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White Crystalline Powder 4 Hydroxybenzophenone CAS 1137 42 4 Benzophenone UV Absorber

Categories Hydroxybenzophenone
Brand Name: shinrezing
Model Number: 1137-42-4
Certification: ISO9001
Place of Origin: china
MOQ: Negotiation
Price: Negotiation
Supply Ability: 40ton/month
Delivery Time: 3-5 days
Packaging Details: 25 kg / cardboard barrels or as required
Payment Terms: T/T, L/C,Negotiation
Product Name: 4-Hydroxybenzophenone
CAS NO: 1137-42-4
Appearance: White crystalline powder
Assay: 99%
Usage: Drug Synthesis and UV resistant
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    White Crystalline Powder 4 Hydroxybenzophenone CAS 1137 42 4 Benzophenone UV Absorber

    Assay 99% 4 -hydroxybenzophenone 4-Benzoylphenol CAS 1137 42 4 EINECS 214-507-1 UV absorbers

    Product description:


    4-Hydroxybenzophenone White crystalline powder,Insoluble in water. The eyes, respiratory system and skin irritation.Used in organic synthesis, it is an anti-fertility drugs put clomiphene intermediates. Also used in pharmaceutical synthesis and UV resistant.Sealing cool dry preservation.


    This product is slightly hazardous for water Do not allow undiluted product or large quantities to reach ground water, water course or sewage system, without government permission, Do not allow material discharged into the surrounding environment. If used and stored according to specifications. No decomposition. Holding receptacle seal in cool, dry place to ensure that the workplace has a good ventilation or exhaust.


    Safety phrases:irCauses burns.ritating substance. Irritating to eyes, respiratory system and skin. Avoid contact with skin and eyes.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.Highly flammable. Cause burns. Away from fire.I company for the production plant, complete production equipment and testing equipment.


    he product is one of our main products, mature technology, stable quality, perennial stock, welcome advice to buy.


    Quick Detail


    Product name4-Hydroxybenzophenone
    Other name4-Benzoylphenol
    CAS register number1137-42-4
    EINECS214-507-1
    Molecular formulaC13H10O2
    Molecular weight198.22
    Molecular structure
    Melting point132-135°C
    Assay99%

    COA:


    TestAnalysis StandardResults
    AppearanceWhite crystalline powderConform
    Assay≥99%99.52%
    Melting point132.0-135.0°C132.8-133.6°C
    Loss On Drying≤0.5%0.28%
    ConclusionConform

    FAQ:
    Q1: Are you a manufacturer?
    A: Yes, We manufacture bulk products in our factory located in Dawu, Hubei, and produce small quantity and customer synthesis products in our lab located in Wuhan.
    Q2: Do you have stock?
    A: We understand most customers prefer stock, so we'll try to keep stock for most products. However, for some rare products, we won't keep stock and it needs time to synthesize.
    Q3: What certificates and documents do you offer?
    A: Some technical paperwork is available, such as COA, HNMR, HPLC, LC-MS etc.
    Q4: Why should I choose you?
    A: Powerful technical support-come from our highly skilled & fully experienced staff, working in chemical industry for over 5 years, in average.
    Strict quality control-comes form our sophisticated management system.
    Professional and warm sales team-since we believe we can only win via our hard work in a competitive world
    Quick response and excellent presale and after sale service-since we believe our customers deserve all the best service
    Q5: Can I get best price from you?
    A: Of course. We don't chase excessive profits and always try tp give best offer. If you are good at bargaining, you can also enjoy fun of bargaining. Just don't make it too hard!
    Q6: How should I pay?
    A: We accept all kinds of payment ways. such as alibaba trade asssurance, T/T, West union, Paypal.
    Q7: Do you provide free sample?
    A: Yes, we can provide free sample if we have in stock, just need you to cover the delivery cost.


    Quality White Crystalline Powder 4 Hydroxybenzophenone CAS 1137 42 4 Benzophenone UV Absorber for sale
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