Vat Blue 4 cas no:81-77-6
Synonyms: Indanthrene(6CI);6,15-Dihydro-5,9,14,18-anthrazinetetrone;Anthraquinone DeepBlue;Anthraquinone blue;Blue anthraquinone pigment;Caledon Blue RN;Celliton Blue RN;Cibanone Blue FRSN;Cibanone Blue RS;Cibanone Blue RSJ;Fenan Blue RSN;Fenanthren Blue RS;Fuji AS Blue;Fuji AS Blue 65;Graphtol Blue RL;Heliogen Blue 6470;Heliogen Blue K6330;Indanthren Blue;Indanthrene Blue;Indanthrone blue;Medium Blue;Mikethrene Blue RSN;Monolite Blue 3R;Monolite Fast Blue3RD;Nihonthrene Blue RSN;Ostanthren Blue RS;
NameVat Blue 4
CAS81-77-6
SynonymsIndanthrene(6CI);6,15-Dihydro-5,9,14,18-anthrazinetetrone;Anthraquinone DeepBlue;Anthraquinone blue;Blue anthraquinone pigment;Caledon Blue RN;Celliton Blue RN;Cibanone Blue FRSN;Cibanone Blue RS;Cibanone Blue RSJ;Fenan Blue RSN;Fenanthren Blue RS;Fuji AS Blue;Fuji AS Blue 65;Graphtol Blue RL;Heliogen Blue 6470;Heliogen Blue K6330;Indanthren Blue;Indanthrene Blue;Indanthrone blue;Medium Blue;Mikethrene Blue RSN;Monolite Blue 3R;Monolite Fast Blue3RD;Nihonthrene Blue RSN;Ostanthren Blue RS;
EINECS(EC#)201-375-5
Molecular FormulaC28H14N2O4
Molecular Weight442.43
Appearanceblue needles with a metallic lustre
refractive index1.746
storage tempKeep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Risk R20/21/22
Safety
Poison by intratracheal route. When heated to decomposition it emits toxic vapors of NOx.
Risk Statements: 20/21/22?
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 22-36/37/39?
S22: Do not breathe dust.?
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
RTECS of Vat Blue 4 (CAS NO.81-77-6): CB8761100
| Organism |
Test Type |
Route |
Reported Dose (Normalized Dose) |
Effect |
Source |
| rat |
LD50 |
intratracheal |
250mg/kg (250mg/kg) |
? |
"Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1327, 1986. |
| rat |
LD50 |
oral |
2gm/kg (2000mg/kg) |
? |
FAO Nutrition Meetings Report Series. Vol. 38B, Pg. 60, 1966. |
