Benzophenone 12 (BP-12,UV-531)
CAS NO.:1843-05-6
Packing:Drum, IBC, BAG or As Per Request
Product Name | Benzophenone-3(UV-9, Oxybenzone) | ||||||||||
Synonyms | (2-hydroxy-4-methoxyphenyl)phenyl-methanon;(2-Hydroxy-4-methoxyphenyl)phenylmethanone;(2-hydroxy-4-methoxyphenyl)phenyl-Methanone;2-hydroxy-4-methoxy-benzophenon;4-Methoxy-2-hydroxybenzophenone butyric acid;Advastab 45;advastab45;Anuvex | ||||||||||
CAS | |||||||||||
Molecular formula | C14H12O3 | ||||||||||
Molecular Weight | 228.24 | ||||||||||
Molecular Structure | |||||||||||
Physical and Chemical Properties |
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General Description | Pale greenish yellow crystalline powder | ||||||||||
Usage | BP-3 is uv absorber Used in topical sunscreens , moisturizers ,shampoos , hair care products ,lipstick ,lip balms ,nail polish ,plastic materials ,dental composite materials .It is also used as color preserver in paints and varnishes. | ||||||||||
Packing | Packed in cardboard drum lined with plastic bags with the net capacity of 25 kg per drum. | ||||||||||
Storage condition | Must be stored in closed containers in dry cool conditions. The shelf life of BP-3 is two years in original, unopened containers. | ||||||||||
Specifications | |||||||||||
Items | Standard | ||||||||||
Appearance | Pale greenish yellow crystalline powder | ||||||||||
Specific Extinction | E288 ≥ 630 | ||||||||||
E325 ≥ 410 | |||||||||||
Assay(HPLC) | ≥ 99.0 % | ||||||||||
Purity | 99% | ||||||||||
Melting Point | 62.0 ℃ ~ 65.0 ℃ | ||||||||||
Loss on Drying | ≤ 0.20 % | ||||||||||
Heavy Metals | ≤ 5 ppm | ||||||||||
Burnt Residue | ≤ 0.10 % |