CAS:131-55-5 Ultraviolet Absorber BP-2

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Synonym:
UV Absorber BP-2
UV Absorber UVBP-2
Light Stabilizer BP-2
2,2,4,4-Tetrahydroxybenzophenone
2,2,4,4-Tetrahydroxybenzophenone
2,2,4,4-Tetrehydroxybenzophenone
Di(2,4-dihydroxyphenyl)methanone
Bis(2,4-dihydroxyphenyl)methanone
Benzophenone-2
Ultraviolet Absorber BP-2
UVBP-2
BP-2

Countertype or Equivalent:

Specification:
Appearance: Light yellow powder Content: ≥99%
Melting point: ≥195°C
Moisture: ≤1%
Chroma: ≤4

Application:
Ultraviolet absorber BP-2 is a benzophenone ultraviolet absorber, the absorption wavelength range is 320-400nm, it has a symmetrical benzene ring and hydroxyl groups on both sides, and its thermophotochemical properties are stable. It is suitable for polyester, coatings and cosmetics, etc. In recent years, its application in fabrics has been valued by the textile industry, and its scope has become wider and wider.

Packing:
Packing: Packed in cardboard drum lined with plastic bag, net weight 25kg
Storage conditions: This product has good storage stability. High temperature and humidity should be avoided during storage and transportation. It should be stored in a cool, dry and ventilated place to prevent moisture and heat.

Safety:
Hazard Class 3

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