• CasNo187393-00-6
  • Molecular FormulaC38H49N3O5
  • Molecular Weight627.81
  • Purity99.0%min
  • Packing25kg/drum
  • Appearancelight yellow powder

Product Details

Quick Details

  • CasNo: 187393-00-6
  • Molecular Formula: C38H49N3O5
  • Appearance: light yellow powder
  • Delivery Time: in stock
  • Packing: 25kg/drum
  • Throughput: 10 tons/month
  • Purity: 99.0%min

Bemotrizinol; 187393-00-6 ;UV-627; Tinosorb S ; BEMT;  UV filter 

Product Name: Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine

Alisa: Bemotrizinol; UV-627; Tinosorb S

CAS No: 187393-00-6

EINECS No: 425-950-7

MF: C38H49N3O5

MW: 627.81


Property: It is an oil-soluble organic compound that is added to sunscreen to absorb UV rays. It is a wide area (broadband) ultraviolet absorber, light stability is very high, can absorb UVB and UVA, its absorption peak has two, respectively at the wavelength 310 and 340 nm.


Test Items

Test Specifications


Light yellow to yellow powder





Assay (HPLC)

≥ 98.0%

Total Impurities(HPLC)

≤ 2.0 %

Absorbance(UV-VIS, 10mg/L,

 propan-2-ol, 341 nm, 1cm)

≥ 0.790

Absorption (UV-VIS, 1% dil./1cm)

≥ 790

Volatile matter

≤ 0.50%

Application: Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine is a new broad-spectrum sunscreen, belongs to the oil soluble chemical sunscreen, it can protect a part of the UVB and most of the UVA, absorption wavelength between 290-370nm.  Protection function against UVA is comparable to avobenzone.  Its molecular weight is large, not easy to be absorbed by the skin.  It has strong stability, can also be used as a stabilizer of other chemical sunscreen.

Storage condition:Preserve in tight, light-resistant containers  

Package: NW 25kg / fibre drum

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