A1511150
Polymethylenepolyphenylpolyisocyanate , Ncocontent ~ 30%; viscosity ~ 200mpa · s (25 ° C) , 9016-87-9
Synonym(s):
PAPI 2027;PMDI;Polymethylene polyphenyl isocyanate
CAS NO.：9016-87-9
Empirical Formula: C8H7NO2
Molecular Weight: 149.147
MDL number: MFCD00072953
EINECS: 922-627-7
| Pack Size | Price | Stock | Quantity |
| 5g | RMB25.60 | In Stock |
|
| 25g | RMB59.20 | In Stock |
|
| 100g | RMB145.60 | In Stock |
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| 500g | RMB492.80 | In Stock |
|
| 2.5kg | RMB1785.60 | In Stock |
|
| 10kg | RMB5599.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 392 °C5 mm Hg |
| Density | 1.2 g/mL at 25 °C(lit.) |
| vapor density | 8.6 (vs air) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Refrigerator, Under inert atmosphere |
| solubility | DMSO (Sparingly), Ethyl Acetate (Slightly), Methanol (Soluble) |
| form | Oil |
| color | Yellow to Orange |
| Specific Activity | ~3.2isocyanate groups/molecule |
| Stability: | Stable. Incompatible with strong oxidizing agents, alcohols. May decompose in moist air, or on contact with water. |
| InChI | InChI=1S/C7H5NO.CH2O/c9-6-8-7-4-2-1-3-5-7;1-2/h1-5H;1H2 |
| InChIKey | JTEOXXUIKUHXLD-UHFFFAOYSA-N |
| SMILES | O=C=NC1C([H])=C([H])C([H])=C([H])C=1[H].O=C([H])[H] |
| IARC | 3 (Vol. 19, Sup 7) 1987 |
| EPA Substance Registry System | Polymeric diphenylmethane diisocyanate (9016-87-9) |
Description and Uses
Polymethylene polyphenyl polyisocyanate is a chain extender and a cross-linker that is used in the formation of a polyurethane system by forming amide linkages (NCO).
Poly[methylene(polyphenyl Isocyanate)] is an engineering polymer used in the synthesis of highly resiliant polyurethane foams with flame retardancy.Environmental toxin on US EPA Toxic Release Inventory list (TRI) list.
Safety
| Symbol(GHS) |   GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H315-H317-H319-H330-H334-H335-H351-H373 |
| Precautionary statements | P202-P260-P280-P302+P352-P304+P340+P310-P305+P351+P338 |
| target organs | Respiratory system, Respiratory system,Eyes,Lungs |
| Hazard Codes | Xn,T+,T,F |
| Risk Statements | 20-36/37/38-42-42/43-26-22-39/23/24/25-23/24/25-11-20/21/22 |
| Safety Statements | 26-28-38-45-36/37-23-16-7-36 |
| WGK Germany | 3 |
| RTECS | TR0350000 |
| TSCA | TSCA listed |
| Storage Class | 10 - Combustible liquids |
| Hazard Classifications | Acute Tox. 4 Inhalation Carc. 2 Eye Irrit. 2 Resp. Sens. 1 Skin Irrit. 2 Skin Sens. 1 STOT RE 2 Inhalation STOT SE 3 |
| Hazardous Substances Data | 9016-87-9(Hazardous Substances Data) |
