Factory Supply Polymethylene polyphenyl polyisocyanate CAS 9016-87-9 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

Our services
1.We have over 20 years producing experience, adopt advanced production and inspection equipment,optimize production process, to guarantee and improve product quality.
2. Provide samples free of charge.
3. Factory price, no middleman increases costs.
4. Packaging can be customized according to customer requirements
5. We provide commercial invoice, packing list, shipping order, COA, health certificate and certificate oforigin, etc. If your market has any special requirements, please let us know.
6. We can accept various payment methods, such as L / C, t / T,  PayPal,,etc.
7. Timely delivery. We have good cooperation with many professional freight forwarders.

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.
3.Good and efficient service,Fast Delivery
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.