4,4'-Dihydroxytetra...

4,4'-Dihydroxytetraphenylmethane 1844-01-5  COA  Factory  Dihydrxytetraphenylmethane

4,4'-Dihydroxytetraphenylmethane 1844-01-5 COA Factory Dihydrxytetraphenylmethane

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5 Kiloliter

FOB Price:USD 3.5000 -5.0000

  • Min.Order :5 Kiloliter
  • Purity: 99% Haccp,,Halal,SC US FDA GMP ISO14001
  • Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

Dihydrxytetraphenylmethane 4,4-Dihydrxytetraphenylmethane 4,4'-Dihydroxytetraphenylmethane

Quick Details

  • Appearance:As per Certificate of analysis and our TDS, MSDS
  • Application:It is an important raw material and intermediate for chemical industry.
  • PackAge:Export standard and according to the clients requirement
  • ProductionCapacity:3000|Metric Ton|Month
  • Storage:Store in dry, dark and ventilated place;ISO / Kosher /GMP licence commercial bulk capacity factory in China
  • Transportation:By AIR or by SEA GMP licence / US-FDA,South Korea-KFDA

Superiority:

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.

Product quality, process, price and service

4,4'-Dihydroxytetraphenylmethane 1844-01-5  COA  Factory  Dihydrxytetraphenylmethane

1844-01-5 CAS 1844-01-5 highly quality and immedaite delivery  Gentisaldehyde

4,4'-Dihydroxytetraphenylmethane COA TDS price MSDS

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4,4'-Dihydroxytetraphenylmethane CAS 1844-01-5

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Product no. www.chemwill.com-1844-01-5-921006196

Product Name: Dihydrxytetraphenylmethane
Synonyms:
4,4-Dihydrxytetraphenylmethane; 4,4'-Dihydroxytetraphenylmethane; 4,4'-(Diphenylmethylene)diphenol; 4,4'-(diphenylmethanediyl)diphenol; 4,4-Dihydroxytetraphenylmethane
CAS RN.:
1844-01-5
EINECS: Add
Molecular Weight: 352.4251
Molecular Formula: C25H20O2
Density: 1.203g/cm3
Boiling Point(℃): 530.6°C at 760 mmHg
Flash Point(℃): 240.6°C
refractive_index: 1.657
me: 4,4'-Dihydroxytetraphenylmethane
Synonyms: 4,4'-DIHYDROXYTETRAPHENYLMETHANE;BIS(4-HYDROXYPHENYL)DIPHENYLMETHANE;(DIPHENYL)BIS(4-HYDROXYPHENYL)METHANE;4,4-Dihydrxytetraphenylmethane;Dihydrxytetraphenylmethane;Bis(4-hydroxyphenyl)diphenylme;4,4''-DIHYDROXYTETRAPHENYLMETHANE 98+%;4,4'-(Diphenylmethylene)diphenol
CAS: 1844-01-5
MF: C25H20O2
MW: 352.4251
EINECS:
Product Categories: API intermediates;Diphenylmethanes (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research
4,4'-Dihydroxytetraphenylmethane Chemical Properties
Melting point 296-298 °C
Boiling point 530.6±45.0 °C(Predicted)
density 1.203±0.06 g/cm3(Predicted)
pka 10.01±0.10(Predicted)
BRN 2059947
CAS DataBase Reference 1844-01-5(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38-53
Safety Statements 26
WGK Germany 3
MSDS Information
4,4'-Dihydroxytetraphenylmethane Usage And Synthesis
4,4'-Dihydroxytetraphenylmethane Preparation Products And Raw materials
 

Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100oC to +300oC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.we specialize in developing innovative processes for the synthesis of a wide range of products. we also undertake custom synthesis and contract manufacturing. We have Strong quality control system: Strength of our ethical commitment to quality control and quality assurance systems firmly based on ISO standard. QA and QC used in the whole process of raw materal control, process control and finished product quality inspection. Oue company has passed has passed the ISO9001:2008 . Think Chemistry,Think CHemWill.

 

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5) Supply, technological advantages, etc.

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100oC to +300oC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.we specialize in developing innovative processes for the synthesis of a wide range of products. we also undertake custom synthesis and contract manufacturing. We have Strong quality control system: Strength of our ethical commitment to quality control and quality assurance systems firmly based on ISO standard. QA and QC used in the whole process of raw materal control, process control and finished product quality inspection. Oue company has passed has passed the ISO9001:2008 .We have flexible payment terms with all of our clients: Various payment terms such as L/C,D/P,D/A and T/T will be accepted. we've been authorized the import&export qualification by the government and also has passed the “iso 9001-2008 quality management system” certification. Our company has strong R&D ability and production experience to provide the customers new APIs. We specialize in developing innovative processes for the synthesis of a wide range of products. We also undertake custom synthesis and contract manufacturing.we always stand on the quality of product as our life, develop in the direction of customers requirement and aim at creating greater value for customers.innovation and honesty, we will make common development with the masses of customers at home and abroad hand in hand by our best service.the aim of qdsigma is a quality policy that "elements in the system all have been satisfied, personnel has been trained; every batch of material is checked, each procedure guarantees the quality; every bag of our products is top grade, service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. the quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services. the aim of qdsigma is a quality policy that "elements in the system all have been satisfied, personnel has been trained; every batch of material is checked, each procedure guarantees the quality; every bag of our products is top grade, service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. the quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.our concept,1.client is first. 2.credibility is the most important.3.quality control is our life.4.great sense of responsibility.5.we will be responsible for not only our products, our clients, also the society.the corporation's slogan:reliable, professional, cooperative and innovative.the corporation's philosophy: widely absorb different excellent views and ideas from all over the world.the corporation's destination: we will constantly strive to supply customers with new and high-tech products and will keep the leadership in the field. Think Chemistry,Think CHemWill.

 

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. 

Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Basic chemicals , Fine chemicals,  Active pharmaceutical ingredients(APIs), Veterinary,  Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place. 

 

Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100ºC to +300ºC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis. 

 

Think Chemistry,Think CHemWill

 

 

Factory Plant Address:
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China


Shanghai office: (Export Department)
Address: 16FL., INDUSTRY & COMMERCIAL BUILDING, NO.45 YAN’AN ROAD(E), 200002, SHANGHAI, CHINA

 

Ms Mary Chi   Sales manager 
 
 
Website: #
 

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