Reactive Blue 231
- CAS NO.：115682-09-2
- Molecular Weight: 0
- MDL number: MFCD00281412
What is Reactive Blue 231?
Preparation
Copper phthalocyanine use chlorosulfonic and chlorinated and sulfones chlorosulfonated, with four ammonia, with N-Acetylethylenediamine?first condensation, hydrolysis,?2-(4-Aminophenylsulfonyl)ethyl hydrogen sulfate and 2,4,6-Trichloro-1,3,5-triazine second condensation, and hydrolysis product third condensation, and then salting-out.
Properties and Applications
colourful green light blue.
| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 6 | 4-5 | 4-5 | 3 | 4-5 | 4 | |
Safety information for Reactive Blue 231
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