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Polymethylene polyphenyl polyisocyanate CAS 9016-87-9 C15H10N2O2
Items Specification Results
Appearance: dark brown liquid
Assay, % ≥99.50 99.70
Water, % ≤0.10 0.019
Chroma, APHA ≤10 6
Hydroxyl content, mg KOH/g ≤0.1 0.02
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Product Description
Common name : Polymethylene polyphenyl isocyanate
English name : Polymethylene polyphenyl polyisocyanate
CAS No. 9016-87-9
Molecular Weight : 250.252
Using:
Used in the manufacture of polyurethane adhesives. It can also be directly added to the rubber adhesive to improve the adhesion between rubber and nylon or polyester threads.
Density : 1.1±0.1 g/cm3
Boiling point : 373.4±35.0 °C at 760 mmHg
Molecular formula : C15H10N2O2
Molecular weight : 250.252
Flash point : 154.0±31.3 °C
Exact mass : 250.074234
PSA : 58.86000
LogP : 4.93
Appearance : Dark brown liquid with a weak odor
Vapor Density : 8.6 (vs air)
Vapor Pressure : 0.0±0.8 mmHg at 25°C
Refractive index ; 1.588
Storage conditions:
Store in a cool, dry and ventilated warehouse, away from fire and heat sources. Strictly waterproof, moisture-proof, avoid light.
Stability : Stable under normal temperature and pressure, avoid strong oxidant self-polymerization when heated up. Melted in chlorobenzene, o-dichlorobenzene, etc.
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Hunan iron zirconium import and export Co. LTD is one of the largestscale comprehensive and professional manufacturers in China.
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We can provide OEM&ODM , Because we have a professional design team
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We provide high quality products with competitive price in china,
3.Low moq:
No worry about the low moq, our moq is 1 gram or lower.
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Fast respond save client's time, we promise to reply inquiry in 24 hours including holidays and send quotation sheet and other documents in 48 hours.
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We have strict quality control system .Good reputation in Market , And have the Third party test report is available.
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