Chemical name: 4. 4-bis(2-disulfonic acid styryl) biphenyl
CAS No. : 27344-41-8
Structural No. : C. I. 351
Molecular formula: C28H20S2O6Na2
Molecular weight: 562. 60
Appearance: green yellowish crystal powder 1% Extinction index: 1105-1181 Used in detergent industry and soap industry.
Package: Packaged in cardboard bucket lined with double layer plastic bags, 25kg each, or according to customers' requirements