Dinito Acid
1.
Chemical name: 4,4'-Dinitro stilbene-2,2'-disulfonic acid
2. Structural Formula
3. Molecular Formula: C14H10N2O10S2
4. Molecular weight: 430
5. Specifications
Items |
Index of quality |
Appearance |
Orange-yellow powder |
Contents(on basis of total sample)
|
80.0%min
|
Contents(on basis of total sample)
|
4.0%max
|
Insoluble in Alkali(on basis of total sample)
|
1.0%max
|
Insoluble in Alkali(on basis of total sample)
|
10.0%max
|
Benzyl Value(on basis of total sample)
|
|
Benzyl Value(on basis of total sample)
|
1.0%max
|
6.
Main usage: It is a kind of dyes intermediates. Can be used in manufacture of DSD Acid.
7.
Packing: 25kg net poly-woven bags or as the customers requirements

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