Product Description

Chemical Name: OTD, OTDA, Ortho Toluenediamine

UN NO.: ***7

Normalized Isomer ration:
3, *-Toluenediamine: CAS: *******0 *0%
2, *-Toluenediamine: CAS: ********4 *0%

Molecular formula: C7H*0N2 Molecular Weight: **2

Properties: It is light grey solid and very unstable at normal temperature so that its color can change quickly.
Ignition point: *2.*8° C, flash point: **7.*2° C, spontaneous: **0° C.

It is soluble in water, benzene, chloroform, ethyl acetate and alcoho, etc. It has irritated feel to skin.

Quality index: Inspection Item

Appearance light gyey

Purity (%) ≥ *9.5

Melting point(° C) *0 **2

Moisture(%) ≤ 0.*0

Density(*4° C) 1.*5

pH scope *1.***2.0

Uses: It is used as chemical intermediate in order to corrosion inhibitor tolyltriazole, antioxidant MMB etc.
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.
It can substitute for o-phenylenediamine, and can be used many other fields such as epoxy resin curing, inimer formed, cross-linked of polymer.

Packing: **0 kgs/drum, as customer's required