Listing ID#10186308
CategoryOrganic Intermediate
Professional Supply Dsd Acid 95%
Specifications
- Origin
- China
- Price Term
- CIF
Quick answer
Professional Supply Dsd Acid 95% is a Organic Intermediate product. Key specs — Origin: China; Price Term: CIF.
Product Description
1. Product name:
DSD Acid
4, 4'-Diaminostilbene-2
2'-disulfonic acid
2. CAS No.: 81-11-8
3. EINECS NO.: 201-325-2
4. Molecular Formula: C14H14N206S2
5. Molecular Weight: 370.4
6. HS Code: 2922210000
7. Appearance: Light yellow paste or powder
DSD Acid
4, 4'-Diaminostilbene-2
2'-disulfonic acid
2. CAS No.: 81-11-8
3. EINECS NO.: 201-325-2
4. Molecular Formula: C14H14N206S2
5. Molecular Weight: 370.4
6. HS Code: 2922210000
7. Appearance: Light yellow paste or powder
8. Physical and chemical properties:
1)Light yellow paste or powder, soluble in alcohol and ether; Insoluble in water, easily dissolved in alkaline solution.
2)Easily oxidated to red in air, it has properties of aromatic acid and amine.
9. Usage: DSD Acid is the key intermediates for synthesis of optical brightener and direct chrysophenine G, direct yellow R.
Used in manufacture of fluorescent whitening agent.
Direct Chrysophenine G.
Direct yellow R and used as insecticide ect.
10. Package: Packed into 25/500 kg PP/craft bag, 10MT/20'FCL, 20MT/40'FCL (with pallet).
