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Pharmaceutical intermediates/

Benzophenone Diphenylmethanone pharma intermediates manufacturer

  • CAS No.: 119-61-9
  • Other Names: Benzophenone, Diphenylmethanone
  • MF: C13H10O
  • Place of Origin: Shandong, China
  • Type: Pharmaceutical Intermediates, Dyestuff Intermediates, Syntheses Material Intermediates
  • Purity: 99% minimum
  • Appearance: White Powder
  • Product name: Benzophenone Diphenylmethanone pharma intermediates manufacturer
  • Density: 1.087g/cm3
  • Molecular weight: 182.22
  • Boiling point: 305 °C(lit.)
  • Flashpoint: 123.7°C
  • Melting point: 47-51 °C(lit.)

  • Product Detail

Benzophenone / Diphenylmethanone basic information


Product Name: Benzophenone / Diphenylmethanone, benzophenone 1,2,3,4,5,6,8,9 etc
Synonyms: 4,4′-Bis(diethylamino) benzophenone
CAS No. 119-61-9
EINECS 200-679-5
Molecular formula C13H10O
Density 1.048 g/cm3
Assay     99%min
Melting Point(℃): 47-51 °C(lit.)
Boiling Point(℃): 305 °C(lit.)
Flash Point(℃): >230 °F
Refractive_index: 1.5893
Application: Pharmaceutical Raw Material

Benzophenone Diphenylmethanone manufacturer

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Supply Ability: 10000 Kilogram/Kilograms per Month

Packaging & Delivery

Packaging Details

1-5kg Aluminium Foiled Bag and Ziplock Bag
Packed with Aluminium Foiled Bag with ZIplock Bag inside.
5-20kg Carton
25kg Paper Drum
Packed with Paper drum with Double Plastic Bags inside

Benzophenone sample packing process

FOB Port: China main port Shanghai, Tianjin, Qingdao, Guangzhou ETC.

Lead Time:

Quantity(Kilograms) 1 – 25 >25
Est. Time(days) 5 To be negotiated

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Chemical supplier sample and bulk shipping models

Benzophenone / Diphenylmethanone Description


Benzophenone-3, Benzophenone-4, Benzophenone 4

Solid Photoinitiator BP is a highly efficient free radical (II) type solid photoinitiator, mainly used in combination with tertiary amine synergists for UV curing of unsaturated prepolymers (eg acrylates) and also as synthetic organic pigments. , intermediates for medicines, spices, and insecticides

Insoluble in water, soluble in ethanol, ether, and chloroform.
Pharmaceutical industry for the production of double loop b piperidine, benjia tropic hydrobromide, diphenhydramine salt, such as styrene polymerization inhibitors set incense and spices agent, can give spice with a sweet flavor, used in many perfumes and soap flavor. Sunscreen/cream may be used in the cosmetics industry. 

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Benzophenone / Diphenylmethanone application area

Benzophenone can be used as a photoinitiator in UV-curing applications such as inks, imaging, and clear coatings in the printing industry. Benzophenone prevents ultraviolet (UV) light from damaging scents and colors in products such as perfumes and soaps.

It can also be added to the plastic packaging as a UV blocker. Its use allows manufacturers to package the product in clear glass or plastic. Without it, opaque or dark packaging would be required.

Diphenylmethanone application area


Frequency asked questions for Benzophenone / Diphenylmethanone manufacturer


Q1: Are you a manufacturer or trading company of Benzophenone / Diphenylmethanone?
A: We are a manufacturer of Benzophenone / Diphenylmethanone. You are welcome to visit our factory.

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Q2: How to contact us?
A: Click the Alibaba “Contact Supplier” And then send us a message about the product you interest in, you will get a reply within 24 hours.

Q3:Which kind of payment terms do you accept?
A: For small order, you can pay by T/T, L/C, Western Union, or Paypal, normal order by T/T to our company account

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Q4: Can you give me a discount price?
Surely, it depends on your Qty.

Q5: How can I get a sample?
Free samples are available, but you need to pay for the shipping cost. You can discuss with us, we normally send samples by FEDEX, DHL, EMS.

Q6: How to confirm the Product Quality before placing orders?
You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and packing and shipping requirements, and we will do our best to meet your needs.

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Q7:How can I make payment safe?
A: The whole transaction is under Alibaba’s (Third-party) inspection.

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