UV-9 | UV Absorber UV-9 CAS:131-57-7

Feel free to contact 86-574-27912196 for samples and quotations

• Product Name:

  UV Absorber UV-9;UV absorber BP-3;Light Stabilizer UV-9;Light Stabilizer BP-3;Benzophenone-3;(2-Hydroxy-4-methoxyphenyl)phenyl ketone;2-Hydroxy-4-methoxydiphenyl;Sunscreen No. 2;2-Hydroxy-4-methoxybenzophenone;4-Methoxy-2-hydroxybenzophenone;2-Hydroxy-4-methoxy-benzotriazole;Oxybenzone;Ultraviolet Absorber UV-9;BP-3;UV-9

• Description of UV Absorber UV-9 CAS:131-57-7

  Appearance: Light yellow-green crystalline powder Content: ≥99.0%
  Melting point: 62.0-65.0℃
  UV absorption coefficient (1%, 1cm):
  E288: ≥630
  E325: ≥410
  Loss on drying: ≤0.2%
  Gardner chromaticity: ≤4.0
  Heavy metals: ≤5 ppm
  Ignition residue: ≤0.1 %
  Impurities:
  Single impurity: ≤0.10%
  Total impurities: ≤1.00%
  

• Application of UV Absorber UV-9 CAS:131-57-7

  This product is easily soluble in most common organic solvents and has good compatibility with polymers; it can be used in daily sunscreen and other skin care products to prevent skin aging caused by ultraviolet rays; it can also be used in coatings and polyolefin products to improve materials of weather resistance. It can be used in paint and various plastic products, especially effective for polyvinyl chloride, polyester, acrylic, resin, polystyrene and light-colored transparent furniture, etc. It is also a good cosmetic additive. The dosage is 0.1-0.5%. It is a broad-spectrum ultraviolet absorber with the advantages of high absorption rate, non-toxicity, non-teratogenic effect, good stability to light and heat, etc. It can absorb UV-A and UV-B at the same time. class of sunscreens.

• Packing & Storage of UV Absorber UV-9 CAS:131-57-7

  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 Information of UV Absorber UV-9 CAS:131-57-7

  non-dangerous goods