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CAS No.: | 3536-49-0 |
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Name: | PATENT BLUE V |
Molecular Structure: | |
Formula: | C27H32N2O7S2.1/2Ca |
Molecular Weight: | 1158.27 8 . |
Synonyms: | C.I. Acid Blue 3, calcium salt (2:1) (8CI);Ethanaminium,N-[4-[[4-(diethylamino)phenyl](5-hydroxy-2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-,hydroxide, inner salt, calcium salt (2:1);Patent Blue V (6CI);Acid Blue 3;Acidal Carmine V;Ariavit Patent Blue V;Blue ZN 3;Carmine Blue V;Cogilor Blue 517.11;E 131Patent Blue;Food Blue 5;Merantine Blue V;Mitsui Acid Pure Blue VX;New Patent Blue Extra Pure A;Patent Blue V Calcium Salt 90146;Patent Blue V Sodium Salt 36001;Vitasyn Patent Blue V 50;Vitasyn Patent Blue V 85; |
EINECS: | 204-934-1 |
Melting Point: | >300oC |
Solubility: | 20.98g/L at 20℃ |
Appearance: | dark blue powder |
Hazard Symbols: | Xn |
Risk Codes: | 40 |
Safety: | 22-24/25 |
PSA: | 315.28000 |
LogP: | 11.25880 |
MF: C54H62CaN4O14S4
MW: 1159.43
EINECS: 204-934-1
Mol File: 3536-49-0.mol
mp: 200 °C
The structure of C.I. ACID BLUE 3, CALCIUM SALT (2:1) (8CI) is:
1. | ivn-rat LD50:5 g/kg | FAONAU Food and Agriculture Organization of United Nations, Report Series. 38B (1966),71. | ||
2. | ivn-mus LD50:1200 mg/kg | FAONAU Food and Agriculture Organization of United Nations, Report Series. 38B (1966),71. |
Hazard Codes: Xn
Risk Statements: 40
Safety Statements: 22-24/25
WGK Germany: 3
RTECS: KH2752000
Moderately toxic by intravenous route. When heated to decomposition it emits toxic vapors of NOx and SOx.
1、Fire Fighting Measures
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.
2、Handling and Storage
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage: Store in a cool, dry place. Store in a tightly closed container.