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Jinan, Shandong, China

UV Absorber BP-2 CAS 131-55-5

UV Absorber BP-2 CAS 131-55-5 (1)
UV Absorber BP-2 CAS 131-55-5 (3)
UV Absorber BP-2 CAS 131-55-5 (2)
UV Absorber BP-2 CAS 131-55-5 (1)
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UV Absorber BP-2 Quick Details:
  • Product Name: 2,2′,4,4′-Tetrahydroxybenzophenone / UV Absorber BP-2
  • CAS: 131-55-5
  • MW: 246.22
  • MF: C13H10O5
  • Appearance: White to light Yellow crystalline powder
  • Purity: 99% Min.
  • EINECS No.: 205-028-9
UV Absorber BP-2 Specification
Item Specification
Appearance light green yellow crystalline powder
Purity 99.0% min
Melting point 195-203°C min
Loss on drying 0.5% max
Heavy metals (Pb) 5ppm max
Specific Extinction (1%, 1cm)(345nm) 580 min
Gardner color 3.0 max
UV Absorber BP-2 Application

Ultraviolet Absorbent BP-2 is used as photographic materials, cosmetic UV protection additives.

Package

25kg /Drum

Storage

Store at dry, dark and ventilated place.

We will contact you within 24 hours. You could also contact us +86-15589988576 (Tel / WhatsApp / WeChat) or email chuangyingchem@gmail.com during working hours or use the website live chat to get prompt reply.

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