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) cas no:860-22-0
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;
Name1H-Indole-5-sulfonicacid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-,sodium salt (1:2)
CAS860-22-0
SynonymsCanacert 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;
EINECS(EC#)212-728-8
Molecular FormulaC16H10N2Na2O8S2
Molecular Weight466.35
Appearancepurple powder
refractive indexn20/D 1.335
storage tempKeep containers tightly closed. Store protected from light. Store in a cool, dry area away from incompatible substances.
Sensitive Light Sensitive
Hazard Xn:Harmful
Risk R22
Safety
Poison by intravenous route. Moderately toxic by ingestion and subcutaneous routes. Questionable carcinogen with experimental neoplastigenic data. Mutation data reported. When heated to decomposition it emits very toxic fumes of SOx, NOx, and Na2O.
Hazard Codes:?
Xn?
Xi
Risk Statements about FD&C BLUE No. 2 (CAS No.:860-22-0):
R22:Harmful if swallowed.?
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements:
S22:Do not breathe dust.?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S27:Take off immediately all contaminated clothing.?
S24/25:Avoid contact with skin and eyes.?
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RTECS: DU3000000
RTECS Class: Tumorigen; Drug; Mutagen
HS Code 32041200
| Organism |
Test Type |
Route |
Reported Dose (Normalized Dose) |
Effect |
Source |
| mouse |
LD50 |
oral |
2500mg/kg (2500mg/kg) |
? |
Scientia Pharmaceutica. Vol. 47, Pg. 39, 1979. |
| mouse |
LD50 |
subcutaneous |
405mg/kg (405mg/kg) |
? |
Scientia Pharmaceutica. Vol. 47, Pg. 39, 1979. |
| rat |
LD50 |
intravenous |
93mg/kg (93mg/kg) |
? |
Drugs in Japan Vol. 6, Pg. 83, 1982. |
| rat |
LD50 |
oral |
2gm/kg (2000mg/kg) |
? |
Scientia Pharmaceutica. Vol. 47, Pg. 39, 1979. |
