Toluene diisocyanate (TDI) CAS 26471-62-5 CAS NO.26471-62-5

toluene diisocyanate (tdi) is an organic compound with the formula ch3c6h3(nco)2. two of

the six possible isomers are commercially important: 2,4-tdi (cas: 584-84-9) and 2,6-tdi (cas: 91-08-7).

2,4-tdi is produced in the pure state, but tdi is often marketed as 80/20 mixtures of the 2,4 and

2,6 isomers respectively

specification

purity: 99.5% wt% min
color (apha): 50 max
acid (as hcl): 0.008% max
hydrolyzable chloride: 0.01wt% max
isomer raion(2.4/2.6): 80±2/20±2


application

it is widely used in the production of soft foam, sponges, paint, ester foam and othe industries.

it is used in the synthesis of fiber, foamed plastic and rubber.

it is also used as bonding agent.

package & storage

250kg/drum. 20mt per 20'ft container
stored in a cool and dry place, keep away from fire