Sinosorb® BP-1( UV-0)

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Sinosorb® BP-1( UV-0)

Sinosorb® UV Absorber

Sinosorb® BP-1 is a benzophenone ultraviolet absorber, mainly for ultraviolet rays in the 280nm-320nm band.
This product is easily soluble in most common organic solvents and has good compatibility with polymers.

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SINOSORB® BP-1( UV-0)

● CAS 登录号：131-56-6

● 化学名称：2,4-dihydroxybenzophenone

● Synonym:Speedblock UV-0;Benzophenone-1;UV absorber UV-0

● Structure:



Appearance：White or pale yellow crystalline powder

Odor：Light phenolic odor

Specific Extinction（1%，1cm）：E290nm ≥ 630

Purity (HPLC)：≥ 99.0 %

IR Identification：As per reference standard

Melting Point：142.0℃~146.0℃

Loss on Drying：≤ 0.2 %

Heavy Metals (Pb)：≤ 5 ppm

Gardner Color：≤ 3

推荐应用 :

BP-1 is mainly used in the fields of plastics, coatings, and adhesives; it also has some applications in optical materials

-Styrene: Anti-yellowing
-Polymethacrylate: Improve the optical and mechanical properties of the material (improve the light transmittance of the extruded sheet)
-Rubber system adhesive: improve the light stability of the glue
-Phenols and alkyd resins: improve weather resistance
-Epoxy and unsaturated resin system
-Plastic filter lens: improve the weather resistance of the color film
-Fluorescent paint: traffic signs and road signs
-Color liquid detergent
-Nail polishes.Max concentration: 5%


贮存 :

存放在干燥、阴凉、通风良好的库房内。
避免受光照和高温加热。
运输过程中做好防漏、防雨与防暴晒保护。

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Sinosorb® UV Absorber

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  • Trivial name: :

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Sinosorb® UV Absorber

SINOSORB BP-3 (UV-9) effectively reduces the damage of UV radiation to the skin by absorbing UV-A and part of UV-B bands in ultraviolet rays.

  • Trivial name: :

    Benzophenone-3;Oxybenzone,2-hydroxy-4-methoxybenzophenone

  • CAS 登录号 :

    131-57-7

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Sinosorb® BP-1( UV-0)

Sinosorb® UV Absorber

Sinosorb® BP-1 is a benzophenone ultraviolet absorber, mainly for ultraviolet rays in the 280nm-320nm band.

  • 化学名称 :

    2,4-Dihydroxybenzophenone/ Benzophenone-1

  • CAS 登录号 :

    131-56-6

  • MF :

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  • Purity :

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  • 包装规格 :

    25kgs/carton

Sinosorb® UV-120

Sinosorb® UV Absorber

Sinosorb® UV120 is a substituted benzoate that absorbs ultraviolet radiation through a reversible chemical rearrangement.



  • Trivial name: :

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  • CAS 登录号 :

    4221-80-1

  • MF :

    C29H42O3

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Sinosorb® UV-1577

Sinosorb® UV Absorber

SINOSORB® UV-1577 has the characteristics of high temperature resistance, low volatility, and not easy to precipitate when the dosage is high.


  • Trivial name: :

    UV Absorber UV-1577

  • CAS 登录号 :

    147315-50-2

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  • Purity :

    ≥98.5%(HPLC)

  • 包装规格 :

    25kgs/carton or Drum

Sinosorb® UV-234

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  • Trivial name: :

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  • CAS 登录号 :

    70321-86-7

  • MF :

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    ≥99%(HPLC)

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Sinosorb® UV-2908

Sinosorb® UV Absorber

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  • Trivial name: :

    UV Absorber UV-2908

  • CAS 登录号 :

    67845-93-6

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  • Trivial name: :

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  • CAS 登录号 :

    3864-99-1

  • MF :

    C20H24ClN3O

  • Purity :

    ≥99%(HPLC)

  • 包装规格 :

    25kgs/carton or Drum

Sinosorb® UV-329

Sinosorb® UV Absorber

SINOSORB® UV-329 is an excellent anti-aging agent for colleges and universities, which can effectively absorbs 270-380nm ultraviolet light.

  • Trivial name: :

    UV Absorber UV-329

  • CAS 登录号 :

    3147-75-9

  • MF :

    C20H25N3O

  • Purity :

    ≥99%(HPLC)

  • 包装规格 :

    25kgs/carton or Drum

Sinosorb® UV-328

Sinosorb® UV Absorber

SINOSORB® UV-328 is a high-efficiency ultraviolet absorber, which can effectively absorbs ultraviolet light with a wavelength of 270-340 nanometers.

  • Trivial name: :

    UV Absorber UV-328

  • CAS 登录号 :

    25973-55-1

  • MF :

    C22H29N3O

  • Purity :

    ≥99%(HPLC)

  • 包装规格 :

    25kgs/carton or Drum

Sinosorb® UV-531

Sinosorb® UV Absorber

SINOSORB®UV-531 is an excellent ultraviolet absorber for colleges and universities, which can effectively absorbs ultraviolet light at 270-340nm.

  • Trivial name: :

    UV Absorber UV-531 Benzophenone-12(BP-12)

  • CAS 登录号 :

    1843-05-6

  • MF :

    C21H26O3

  • Purity :

    ≥98.5%(HPLC)

  • 包装规格 :

    25kgs/carton or Drum

Sinosorb® UV-P

Sinosorb® UV Absorber

Benzotriazole UV absorber, excellent light stability.

  • 化学名称 :

    Tinuvin P; 2-(2'-Hydroxy-5'-methylphenyl)benzotriazole

  • CAS 登录号 :

    2440-22-4

  • MF :

    C13H11N3O

  • Purity :

    99.0% min

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  • Trivial name: :

    UV Absorber UV-400

  • CAS 登录号 :

    153519-44-9; 107-98-2

  • MF :

    C81H108N6O8

  • 包装规格 :

    20kgs/drum; 200kgs/drum

Sinosorb® UV-312

Sinosorb® UV Absorber, UV-Cured Coating

Sinosorb® UV-312 is an oxalanilide UV absorber with outstanding UVB absorption efficiency. It can be able to absorb 280-320 nm ultraviolet light, with an absorption peak of 298 nm. It has the characteristics of good compatibility, low volatility, good thermal stability, and high absorption efficiency.

  • Trivial name: :

    N-(2-ethoxyphenyl)-N'-(2-ethylphenyl)oxamide

  • CAS 登录号 :

    23949-66-8

  • MF :

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  • 包装规格 :

    25kgs/drum

Sinosorb® UV-1579

Sinosorb® UV Absorber

SINOSORB® UV-1579 is a triazine based ultraviolet absorber that strongly absorbs 250nm-350nm ultraviolet light, while not absorbing visible light. The maximum absorption peaks are at 272m and 337m. Triazine UV absorbers have good compatibility with polymers and other additives. 


  • 化学名称 :

    2-(4,6-Diphenyl-1,3,5-triazin-2-yl)-5-methoxyphenol

  • CAS 登录号 :

    106556-36-9

  • MF :

    C22H17N3O2

  • MW :

    355.39

  • 包装规格 :

    25kgs/Bag

Sinosorb®EHS

UV Absorber 2-Ethylhexyl salicylate CAS 118-60-5

Sinosorb® EHS (2-Ethylhexyl salicylate, CAS 118-60-5) is a monofunctional aromatic ester UVB absorber. It offers high absorption efficiency in the UVB range (280–320 nm) and is widely used as a photostabilizer and sunscreen ingredient in personal care products. 


  • 化学名称 :

    2-Ethylhexyl salicylate

  • CAS 登录号 :

    118-60-5

  • MF :

    C15H22O3

  • MW :

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The four outstanding characteristics of Sinosorb® UV-1600 are low volatility, strong absorption capacity, high temperature resistance and light color transparency. The protective effect: Compared with traditional enhanced absorbers, UV-UV1600 can provide polycarbonate, polyester, PMMA, etc. with better weather resistance and longer-lasting protection.


  • Trivial name: :

    2-[4,6-Bis([1,1'-biphenyl]-4-yl)-1,3,5-triazin-2-yl]-5-[(2-ethylhexyl)oxy]phenol

  • CAS 登录号 :

    204583-39-1

  • MF :

    C41H39N3O2

  • 包装规格 :

    25kgs/drum

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