Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We produce a wide range of organics including 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.

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Chemwill Asia Co., Ltd.

Country:China (Mainland)

Business Type:Manufacturers

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Contacts

Ms.Ella Yu
Tel: 021-51086038

  • Fax: 021-51861608
  • URL: http://www.chemwill.com
  • Province/state: Jiangsu
  • City: Xuzhou
  • Street:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China
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3,3'-Diaminobenzidine 91-95-2 Factory IN STOCK CAS 91-95-2

3,3'-Diaminobenzidine 91-95-2 Factory IN STOCK CAS 91-95-2 CAS NO.91-95-2

  • FOB Price: USD 5 /Metric Ton Get Latest Price
  • Min.Order: 5 Kiloliter
  • Payment Terms: L/C,D/A,D/P,T/T,Other
  • Available Specifications:

    1(1-5)Metric Ton1(10-20)Metric Ton

  • Product Details

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  • 3,3'-Diaminobenzidine
  • 3,3'-Diaminobenzidine factory
  • 3,3'-Diaminobenzidine price

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  • ProName: 3,3'-Diaminobenzidine 91-95-2 Factory ...
  • CasNo: 91-95-2
  • Molecular Formula: reliable Manufacturer and commercial b...
  • Appearance: As per Certificate of analysis and our...
  • Application: It is an important raw material and in...
  • DeliveryTime: within 5days upon order
  • PackAge: Export standard and according to the c...
  • Port: SHANGHAI or any port in China
  • ProductionCapacity: 3000 Metric Ton/Month
  • Purity: 99% Haccp,,Halal,SC US FDA GMP IS...
  • Storage: Store in dry, dark and ventilated plac...
  • Transportation: By AIR or by SEA GMP licence / US-FDA...
  • LimitNum: 5 Kiloliter
  • Heavy metal: heavy metal content less than 20ppm
  • Grade: Industrial Grade
  • Melting Point: 106-109 oC
  • Boiling point: 137 oC (3 torr)
  • Appearance: White to off-white crystalline powder
  • Application: Pharmaceutical intermediates. Can make...
  • Loss On Drying: < 0.30%
  • heavy metal: < 20ppm
  • purity: >99.50%
  • Impurity: <0.5%
  • Specific Rotation: +2°

Superiority

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

Product quality, process, price and service

3,3'-Diaminobenzidine 91-95-2 Factory IN STOCK CAS 91-95-2

91-95-2 CAS 91-95-2 highly quality and immedaite delivery  

3,3'-Diaminobenzidine COA TDS price MSDS

3,3'-Diaminobenzidine price

3,3'-Diaminobenzidine Manufacturer High quality Best price In stock factory

3,3'-Diaminobenzidine CAS 91-95-2

3,3',4,4'-Biphenyltetramine; Biphenyl-3,3',4,4'-tetraamine CAS 91-95-2

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Product no. www.chemwill.com-91-95-2-921006204

3,3'-Diaminobenzidine Usage And Synthesis
Description    3,3'-Diaminobenzidine (DAB) is a precursor to polybenzimidazole. DAB is frequently used in the immunohistochemical staining of nucleic acids and proteins.
Chemical Properties    solid
Uses    Nucleic acid stain.
Uses    3,3'-Diaminobenzidine is used for preparation of high-strength material such as nucleic acid stain and resistance high-temperature polymers such as bullet-proof vests.
3,3'-Diaminobenzidine Preparation Products And Raw materials
Raw materials    Benzidine
Appearance & Physical State     solid
Density     1.307g/cm3
Boiling Point     481.7ºC at 760 mmHg
Melting Point     176-180ºC
Flash Point     282.7ºC
Refractive Index     1.765
Water Solubility     0.55 g/L (20 ºC)
Stability     Stability Moisture and light sensitive. Incompatible with strong oxidizing agents.
Storage Condition     2-8ºC
Safety Info
RTECS     DV8750000
Safety Statements     S26-S36/37/39-S45
HS Code     2921590090
3,3'-Diaminobenzidine Chemical Properties
Melting point     175-177 °C(lit.)
Boiling point     344.41°C (rough estimate)
density     1.1726 (rough estimate)
refractive index     1.5000 (estimate)
Fp     12 °C
storage temp.     2-8°C
solubility     0.55g/l
form     tablet
PH    7 (1g/l, H2O, 20℃)
Water Solubility     0.55 g/L (20 ºC)
Sensitive     Light Sensitive
Product Name:    3,3'-Diaminobenzidine
Synonyms:    [1,1'-BIPHENYL]-3,3',4,4'-TETRAMINE;3,3'-DIAMINOBENZIDINE;3,3',4,4'-TETRAAMINOBIPHENYL;3,3',4,4'-TETRAAMINODIPHENYL;3,3',4,4'-BIPHENYLTETRAMIN;3,3',4,4'-BIPHENYLTETRAMINE;3,4,3',4'-TETRAAMINOBIPHENYL;biphenyl-3,3',4,4'-tetraamine
CAS:    91-95-2
MF:    C12H14N4
MW:    214.27
EINECS:    202-110-6
Product Categories:    -;Biphenyl & Diphenyl ether;Biphenyls (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;Biochemistry;Enzyme;Substrates;Building Blocks;Chemical Synthesis;Nitrogen Compounds;Organic Building Blocks;Polyamines;amino
3,3,4,4-Biphenyltetramine; 3,3-Diaminobenzidine; biphenyl-3,3,4,4-tetrayltetraamine; 3,4,3,4-Tetraaminobiphenyl; Diaminobenzidine; biphenyl-3,3',4,4'-tetramine; DAB

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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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 
 
 
 

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Chemwill Asia Co., Ltd.Tel:021-51086038 Fax:021-51861608  Email:chemwill_asia@126.com
 Address:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China,20000