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Home > Chemicals > Chemical Reagent > Raw Materials of Fluorescent Brightener Optical Brightening DSD Acid
Raw Materials of Fluorescent Brightener Optical Brightening DSD Acid
US$ 100 - 2000
MOQ: 1 Ton
Key Specifications
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Brand Name:
STD
Place of Origin:
China
Model Number:
DSD acid
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao
Delivery Detail:
7 days
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Brand Name
STD
Place of Origin
China
Model Number
DSD acid
Application
insecticide
Purity
95
EINECS No.
201-325-2
MF
C14H14N2O6S2
Other Names
DASDA
CAS No.
81-11-8
Appearance
Light yellow paste or powder
Grade Standard
Industrial Grade
raw materials of Fluorescent brightener Optical Brightening DSD acid
CAS No.:81-11-8
Other Names:DASDA
MF:C14H14N2O6S2
EINECS No.:201-325-2
Purity:95%min
Appearance:LIGHT YELLOW POWDER
Product name:DASDA
Name:4,4'-Diaminostilbene-2,2'diasulfonic acid
Packing:25kg Plastic Woven Bags
Grade:Technical Grade
Color:LIGHT YELLOW POWDER
DSD acid (4,4'-Diaminostilbene-2,2'diasulfonic acid) is used in the production of fluorescent brightener, direct frozen yellow G and direct yellow R, and as insecticide
Light yellow paste or powder, soluble in ethanol and ether, insoluble in water, easy to dissolve in alkali solution. It is easy to oxidize to red, and it has the properties of aromatic acids and amines
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3Yrs
Year Established
2010
Product Certifications
HACCP, QS9000, ISO9001, ISO9004, ISO17799, ISO9000, ISO14000, ISO10441, ISO16949, TS16969, ISO19011:2000, OHSAS18001
Port of Shipment
Qingdao Tianjin
Main Markets
North America, South America, Eastern Europe, Africa, Oceania, Mid East, Eastern Asia, Central America
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