Polymethylene polyphenyl polyisocyanate

Purity: NCO CONTENT ~ 30%; viscosity ~ 200 MPA s (25 °C)

Synonym(s): PAPI; PMDI; Polymethylene polyphenyl isocyanate; Poly[(phenyl isocyanate)-co-formaldehyde]

Formula: [-C6H3(NCO)CH2-]n Molecular Weight:

CAS Number: 9016-87-9 PubChem CID: 16212386

Properties

Shelf life: 1095 days

Solubility:

Sensitivity: Moisture sensitive

Boiling point:

Melting point:

InChl: InChI=1S/C7H5NO.CH2O/c9-6-8-7-4-2-1-3-5-7; 1-2/h1-5H; 1H2

Safety Information

Pictograms: GHS06; GHS08; GHS07

Signal Word: Danger

Hazard Statements: H315; H319; H335; H351; H373; H317; H334; H332; H330

Precautionary Statements: P261; P305+P351+P338; P280; P302+P352; P321; P405; P501; P264; P260; P284; P271; P304+P340; P403+P233; P272; P333+P313; P362+P364; P320; P203; P264+P265; P318; P317; P337+P317; P332+P317; P316; P319; P342+P316

WGK:

Storage: Room temperature; Argon charged

Personal Protective Equipment: