Toluene Diisocyanate
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Product Description
Product
Toluene Diisocyanate
CAS
584-84-9
Formula
CH3C6H3(NCO)2
Synonym
2,4-Diisocyanotoluene; 2,4-TDI; 2,4-Toluene Diisocyanate; Benzene, 2,4-diisocyanato-1-methyl-; TDI, Diisocyanotoluene; tolylene-2,4-diisocyanate
Typical Product Specifications
Density
1.22 (2515.5 c)
Vapor Density
6.0
Assay %
99.7 Min
C2H5NaO
As HCL : Type 1(A) : 0.002 to 0.004 Type 2(B) :
Color (Pt-Co scale)
15 Max
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)
Odor
Sharp odor
Isocynate Equivalent Weight
87
Auto Ignition Temp
> 600°C
Vapor Pressure (mm Hg)
(@ 25°C) : 0.02
Flash Point COC °C
270 °F (132°C)
Viscocity
@ 25°C ( 77°F) cps : 3.10@ 50°C(122°F) cps : 1.7
Appearance
Clear, colorless liquid
NCO Content
Approx. 48%
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
Chemical Structure
Notes
Toluene Diisocyanate is a chemical intermediate with bifunctional cyanate ligands used to make specialty coatings, resins, and polymers such as polyurethane.
Class
Toxic Release Inventory (TRI) Chemicals , Organic Intermediates and Compounds , Nitrile & Cyanide Compounds , Adhesives, Coatings and Sealants Chemicals , Chemical Intermediates , Specialty Chemicals
Industry
Functions
Toluene Diisocyanate
Product Description
Product
Toluene Diisocyanate
CAS
584-84-9
Formula
CH3C6H3(NCO)2
Synonym
2,4-Diisocyanotoluene; 2,4-TDI; 2,4-Toluene Diisocyanate; Benzene, 2,4-diisocyanato-1-methyl-; TDI, Diisocyanotoluene; tolylene-2,4-diisocyanate
Typical Product Specifications
Density
1.22 (2515.5 c)
Vapor Density
6.0
Assay %
99.7 Min
C2H5NaO
As HCL : Type 1(A) : 0.002 to 0.004 Type 2(B) :
Color (Pt-Co scale)
15 Max
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)
Odor
Sharp odor
Isocynate Equivalent Weight
87
Auto Ignition Temp
> 600°C
Vapor Pressure (mm Hg)
(@ 25°C) : 0.02
Flash Point COC °C
270 °F (132°C)
Viscocity
@ 25°C ( 77°F) cps : 3.10@ 50°C(122°F) cps : 1.7
Appearance
Clear, colorless liquid
NCO Content
Approx. 48%
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
Chemical Structure
Notes
Toluene Diisocyanate is a chemical intermediate with bifunctional cyanate ligands used to make specialty coatings, resins, and polymers such as polyurethane.
Class
Toxic Release Inventory (TRI) Chemicals , Organic Intermediates and Compounds , Nitrile & Cyanide Compounds , Adhesives, Coatings and Sealants Chemicals , Chemical Intermediates , Specialty Chemicals
Industry
Functions
