We are one of the leading suppliers and exporters of Fast Red B Base in China, offering reliable quality and competitive price on regular basis. Fast Red B Base is commonly used in textile dyeing process, it also serves as the intermediate in production of organic pigment. The CAS Number of Fast Red B Base is 97-52-9.
Chemical name: | 4-Nitro 2-Methoxy Aniline | ||||||
Chemical formula: | C6H3NO2OCH3NH2 | ||||||
Appearance: | Yellow powder | ||||||
Purity: | 99.5% | ||||||
Melting point: | 139℃ | ||||||
Moisture: | 0.5% max. | ||||||
Applications: | For textile dyeing and for production of pigments | ||||||
Fastness properties in cotton: |
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Coupling components |
Light fastness |
Soda boiling |
Oxygen bleaching |
Ironing |
Chlorine bleaching |
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ISO |
AATCC |
ISO |
|||||
1/3N |
2N |
2N |
|||||
2 |
4 |
4-5 |
5 |
2-3 |
1 |
4 |
4-5 |
4 |
5 |
6 |
6-7 |
2-3 |
3 |
3 |
4 |
5 |
3 |
3-4 |
4-5 |
4-5 |
5 |
3-4 |
4-5 |
17 |
2-3 |
3-4 |
4 |
2-3 |
1 |
4 |
4-5 |
18 |
4 |
5 |
5-6 |
2 |
1 |
2-3 |
4 |
20 |
4 |
5-6 |
6 |
3-4 |
2 |
2-3 |
4 |
Post time: Sep-10-2021