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Help CenterOrtho Toluenediamine O-TDA Produced in China
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Ortho Toluenediamine O-TDA produced in China
1. Chemical Name: OTD, OTDA, Ortho Toluenediamine
2. Molecular formula: C7H10N2
3. Molecular Weight: 122
4. Total Toluidine(Ortho, Meta & Para) :0.3% (max)
5. Normalized Isomer ration:
3,4-Toluenediamine: CAS:496-72-0 60%
2,3-Toluenediamine: CAS:2687-25-4 40%
6. UN NO.: 3077
7. Properties: It is light grey solid and very unstable at normal temperature so that its color can change quickly. Ignition point: 62.78°C,flash point: 157.22°C,spontaneous: 540°C.It is soluble in water, benzene, chloroform, ethyl acetate and alcoho,etc. It has irritated feel to skin.
8. Quality index: Inspection Item
| Purity (%) | ≥99.5 |
| Density(24°C) | 1.05 |
| Flash point | 157.22 °C |
| Appearance | light grey |
| Autoignition temperature | 540 °C |
| Moisture(%) | ≤0.50 |
| Boiling point/range | 245 °C |
| Vapor Meressure | 0.01 mmHg at 21 °C |
| Water solubility | Completely in hot water |
(1) It is used as chemical intermediate in order to corrosion inhibitor tolyltriazole, antioxidant MMB etc.
(2) OTD as a polyether initiator made the polyether, The foam being made of this polyether have uniformity , meticulous properties, and no contraction. It can improve the foam's performance of heat insulation and it's the measurement of low-temperature performance. Besides, polyether which is made of OTD have better compatibility with cyclopentane.
(3) It can substitute for o-phenylenediamine,and can be used many other fields such as epoxy resin curing, inimer formed, cross-linked of polymer.
Our advantages and services: |
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1. Business license of dangerous goods approved by China customs. 2.Stable quality and supply ability,key manufacturers of water treatment chemicals in China, enjoy the National Patent. 3. We can supply custom synthesis service from the laboratory scale to commercial production.
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Welcome to enquire and visit!
1.Can you supply Custom synthesis service?
Yes!We hace a prodessional R&D team work for you!
2. Can I request some samples?
We are honored to offer you samples.
3. What is your delivery time?
Samples order:0-5days
Bulk order:according the products and the quantity.
4.What's the shipping way?
According to your demands,EMS,DHL,TNT,Fedex,UPS,air transport,sea transport etc
Welcome to contract me!
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