CAS No.: 584-84-9
Molecular formula (Formula): C9H6N2O2
Molecular weight (Molecular Weight): 174.15
Molecular formula (Formula): C9H6N2O2
Molecular weight (Molecular Weight): 174.15
Appreance:colorless and transparent or lemon liquid
Packing:250KG/iron drum
Application: This product is isocyanate ester product, can replaced all or part of the T80 , can improved the compression load of the product ,it is widely used in the production of polyester-based soft foam, high-bearing sponges, semi-rigid ester foam, high resilience, slow rebound , paint and other industries.
More details:
Toluene diisocyanate (TDI) has two isomers: 2,4 - toluene diisocyanate and 2,6 - toluene diisocyanate.
TDI is a white or pale yellow liquid, has a strong pungent smell that has accumulated in the body and latent , It has a strong stimulating effect to the skin ,eyes and respiratory .If you Breath in steaming of TDI, it cause bronchitis ,lung edema ;If the skin get in touch with TDI ,it cause dermatitis ;TDI does badly heart to eyes or even blind .the long-term exposure to TDI can cause chronic bronchitis . If you are hypersensitive , it may cause asthma , breathing difficulties and coughing.
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TDI 80/20
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TDI 100
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Purity(WT%)
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≥99.5
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≥99.5
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Isomer Ration(2,4/2,6)
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80±1/20±1
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≥98
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Chloride Anion(WT%)
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≤0.01
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≤0.01
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Acidity(As HCL%)
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≤0.004
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≤0.005
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Color Saturation (APHA)
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≤30
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≤40
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