Methylenediphenyl-4,4'-diisocyanate 98%, flakes

Supplier: Thermo Scientific
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Synonyms: 4,4'-Diphenylmethane Diisocyanate, Methylene di-p-phenyl diisocyanate, Diphenylmethane 4,4'-diisocyanate, Bis(4-isocyanatophenyl)methane, MDI, 4,4'-Methylenebis(phenyl Isocyanate)

414281000 414285000
ACRO414281000EA 28.7 GBP
ACRO414281000 ACRO414285000
Methylenediphenyl-4,4'-diisocyanate 98%, flakes
Methylenediphenyl-4,4'-diisocyanate

Appearance: White to yellow Flakes

Formula: C₁₅H₁₀N₂O₂
MW: 250.26 g/mol
Boiling Pt: 392 °C (760 mmHg)
Melting Pt: 40 °C
Density: 1.22 g/cm³
Flash Pt: 202 °C
Storage Temperature: Refrigerator
MDL Number: MFCD00036131
CAS Number: 101-68-8

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Specification Test Results

Appearance White to yellow Flakes
Infrared spectrum Conforms
Melting point 39 to 44 °C
Titration ≥97.5 %
GC ≤2.5 % (2,4'-MDI isomer)
Acidity (HCl) ≤50 ppm

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