2,2′-Dihydroxy-4,4′-dimethoxybenzophenone-5,5′-disulphonic acid sodium salt

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Product Name: 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone-5,5'-disulphonic acid sodium salt
Other Name: Disodium 4-hydroxy-5-(2-hydroxy-4-methoxy-5-sulfonatobenzoyl)-2-methoxybenzenesulfonate;Disodium 2,2'-dihydroxy-4,4'-dimethoxy-5,5'-disulfobenzophenone
CAS No: 76656-36-5
MF: C15H12Na2O11S2
MW: 478.35900
Melting point: 350°C (dec.)
UN Number: UN1325
UN Proper Shipping Name: FLAMMABLE SOLID, ORGANIC, N.O.S.
Transport hazard class: 4.1
Packing group: II
 
Specification
Appearance: Light yellow crystalline powder
Assay: ≥98%
Hazen: ≤6.0
K value(330nm): ≥16.0
 
Application
Widely used in water-soluble cosmetics, water-soluble inks, paints, paints.
 
Package: 25kg/drum, can also be designed according to customer requirements.
Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

2,2'-Dihydroxy-4,4'-dimethoxybenzophenone-5,5'-disulphonic acid sodium salt


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