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Karoon Petrochemical - Products TDI ( Toluene diisocyanate )

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Karoon Petrochemical Company Products

Toluene diisocyanate (TDI)
Toluene diisocyanate (TDI) is an aromatic diisocyanate. It is produced for reaction with polyols to form polyurethanes. It exists in two isomers, 2,4-TDI and 2,6-TDI. 2,4-TDI is produced in the pure state, but TDI is often marketed as 80/20 and 65/35 mixtures of the 2,4 and 2,6 isomers respectively. Karoon petrochemical TDI grade is 80/20.

Karoon Petrochemical - TDI ( Toluene diisocyanate )

Product Specifications:

80/20 blend of 2,4 and 2,6 isomers of Toluene DiIsocyanate.

Property Specification Analytical methods
Form at 30 ؛C Clear Liquid Visual
Color Water white to pale yellow Visual
APHA Color Rating Max. 25 H900.1700S
Freezing Point, ؛C 14.0 ± 1.0 H900.3000S
Purity, %wt. Min. 99.5 H900.6500S
Isomer Content, %wt.    
2,4-TDI 80.0 ± 1.0  
2,6-TDI 20.0 ± 1.0  
Total Acidity, %wt. Max. 0.004 H900.0500S
Hydrolyzable chlorine, %wt. Max. 0.006 H900.3500S
Total chlorine %wt. Max. 0.05 H900.8000S

Methylene diphenyl diisocyanate (MDI)
Methylene diphenyl diisocyanate, most often abbreviated as MDI, is an aromatic diisocyanate. It exists in three isomers, 2,2'-MDI, 2,4'-MDI, and 4,4'-MDI. The 4,4' isomer is most practically useful, and is also known as Pure MDI. MDI is reacted with a polyol in the manufacture of polyurethane. It is the most produced diisocyanate.
Note: Karoon Petrochemical Co. MDI plant is under construction and product is not available yet.

Hydrochloric Acid
Hydrochloric acid is the solution of hydrogen chloride (HCl) in water. It is a highly corrosive, strong mineral acid, and therefore has major industrial use. The large-scale production of hydrochloric acid is almost always integrated with other industrial scale chemicals production.In Karoon HCl is produced as by-product of Toluene diisocyanate (TDI).

Product Specifications:
HCl Organic Water
32 ± 0.5 % wt. Max. 3 ppm wt. Balance

Sodium hypochlorite is a chemical compound with the formula NaOCl. Sodium hypochlorite solution, commonly known as bleach. Bleach is a chemical that removes color or whitens, often via oxidation. Common chemical bleaches include household "chlorine bleach".

Product Specifications:

Required Materials for making 100 kg of Soda Bleach Solution

Strength Available Chlorine NaOCl Density Excess Caustic. NaOH
120.0 10.28 10.80 1168.0 1.03
129.9 11.00 11.55 1181.8 1.10
130.0 1.01 11.55 1182.0 1.10
140.0 11.72 12.30 1196.0 1.17
144.1 12.00 12.60 1201.7 1.20
150.0 12.41 13.03 1210.0 1.24