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ShanDong Qi Tai chemical Co., Ltd.

Qi Tai chemical Co., Ltd.—14 Yearsoptical brightener manufacturers, stable quality and competitive price.

hotline:+86-13156220767

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optical brightener PF 135

Products: optical brightener PF 135
    optical brightener PF 135
    Hot Line:+86-13156220767
    optical brightener OB 184
    optical brightener OB 184
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    optical brightener KCB 367
    optical brightener KCB 367

    optical brightener PF 135

    Chemical name: 1.2- bis (5- methyl -2- benzoxazyl) - ethylene
    Molecular formula: C18H14N2O2
    Molecular weight: 290
    CAS:12224-12-3
    Properties: Light yellow-green crystalline powder, melting point 182-188 o C, maximum absorption wavelength 363 nm, fluorescent tone red and blue, has good fastness and light resistance, insoluble in water, soluble in benzene, alcohol, ester, ether and other organic solvents. Acid and alkali resistance, chemical properties are relatively stable, neutral, non-ionic.
    Technical conditions:
    Appearance: pale yellow crystalline powder
    Color: bright red, blue
    Melting point: 182-188 o C
    Content: more than 98%
    Fineness: through 200 mesh
    Usage: Mainly used in PVC, polystyrene, polyacrylate, polyester film, high and low pressure polyethylene, ABS, plexiglass, business card, high-grade paper whitening and brightening.
    Packaging: 25 kilograms cardboard drum packaging; in a cool, dry place to avoid light preservation.

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    Hot Line: +86-13156220767

    TEL:+86-13156220767

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    EMAIL:Sales@qitaichemical.com

    ADD:772 Jinshui Road,Licang District,Qingdao,Shandong

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