DSD Acid Cas 81-11-8

Appearance: Yellow Powder
Purity: 95%min
Packaging: 25kg/drum
Sample: Available
related documents:

COA of DSD Acid Cas 81-11-8
TDS of DSD Acid Cas 81-11-8
SDS of DSD Acid Cas 81-11-8

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Description

DSD Acid
DSD Acid Quick Details
Product Name: DSD Acid
Another Name: 4,4′-Diamino-2,2′-stilbenedisulfonic acid; Amsonic acid
CAS: 81-11-8
Molecular Formula:C14H14N2O6S2
Molecular Weight:370.4
Structural Formula:
DSD Acid Typical Properties

Item
Specifications

Appearance
YELLOW POWDER

Purity by titration
95%Min

DADB CONTENT
0.1%Max

Degree of Coloration(440 460 500)nm
0.5%Max

Insoluble in alkali
0.1% Max

Ash Content
0.3% Max.

Moisture Content
0.2%Max

DSD Acid Usage
Used as intermediate of dye and fluorescent brightener
DSD Acid Packaging and Shipping
25kg/drum
DSD Acid Storage
It should be sealed and shaded to be stored in a dry, cool, well ventilated place.

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