Vat Orange 1
- CAS NO.:1324-11-4
- Empirical Formula: C24H10Br2O2
- Molecular Weight: 490.143
- EINECS: 215-363-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-06-24 18:39:39
What is Vat Orange 1?
The Uses of Vat Orange 1
Vat Orange 1 is a commercial dye used predominately for cotton fabrics.
Synthesis
Dibromo-7,14-dibenzpyrenequinone, Indanthren Golden Yellow RK, is prepared by bromination in the melt.
Properties and Applications
|
Standard |
Ironing Fastness |
Chlorine bleach |
Light Fastness |
Mercerized |
Oxygen bleach |
Soaping |
|
|
Fading |
Stain |
||||||
|
ISO |
4 |
5 |
6-7 |
5 |
4 |
5 |
5 |
|
AATCC |
5 |
5 |
6-7 |
4 |
4 |
||
Properties of Vat Orange 1
| Density | 1.84[at 20℃] |
| Water Solubility | 8.337mg/L at 20℃ |
| EPA Substance Registry System | Dibenzo[b,def]chrysene-7,14-dione, dibromo- (1324-11-4) |
Safety information for Vat Orange 1
Computed Descriptors for Vat Orange 1
Vat Orange 1 manufacturer
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