-
Name
PATENT BLUE V
- EINECS 204-934-1
- CAS No. 3536-49-0
- Density
- Solubility 20.98g/L at 20℃
- Melting Point >300oC
- Formula C27H32N2O7S2.1/2Ca
- Boiling Point
- Molecular Weight 1158.27 8 .
- Flash Point
- Transport Information
- Appearance dark blue powder
- Safety 22-24/25
- Risk Codes 40
-
Molecular Structure
-
Hazard Symbols
Xn
- 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;
- PSA 315.28000
- LogP 11.25880
Acid blue 3 Chemical Properties
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:
Acid blue 3 Toxicity Data With Reference
| 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. |
Acid blue 3 Consensus Reports
Acid blue 3 Safety Profile
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.
Acid blue 3 Specification
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.
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