Vat Orange 3
- CAS NO.:4378-61-4
- Empirical Formula: C22H8Br2O2
- Molecular Weight: 464.11
- MDL number: MFCD00059495
- EINECS: 224-481-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-03-19 15:37:51
What is Vat Orange 3?
Synthesis
4,10-Dibromoanthanthrone, Indanthren Brilliant Orange RK, is prepared from 1,1'-binaphthyl-8,8'- dicarboxylic acid in sulfuric acid monohydrate at 35 ?C, followed by bromination in the presence of iodine . It is also used as a pigment.
Properties and Applications
TEST ITEMS |
SPECIFICATION |
APPEARANCE |
RED TO ORANGE POWDER |
SHADE |
YELLOISH |
HEAT RESISTANCE |
300°C min |
LIGHT FASTNESS |
7-8 |
ACID RESISTANCE |
5 |
ALKALI RESISTANCE |
5 |
FASTNESS TO BLEEDING |
5 |
OIL ABSORPTION |
40-45% |
SPECIFIC SURFACE |
30 m 2 /g |
DENSITY |
1.97 g/cm 3 |
RESIDUE ON 80 MESH |
5.0% max |
WATER SOLUBLE |
1.0% max |
VOLATITE 105 °C |
1.0% max |
TINTING STRENGTH |
100-105 % |
Properties of Vat Orange 3
Boiling point: | 689.9±55.0 °C(Predicted) |
Density | 1.970 |
storage temp. | Sealed in dry,Room Temperature |
form | Solid |
color | Red to Very Dark Red |
EPA Substance Registry System | Dibenzo[def,mno]chrysene-6,12-dione, 4,10-dibromo- (4378-61-4) |
Safety information for Vat Orange 3
Computed Descriptors for Vat Orange 3
Abamectin manufacturer
Vikram And Company
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