Name | Gallocyanine |
Synonyms | CI 51030 C.I. 51030 FAST VIOLET CI NO 51030 GALLOCYANIN Gallocyanine GALLOCYANINE Mordant Blue 10 CHROME BLUE GCB ALIZARIN BLUE RBN C.I. Mordant Blue 10 C.I. Mordant Blue 10 (8CI) 7-Dimethylamino-4-hydroxy-3-oxo-3H-phenoxazine-1-carboxylic acid 7-DIMETHYLAMINO-4-HYDROXY-3-OXO-3H-PHENOXAZINE-1-CARBOXYLIC ACID 1-carboxy-7-(dimethylamino)-3,4-dihydroxyphenoxazin-5-ium chloride 1-carboxy-7-(dimethylamino)-4-hydroxy-3-oxo-3H-phenoxazin-10-ium chloride |
CAS | 1562-85-2 |
EINECS | 216-345-7 |
InChI | InChI=1/C15H12N2O5.ClH/c1-17(2)7-3-4-9-11(5-7)22-14-12(16-9)8(15(20)21)6-10(18)13(14)19;/h3-6H,1-2H3,(H2-,16,18,19,20,21);1H |
Molecular Formula | C15H13ClN2O5 |
Molar Mass | 336.73 |
Density | 1.3979 (rough estimate) |
Melting Point | Dye content, 90% |
Boling Point | 497℃ at 760 mmHg |
Water Solubility | Soluble in water (10 mg/ml), 100% ethanol (10 mg/ml), alcohol, 1N NH4OH (10 mg/ml), and DMSO (25 mg/ml). |
Solubility | Soluble in alcohol and glacial acetic acid, slightly soluble in hot water, insoluble in cold water. |
Appearance | Green crystallization |
Color | Very dark green to black |
Merck | 14,4355 |
BRN | 307454 |
Storage Condition | room temp |
Stability | Stable. Incompatible with strong oxidizing agents. |
Refractive Index | 1.6500 (estimate) |
MDL | MFCD00011926 |
Physical and Chemical Properties | Green Crystal. Soluble in alcohol and acetic acid, slightly soluble in hot water, insoluble in cold water. Soluble in alkali metal carbonate in red, concentrated hydrochloric acid is also red, the aqueous solution is blue. |
Use | Used as a redox indicator; used for nuclear and nerve tissue staining. |
Hazard Symbols | Xn - Harmful |
Risk Codes | 22 - Harmful if swallowed |
Safety Description | 36/37 - Wear suitable protective clothing and gloves. |
WGK Germany | 3 |
RTECS | SP7692000 |
HS Code | 29349990 |
Reference Show more | 1. Xu Yanfeng, Institute of Medical Laboratory Animals, Chinese Academy of Medical Sciences, Xu Yanfeng, et al. Discussion on Pathological Evaluation Method of Neurotoxicity Test of Monkey Body with Polio Vaccine Intracerebral Method [J]. Chinese Journal of Comparative Medicine, 2016, 26(10):1-4. |