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Indigo Carmine

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Indigo Carmine

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Indigo Carmine


C.I. 75781; C.I. Acid Blue 74; C.I. Food Blue 1; C.I. Food Blue 1, disodium salt; C.I. Natural Blue 2; Indigotindisulfonate Sodium [USAN]; 5,5-Indigodisulfonic acid, disodium salt; Acid Blue 74; disodium 5,5-(2-(1,3-dihydro-3-oxo-2H-indazol-2-ylidene)-1,2-dihydro-3H-indol-3-one)disulphonate; disodium 5,5-indigodisulphonate; E 132; Indigo-5,5-disulphonic acid disodium salt; 1H-indole-5-sulfonic acid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-, disodium salt, (2E)-; disodium (2E)-3,3'-dioxo-1,1',3,3'-tetrahydro-2,2'-biindole-5,5'-disulfonate



EINECS: 212-728-8
Molecular Weight: 466.3529
Molecular Formula: C16H8N2Na2O8S2
Water Solubility: 1 g/100 mL (25℃)
Hazard Symbols:
Risk Codes:
 R22;     Details
Safety Description:
 S22;S24/25; Details
Indigo Carmine

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Indigo Carmine Suppliers > China Indigo Carmine Suppliers

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Shanghai Experiment Reagent Co.,LTD.   Enquiry for Indigo carmine

Address: 10-603, No.555 Luding Road (No.1000 North Zhongshan Road),Shanghai Other products:

Hydrazine HCl

Ammonium formate

Ammonium acetate



Zip: 200070
Telephone: +86-21-56553207 56553622
Fax: +86-21-56553837
Web Site: www.china-reagent.comhg/sh14494

Kelco Chemicals Co.,Ltd.   Enquiry for Acid Blue 74

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

Acid Black

Acid Black 1

Acid Black 2

Acid Black 9

Acid Black 24

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

Dintech Chemical Co.,Ltd.   Enquiry for INDIGO CARMINE

Address: 20-D,Huaguang Mansion,333 Zhong Shan Road,Wuxi,China. Other products:






Zip: 214001
Telephone: +86-510-82734258;82719958;85799581
Fax: +86-510-82720323
Web Site: www.dintech.com.cnhg/js25542

Ronas Chemicals Ind., Ltd.   Enquiry for INDIGO CARMINE

Address: 3F No. 3, Alley 6, Lane 329, Sec. 1, Tun Hua South Rd.Taipei, Taiwan Other products:
Telephone: 886-2-85091839
Fax: 886-2-23258985
Web Site: www.ronasgroup.comsvc/serv05610471
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