I8130
Indigo carmine
Dye content ~85 %
Synonym(s):
Acid Blue 74, Indigo-5,5′-disulfonic acid disodium salt, Indigocarmine
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About This Item
Empirical Formula (Hill Notation):
C16H8N2Na2O8S2
CAS Number:
Molecular Weight:
466.35
UNSPSC Code:
12171500
EC Number:
212-728-8
Beilstein/REAXYS Number:
4103904
Colour Index Number:
73015
MDL number:
composition
Dye content, ~85%
SMILES string
[Na+].[Na+].[O-]S(=O)(=O)c1ccc2NC(\C(=O)c2c1)=C3\Nc4ccc(cc4C3=O)S([O-])(=O)=O
InChI
1S/C16H10N2O8S2.2Na/c19-15-9-5-7(27(21,22)23)1-3-11(9)17-13(15)14-16(20)10-6-8(28(24,25)26)2-4-12(10)18-14;;/h1-6,17-18H,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2/b14-13+;;
InChI key
KHLVKKOJDHCJMG-QDBORUFSSA-L
Other Notes
This product has been replaced by 131164-Sigma-Aldrich | Indigo carmine certified by the Biological Stain Commission, Dye content 85 %
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Warning
hcodes
Hazard Classifications
Skin Sens. 1
Storage Class
11 - Combustible Solids
wgk
WGK 1
ppe
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Tsuneo Oyama
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society, 25 Suppl 1, 7-12 (2013-03-27)
The indication of endoscopic submucosal dissection for Barrett's esophageal adenocarcinoma (BEA) is superficial BEA without lymph node metastasis. The characteristic endoscopic findings of superficial BEA are elevation, depression, and color change. Indigocarmine spreading is useful for the diagnosis of lateral
Christian Gómez-Solís et al.
Journal of hazardous materials, 217-218, 194-199 (2012-04-03)
Indigo carmine and methylene blue dyes in aqueous solution were photodegraded using SiC-TiO(2) catalysts prepared by sol-gel method. After thermal treatment at 450°C, SiC-TiO(2) catalysts prepared in this work showed the presence of SiC and TiO(2) anatase phase. Those compounds
Kenshi Yao et al.
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society, 25 Suppl 1, 44-54 (2013-02-01)
Because endoscopic submucosal dissection (ESD) of gastric cancer can only be curative if the cancer is detected at an early stage and a precise preoperative diagnosis is made, we reviewed the detection and characterization of early gastric cancer (EGC) using