1. Product information
| Product Name: | 4,4'-Diphenylmethane diisocyanate |
| Synonyms: | 1,1’-methylenebis(4-isocyanato)-benzene;para,para’-diphenylmethanediisocyanate;para,para’-methylenebis(phenylisocyanate);Rubinate 44;Rubinate LF-168;rubinate44;METHYLENEBIS(P-PHENYL ISOCYANATE);METHYLENEDIPHENYL 4,4'-DIISOCYANATE |
| CAS: | 101-68-8 |
| MF: | C15H10N2O2 |
| MW: | 250.25 |
| EINECS: | 202-966-0 |
| Product Categories: | Pyridines ,Halogenated Heterocycles;Diphenylmethanes (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;Alphabetic;M;META - METH |
| Mol File: | 101-68-8.mol |
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| 4,4'-Diphenylmethane diisocyanate Chemical Properties |
| Melting point | 38-44 °C |
| Boiling point | 392 °C |
| density | 1.19 |
| vapor pressure | 0.066 hPa (20 °C) |
| refractive index | 1.5906 (estimate) |
| Fp | 196 °C |
| storage temp. | -20°C |
| solubility | 2g/l (decomposition) |
| form | neat |
| color | White to Almost white |
| Specific Gravity | 1.180 |
| explosive limit | 0.4%(V) |
| Water Solubility | decomposes |
| FreezingPoint | 37℃ |
| Sensitive | Moisture Sensitive/Lachrymatory |
| BRN | 797662 |
| Exposure limits | TLV-TWA 0.051 mg/m3 (0.005 ppm) (ACGIH and NIOSH); ceiling (air) 0.204 mg/m3 (0.02 ppm)/10 min (NIOSH and OSHA); IDLH 102 mg/m3 (10 ppm). |
| Dielectric constant | 10.0（Ambient） |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. Reacts violently with alcohols. |
2. Packaging
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.
3. Shipping
4. Contact information
For more details, pls contact us freely.
Email address : elin@fdachem.com
Mob: 86 13613820652
WhatsApp/Skype/Wechat/LINE: 86 13613820652
China
