BASIC BLUE 3
- CAS NO.：33203-82-6
- Empirical Formula: C20H26ClN3O
- Molecular Weight: 359.89
- MDL number: MFCD00011928
- EINECS: 251-403-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 00:05:55
What is BASIC BLUE 3?
The Uses of BASIC BLUE 3
Basic blue 3 has a brilliant blue shade and thus has been used as a colorant in dyeing acrylic fabrics.
Preparation
3-(Diethylamino)phenol or N,N-diethyl-3-methoxybenzenamine?nitrosation, then the product with hydrochloride between 3-(Diethylamino)phenol condensation.
General Description
Basic blue 3 (BB3) can be removed from aqueous solutions with the help of activated carbon prepared from rubber seed coat.
Properties and Applications
colourful green light blue. Bronze powder. In 20 ℃ water solubility of 40 g/L, solubility effected by temperature is very small, water solution is green light blue. The strong sulfuric acid for wine, diluted into a red light blue. In aqueous solution of sodium hydroxide to join a blue-black precipitation. For green light blue dye acrylic colourful, tungsten light in more green. In 120 ℃ high temperature dyeing, color is green. Copper ions in dyeing color shade significant turn green in colour and lustre of iron ion in the dark. Compatibility value is 3.5, the f value is 0.31. For wool/nitriles, stick/acrylic blended fabric graft copolymerization dyeing, also can be used for direct printing acrylic carpet.
| Standard | Light Fastness | Persperation Fastness | Ironing Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 5 | 4-5 | 4-5 | 4 | 4-5 | 4-5 | 4-5 |
| AATCC | 4-5 | 4-5 | 5 | 4-5 | 5 | ||
Properties of BASIC BLUE 3
| Melting point: | 205 °C (dec.)(lit.) |
| storage temp. | room temp |
| Colour Index | 51004 |
| EPA Substance Registry System | Phenoxazin-5-ium, 3,7-bis(diethylamino)-, chloride (33203-82-6) |
Safety information for BASIC BLUE 3
Computed Descriptors for BASIC BLUE 3
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