DIRECT FAST BROWN M (2429-82-5)
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Chemical name: Direct Brown M
Structural formula:
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Chemical formula: C29H19N5Na2O7S
Molecular weight: 627.53
CAS NO.:2429-82-5
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Item |
Index |
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(1)Appearance |
Brown Powder, |
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(2) light fastness: |
2-3 |
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(3)Acid fastness |
4 |
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(4)Alkali fastness |
3-4 |
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(5) water fastness |
4 |
|
(6)Wash fastness |
2-4 |
Main use:In the manufacture of fluorescent brighteming agent、Chrysophenine G and Direct Yellow R, also as pesticides
Packing: 25kgs cartons/paper drums/plastic drums/iron durmsor.As per customers' requirement..