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UV Absorber 2 4 Dihydroxybenzophenone BP-1 Cas 131-56-6 UV-0

Categories Chemical Raw Material
Brand Name: Shuer
Model Number: 99
Certification: ISO,GMP,Kosher
Place of Origin: China
MOQ: 10g
Price: Negotiable
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10000kg
Delivery Time: within 24 hours
Packaging Details: foil bag,25kg/drum
cas: 131-56-6
name: UV-0/2,4-Dihydroxybenzophenone
Other name: BP-1
Assay: 98%
Usage: polymer additive applicable to polyolefine
Standard: CP,BP,JP,EP
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    UV Absorber 2 4 Dihydroxybenzophenone BP-1 Cas 131-56-6 UV-0

    UV absorber 2,4-Dihydroxybenzophenone BP-1 cas 131-56-6 UV-0 polymer additive applicable to polyolefine


    2,4-Dihydroxybenzophenone BP-1 cas 131-56-6UV absorber 2,4-Dihydroxybenzophenone BP-1 cas 131-56-6 UV-0 polymer additive applicable to polyolefine


    Introduction : UV- 531 is an ultraviolet light absorber (UVA) of the benzophenone class, imparting good light stability for plastics and other organic polymers. Due to its highly effective broad UV absorption properties and excellent polymer compatibility, UV- 531 offers maximum polymer protection and low color contribution, retards yellowing and loss of physical properties.


    2,4-Dihydroxybenzophenone Quick Details

    Chemical Name: 2,4-Dihydroxybenzophenone

    CAS NO.: 131-56-6

    Molecular Formula: C13H10O3

    Molecular Weight: 214.2167

    Appearance: White or light yellow crystalline powder

    Assay: 99%min



    2,4-Dihydroxybenzophenone Basic information

    Product Name:

    2,4-Dihydroxybenzophenone

    CAS:

    131-56-6

    MF:

    C13H10O3

    MW:

    214.22

    EINECS:

    205-029-4

    Mol File:

    131-56-6.mol

    2,4-Dihydroxybenzophenone Chemical Properties

    Melting point

    144.5-147 °C(lit.)

    Boiling point

    194 °C (1 mmHg)

    density

    1,32 g/cm3

    refractive index

    1.5090 (estimate)

    Fp

    125 °C

    storage temp.

    Store below +30°C.

    pka

    7.72±0.35(Predicted)

    form

    Crystalline Powder

    color

    Yellow

    PH

    5 (10g/l, H2O, 20ºC)(slurry)

    Water Solubility

    insoluble

    Merck

    141,106

    BRN

    1311566

    InChIKey

    ZXDDPOHVAMWLBH-UHFFFAOYSA-N

    CAS DataBase Reference

    131-56-6(CAS DataBase Reference)

    NIST Chemistry Reference

    (2,4-dihydroxyphenyl)phenyl-(131-56-6)

    EPA Substance Registry System

    (2,4-dihydroxyphenyl)phenyl- (131-56-6)


    2,4-Dihydroxybenzophenone BP-1 cas 131-56-6 Specification




    Items


    Specifications


    Results


    Appearance


    Light yellow powder


    Conform


    Melting Point


    143°C min


    144.4°C


    Purity


    99.0% min


    99.64%


    Heavy metals(ppm)


    5ppm max


    Pass


    Specific absorption


    630min


    637


    Loss on drying


    0.20% max


    0.06


    2,4-Dihydroxybenzophenone BP-1 cas 131-56-6 Description
    It is a broad-spectrum 2,4-Dihydroxybenzophenone is an metabolite of Benzophenone, an compound used in the manufacturing of antihistamines, hypnotics and insecticides.
    1. This product is an ultraviolet absorber, has good compatibility with most synthetic resins, and is widely used in polymer materials. This product is suitable for polyvinyl chloride, cellulose resin, unsaturated resin, paint and synthetic rubber, etc., the maximum absorption wavelength range is 280 ~ 340nm. The general dosage is 0.1% ~ 1%. The light stabilization effect of this product is not outstanding.
    2. Ultraviolet absorbent. Mainly used in sunscreen and tanning cosmetics. It can absorb ultraviolet rays in the wavelength range of 280-340nm. The amount of addition usually does not exceed 5%.


    2,4-Dihydroxybenzophenone BP-1 cas 131-56-6 Application field
    It is a powder polymer additive applicable to polyolefine, poyvinyl chlornamee, polystyrene etc as a stabilizer with the incorporation of 0.1% to0.5% (based on polymer weight) required.
    Effective sunscreen with absorption ranging from 270 to 350 nm. Can be employed to improve light stability of cosmetic products such as alcoholic fragrances, gels, colours, nail enamels and liquid detergents. Recommended use level: 0.05-0.5%. Liquid products Foaming products Gels.
    UV 0 is a benzophenone class UV absorber, suited for polyolefins, PVC, polystyrene etc. also as the intermediate of UV absorber agents as well.


    2,4-Dihydroxybenzophenone BP-1 cas 131-56-6 Packing

    Standard packaging includes the following:
    25kg per drum
    Other package sizes are available upon request.


    2,4-Dihydroxybenzophenone BP-1 cas 131-56-6 Storage

    Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use.


    2,4-Dihydroxybenzophenone BP-1 cas 131-56-6 Period of validity

    24 months

    2,4-Dihydroxybenzophenone BP-1 cas 131-56-6 Safety Information
    Non-hazardous for air, sea and road freight.
    Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from our company.


    2,4-Dihydroxybenzophenone BP-1 cas 131-56-6 Related products

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