Technical Data Sheet
Trade name: HYSHELL AP
Chemical name:1H-Benzimidazole-4,6-disulfonic acid, 2,2-(1,4-phenylene)bis-, disodium salt
Synonyms:Disodium Phenyl Dibenzimidazole Tetrasulfonate; DPDT
CAS code:180898-37-7
Molecular Formula:C20H14N4Na2O12S4
Molecular Structure:
Specifications:
1). Appearance:yellow crystalline powder
2). Purity:97.0 % min
3). Dry loss:3.0 % max
4). Specific extinction(E1%,1cm):340nm,770 min
Characteristics and Application:
HYSHELL® AP is a highly efficient photostable UVAII absorbent, it is yellow crystalline powder, basically odorless, with excellent stability. HYSHELL® AP is very safe and virtually impermeable to the skin. Apply to water-based clear sunscreen products such as gels or clear sprays, as well as creams and lotions.
Packaging:25 kg fiber drum
Period of validity:2 years