Availability: In Stock
CAS NO.: 101-80-4
M.F.: C12H16N2O3
M.W: 236.26704


  • CAS No.:101-80-4
  • Other Names:4,4′-Oxydianiline
  • MF:C12H12N2O
  • EINECS No.:202-977-0
  • Place of Origin:Jiangsu, China
  • Type:Syntheses Material Intermediates
  • Purity:99%
  • Application:Intermediate raw material
  • Appearance:Offwhite powder
  • Molecular Weight:200.24
  • Assay:99%
  • Color:Offwhite
  • Form:Powder
  • MOQ:1gram
  • Shelf life:2 Years Properly Stored
  • Grade:Phamaceutical Grade
  • Storage:Room temperature
  • Packing:Customers’ Requirement
  • Sample:Availiable
  • Supply Ability:5 Ton/Tons per Month
Port Shanghai/Shenzhen
  • Lead Time :
  • Quantity(Grams) 1 – 10000 >10000
    Est. Time(days) 25 To be negotiated
 Product Name  4,4′-Oxydianiline


 CAS  101-80-4
 Molecular Formula  C12H12N2O
 Molecular Weight  200.24
 Density  1.1131 g/cm3
 Melting Point  188-192 °C
 Boiling Point  190 °C
 Flash Point  426 °F
 Refractive Index  1.6660
 Storage  Room temperature
 Appearance  Offwhite powder

Pharmaceutical Grade 4,4'-Oxydianiline ODA CAS 101-80-4

Our Services

  The quality control process


Thorough market research, understand the price of raw materials and performance.To the procurement source to understand fully, and fully guarantee the quality of the procurement of raw materials.

2) Inspection

Four steps: sampling, sample pretreatment, measuring and data processing.

3) Producing

a)Each operator must do self-inspection of producs and make the corresponding inspection records.

b)Full-time inspectors through check the operator self-inspection, and review and sign in the corresponding record. Full-time inspection is responsible for inspection of product, and make the product incoming inspection records.

4) Before selling

Test result can be provided before selling.

Third-party detection institution is allowed if you are not satisfied with test results.


 Q1. Are you a manufacturer?

Answer: Yes, we have our CO-factory and lab.Q2. Do you have GMP or DMF?
Answer: Yes, we have GMP certificate for some products, and we can provide DMF as well.

Q3. What information should I let you know if I want to get a quotation?
Answer: -Quality you require, eg. Assay, Purity, or single impurity
-Quantity you need
-Standard you want, such as USP, EP, JP etc.

Q4. How to make the payment?
Answer: Escrow and T/T in advance are highly recommended. We can accept Western Union, Money Gram and Paypal as well.

Q5. When will you deliver the goods?
Answer: For sample, in about 2 working days after payment; for larger orders (more than 1kg), in about 5 working days after payment.

Q6. How will you deliver the goods?
Answer: We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS, China Air Post. For container products, we can do sea shipping.
You also can choose your own shipping forwarder.

Q7. When will we receive the goods?
Answer: For samples, we will send by TNT/DHL/FEDEX/UPS express, usually it takes about 3-5 to reach you; for larger orders, it will take about 7 -10days at most.

Q8. What if we find your products unsatisfied?
Answer: We will send you a COA (Certificate of Analysis) to you first for you to confirm the quality, but if you find our products not confirm with the COA after you receive it, please show us your test result, we will refund you once we confirm that.

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