

• Direct Red 28

• Wright's stain
Zip:
Telephone: 301 896 0306
Fax: 202-478-1700
Web Site: www.biostains.go.tosvc47350

Loba Chemie Pvt. Ltd. (India)   Enquiry for Congo Red

Address: 107 Wode House Rd, Jehangir Villa, Colaba 400005 Bombay INDIA Other products:

• Guanidine hydrochl...

• [2-[(8S,9S,10R,11S...

• Hydrocortisone

• Reserpine

• D(-)-Ribose
Zip:
Telephone: +91 22 22151010
Fax: +91 22 22151099
Web Site: www.lobachemie.comsvc51025

Unisource India   Enquiry for Congo Red

Address: 69 DEVCHHAYA, HAJI ALI, MUMBAI 400 034 INDIA Other products:

• Reserpine

• Tyramine

• 3'-Methoxyacetophe...

• 4'-Aminoacetopheno...

• 1-Acetyl-4-(4-hydr...
Zip:
Telephone: +91 22052250
Fax: 91-22-22019990
Web Site: www.ucplchem.comsvc51069

Niche Materials Ltd   Enquiry for Congo Red

Address: 8 HAYNES AVENUE POOLE DORSET UK BH15 2ED BH15 2ED Poole UNITED KINGDOM Other products:

• L-Thyroxine

• Allylcyclohexylami...

• Aluminon

• 5-Aminoindole

• 3-Amino-2-naphthoi...
Zip:
Telephone: +44 (0) 1202 67 1066
Fax:
Web Site: www.nichematerials.comsvc51717
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