DSD ACID
Commodity Name: DSD Acid
Chemical Name: 4,4′- Diaminostilbene-2,2′- disulfonic acid
-
81-11-8
CAS No.
-
Molecular Formula
-
370.4
Molecular Weight
Structure Formula:
Specification:
| Items | I+quality | |
| Paste | Powder | |
| Appearance | Light yellow | Light yellow |
| Contents of Amino ％ | ≥60.0 | ≥95.0 |
| Benzyl value ％ | ≤0.5 | ≤0.3 |
| Insoluble in Alkali % | ≤0.1 | ≤0.1 |
| Moisture ％ | - | ≤2.0 |
Usage: Used in manufacture of fluorescent whitening agent, direct chrysophenineG, direct yellow R and used as
insecticide.
Packing: For powder: 25kg net poly-woven bags or as customers’requirments.
For paste: 40kg net poly-woven bags or as customers’requirments.
? Copyright by TSAKER All rights reserved
HEBEI ICP 15011649-1
TEL：0317-7750917
E-MAIL: ir@tsaker.com