Home >> Chemicals Listing >> hot product list by 1  

1H-Indole-5-sulfonicacid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-,sodium salt (1:2) (860-22-0)

Identification
Name:1H-Indole-5-sulfonicacid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-,sodium salt (1:2)
Synonyms:Canacert IndigoCarmine;Carmine Blue;Disodium 5,5'-indigotin disulfonate;DolkwalIndigo Carmine;Indigotine Carmine;Indigotine Extra Pure A;Indigotine disodiumsalt;Indocarmine F;Intense Blue;Japan Blue 2;Mitsui Indigo Carmine;San-ei Indigo Carmine;Sodium 5,5'-indigotindisulfonate;1H-Indole-5-sulfonicacid, 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);[D2,2'-Biindoline]-5,5'-disulfonic acid, 3,3'-dioxo-,disodium salt (8CI);5,5'-Indigodisulfonic acid disodiumsalt;Amacid Brilliant Blue;
CAS:860-22-0
EINECS: 212-728-8
Molecular Formula: C16H10N2Na2O8S2
Molecular Weight: 466.35
InChI: InChI=1/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/b14-13+;;
Molecular Structure: (C16H10N2Na2O8S2) Canacert IndigoCarmine;Carmine Blue;Disodium 5,5'-indigotin disulfonate;DolkwalIndigo Carmine;Indigo...
Properties
Stability:Stable. Incompatible with strong oxidizing agents.
Refractive index:n20/D 1.335
Solubility:1 g/100 mL (25 oC)
Appearance:purple powder
Specification:

?The chemical synonymous of FD&C blue No. 2(CAS No.:860-22-0) are?Food Blue 1 ; Food Blue 2 ; Food Blue No. 1 ; Food Blue No. 2 ; Grape Blue A ; Grape Blue A Geigy ; HD Indigo Carmine ; HD Indigo Carmine Supra ; Hexacert Blue No. 2 ; Hexacol Indigo Carmine Supra ; Indigo Carmine ;?Disodium 3,3'-dioxo-(delta2,2'-biindoline)-5,5'-disulfonate ; Disodium 5,5'-disulfoindigo ; Disodium 5,5'-indigotin disulfonate ; Disodium indigo-5,5-disulfonate ; Disodium salt of 1-indigotin-S,S'-disulfonic acid ; Disodium salt of 1-indigotin-S,S'-disulphonic acid ; Dolkwal Indigo Carmine .

Report:

Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program.

HS Code: 32041200
Storage Temperature: Keep containers tightly closed. Store protected from light. Store in a cool, dry area away from incompatible substances.
Sensitive: Light Sensitive
Usage:

Used in drugs, cosmetics; baked goods, cereals, snack foods, ice cream, confections, cherries, biscuits, sweets and test kidney function.

Safety Data
Hazard Symbols Xn:Harmful
 

Other Product