CAS 9016-87-9 Polymethylene polyphenyl polyisocyanate CAS NO.9016-87-9

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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1.We have over 20 years producing experience, adopt advanced production and inspection equipment,optimize production process, to guarantee and improve product quality.
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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.

About Us

Hunan iron zirconium import and export Co. LTD is one of the largestscale comprehensive and professional manufacturers in China. 
We promise our customer following items:
1.Support product customization:
We can provide OEM&ODM , Because we have a professional design team
2.Reasonable price:
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.
4.Super-good quality
We have strict quality control system .Good reputation in Market , And have the Third party test report is available.