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Ultraviolet Absorber UV-T UV Absorber

  • CAS No.: 3147-75-9;123307-21-1
  • Purity: ≥99.0%
  • Weight: 323.432
  • Formula: C20H25N3O
  • Place of Orign: Nanjing,Jiangsu,China
Ms.Emily Shen

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  • Product Name.:Ultraviolet Absorber UV-T UV Absorber
  • CAS No: 3147-75-9;123307-21-1
  • Weight: 323.432
  • Formula: C20H25N3O
  • Melting Point: 101-108℃
  • Boiling Point: 471.8°C at 760 mmHg
  • Density: 1.1g/cm3

Details

emily.shen(at)lepuz.com.cn


Ultraviolet Absorbent UV-T
Chemical Name 2- benzyl benziminazole -5- sulfonic acid
Structural Formula
Main Indexes Outward appearance: white or kind of white crystallization powder
Content :≥ 98.0%
Melting point :>300 ℃
Dry weightlessness: ≤ 1%
Characteristics and Uses This is a new ultraviolet ray absorbent, It can absorb 920~990, When the uvradiation as302 nmwave length.It’s absorbing ability was 3 times than the,general ultraviolet absorbents.It was maily used in the cosmetics and water paint.
The dosage in cosmetics : 1.5 %~2 %,In coating 4 %~6 %.put UV-T into 10 share water and then mix the NaOH into them to adjust the PH as 8 at last add them into the paints
Storing and Packing It is packed in the high pressboard drum, net weight:25Kg
Ultraviolet Absorber UV-T UV Absorber

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