Plastics & Products

Product description:

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3,4-Dihydroxybenzophenone,Pharmaceutical intermediates, photosensitive dye intermediates.

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

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Quick Detail

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Product name | 3,4-Dihydroxybenzophenone |
Other name | 4-Benzoylpyrocatechol |
CAS register number | 10425-11-3 |
EINECS | ? |
Molecular formula | C13H10O3 |
Molecular weight | 214.22 |
Molecular structure | |
Melting point | 144-148°C |
Assay | 99% |
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COA:

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Test | Analysis Standard | Results |
Appearance | White crystal powder | Conform |
Assay | ≥99% | 99.51% |
Melting point | 144-148°C | 145.6-146.7°C |
Loss On Drying | ≤0.5% | 0.33% |
Conclusion | ? | Conform |
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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& acute;ll try to keep stock for most products. However, for some rare products, we won& acute;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& acute;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& acute;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.

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