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5,5’-Indigodisulfonic Acid Disodium Salt (Technical Grade)

5,5’-Indigodisulfonic Acid Disodium Salt (Technical Grade)

Item no.	TRC-I521300-100g
Manufacturer	Toronto Research Chemicals
CASRN	860-22-0
Amount	100 g
Quantity options	100 g 250 g 25 g 500 g
Category	Reagents & Chemicals Molecules
Type	Biochemicals
Specific against	other
Purity	85%
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+;;
Smiles	[Na+].[Na+].[O-]S(=O)(=O)c1ccc2N\C(=C/3\Nc4ccc(cc4C3=O)S(=O)(=O)[O-])\C(=O)c2c1
ECLASS 10.1	32160490
ECLASS 11.0	32160490
UNSPSC	12000000
Alias	1H-Indole-5-sulfonic acid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-, sodium salt (1:2); 1H-Indole-5-sulfonic acid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-, disodium salt (9CI); C.I. Acid Blue 74 (6CI); [Δ2,2'-Biindoline]-5,5'-disulfonic acid, 3,3'-dioxo-, disodium salt (8CI); 12070 Blue; 1311 Blue; 5,5'-Indigodisulfonic acid disodium salt; A.F. Blue No. 2; Acid Blue 74; Acid Blue W; Acid Leather Blue IC; Airedale Blue IN; Amacid Brilliant Blue; Aniline Carmine Powder; Ariavit Indigo Carmine; Atul Indigo Carmine; Basovit Blue 665E; Blue 2; Blue No. 2; Bucacid Indigotine B; C.I. 73015; C.I. 75781; C.I. Food Blue 1; C.I. Natural Blue 2; Canacert Indigo Carmine; Carmine Blue; Carmine indigo; Cilefa Blue R; Cogilor Blue 511.11; Disodium 5,5'-indigodisulfonate; Disodium 5,5'-indigotin disulfonate; Dolkwal Indigo Carmine; E 132; Edicol Supra Blue X; Eurocert Indigo Carmine 311811; FD & C Blue 2; FD & C Blue No 2-307045; FD and C Blue 2; FD and C Blue No. 2; FD&C Blue No. 2; FD&C Blue No. 2-37006; Food Blue 1; Food Blue 2; Food Blue No. 1; Food Blue No. 2; Grape Blue A; HD Indigo Carmine; HD Indigo Carmine Supra; Hexacert Blue No. 2; Hexacol Indigo Carmine Supra; Indigo Carmine 307019; Indigo Carmine 36009; Indigo Carmine 37006; Indigo Carmine A; Indigo Carmine AC; Indigo Carmine BP; Indigo Carmine Conc. FQ; Indigo Carmine Powder; Indigo Carmine X; Indigo Extract; Indigo carmine; Indigo carmine 85E132; Indigo carmine E 132; Indigo carmine NB; Indigotin; Indigotin (solubilized); Indigotine; Indigotine B; Indigotine Blue LZ; Indigotine Carmine; Indigotine Extra Pure A; Indigotine I; Indigotine IA; Indigotine Lake; Indigotine N; Indigotine disodium salt; Indocarmine F; Intense Blue; Japan Blue 2; Japan Food Blue No. 2; L Blue Z 5010; Maple Indigo Carmine; Mitsui Indigo Carmine; Necol Indigo Carmine; Neelicol Indigo Carmine; San-ei Indigo Carmine; Sepisperse Dry 1003; Sodium 5,5'-indigodisulfonate; Sodium 5,5'-indigotindisulfonate; Soluble indigo; Soluble indigo blue; Sumitomo Wool Blue SBC; Usacert Blue No. 2; Usacert FD & C Blue No 2-310118; Usacert FD and C Blue No. 2; WAS 35; Water Blue 177557; Water Blue 177558; Indigo carmine; Indigotindisulfonate sodium
Shipping Condition	Room temperature
Hazard information	Shipping Info: Not a Dangerous good\|Air Forbidden: False\|Controlled Products: Not Controlled\|Hazardous Class: Harmful if swallowed.\|UN #: UNNODG
Available
Manufacturer - Category	Research Tools; Materials; Dyes;
Country of Origin	Canada
Shipping Temperature	RT\|Room Temperature
Storage Conditions	+4°C
Molecular Weight	466, 35
Shipping Info	Not a Dangerous good
Air Forbidden	False
Controlled Products	Not Controlled
Hazardous Class	Harmful if swallowed.
UN #	UNNODG
IUPAC	disodium; (2E)-3-oxo-2-(3-oxo-5-sulfonato-1H-indol-2-ylidene)-1H-indole-5-sulfonate

Note: The presented information and documents (Manual, Product Datasheet, Safety Datasheet and Certificate of Analysis) correspond to our latest update and should serve for orientational purpose only. We do not guarantee the topicality. We would kindly ask you to make a request for specific requirements, if necessary.

All products are intended for research use only (RUO). Not for human, veterinary or therapeutic use.

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TRC-I521300-100g-safety-datasheet.pdf