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Toluene Diisocyanate

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Product Description

PRODUCT

Toluene Diisocyanate

CAS #

584-84-9

SYNONYM

TDI, Diisocyanotoluene; 2,4-Diisocyanotoluene; 2,4-TDI; 2,4-Toluene Diisocyanate; tolylene-2,4-diisocyanate

FORMULA

CH3C6H3(NCO)2

PRODUCT TYPE

Organic

HAZARD

6.1 Toxic Substances

Product Scpecifications

CHEMICAL STRUCTURE

Toluene Diisocyanate distributor CAS: 584-84-9 CH3C6H3(NCO)2 chemical structure

APPEARANCE

Clear, colorless liquid

ODOR

Sharp odor

FLASH POINT COC °C

270 °F (132°C)

AUTO IGNITION TEMP

> 600°C

VAPOR PRESSURE (MM HG)

(@ 25°C) : 0.02

VAPOR DENSITY

6.0

DROPPING POINT

484°F ( 251°C)

SOLUBILITY TEST (10 GRAMS IN 80 GRAM IPOPROPYL ALCOHOL)

Reacts with water. Soluble in most organic solvents

SPECIFIC GRAVITY (20°C)

1.22 approx (@ 25°C)

ASSAY %

99.7 Min

C2H5NAO

As HCL : Type 1(A) : 0.002 to 0.004 Type 2(B) :

VISCOCITY

@ 25°C ( 77°F) cps : 3.10@ 50°C(122°F) cps : 1.7

COLOR (PT-CO SCALE)

15 Max

NCO CONTENT

Approx. 48%

ISOCYNATE EQUIVALENT WEIGHT

87

VAPOR PRESSURE

0.01 mm (20 c)

REFRACTIVE INDEX

1.5680

MELTING POINT

19.4-21.5 c

MOLECULAR WEIGHT

174.15

FLASH POINT

(oc) 132 c

BOILING POINT

251 c

DENSITY

1.22 (2515.5 c)

NOTES

Toluene Diisocyanate is a chemical intermediate with bifunctional cyanate ligands used to make specialty coatings, resins, and polymers such as polyurethane.  


 

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