Commodity Name: Disodium Phenyl Dibenzimidazole Tetrasulfonate; DPDT
Chemical Name: 1H-Benzimidazole-4,6-disulfonic acid, 2,2-(1,4-phenylene)bis-, disodium salt
CAS NO.: 180898-37-7
Molecular formula: C20H14N4Na2O12S4
Product Name | Disodium Phenyl Dibenzimidazole Tetrasulfonate; DPDT | |
Chemical Name | 1H-Benzimidazole-4,6-disulfonic acid, 2,2-(1,4-phenylene)bis-, disodium salt | |
CAS NO. | 180898-37-7 | |
Molecular Formula | C20H14N4Na2O12S4 | |
Structural Formula | ||
Specifications | Appearance | Yellow powder |
Purity | 96.0 % min | |
Dry Loss | 3.0 % max | |
Specific extinction(E1%,1cm) | 340nm,770 min | |
Uses | Above product is ultraviolet absorbent, absorbing wavelength between 290-370nm. It is water-soluble UVA protective agent, with good light stability, usually used in sunscreen and daily care products. This product is a general chemical, with good storage and transportation stability, it is non-flammable and non-explosive, non-toxic and harmless. | |
Storage Method | Should be kept in sealed package to avoid high temperature and high humidity. | |
Storage Life | Tow years | |
Packing | 25kg/drum |