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2-Methylpentamethylenediamine
| CAS Name | 1,5-Diamino-2-Methylpentane |
|---|---|
| CAS Registry Number | 15520-10-2 |
Product Description
m-PDA isanaliphaticaminewitha5-carbon chain and a methyl branched, and two primary amine groups exhibit different reactivity, which provides its derivatives with unique properties such as transparency, lower viscosity, better flexibility and better compatibility.
m-PDA with dibasicacidsproduceshigh molecular weight polyamide polymers and copolymers with lower melting points and less crystallinity than polymers produced with hexamethylenediamine.
m-PDA enablesimprove the flexibility and increase exposure time of polyamine hot-melt adhesives.
m-PDA for epoxycuringagentsprovides lower additive viscosity and better flexibility
Applications
- Polyamide
- Polyurethanes
- Epoxy curing agents
- Phenol neutralizer
- Organic synthesis
| Product Information | ||||
| CAS Name 1,5-Diamino-2-Methylpentane | ||||
| CAS Registry Number | 15520-10-2 | |||
| Molecular Weight | 116.2 | |||
| Density,g/cm³ | 0.85 | |||
| Boling Point,℃ | 193 | |||
| Flash Point,℃ | 81 | |||
| Water Solubility,23.5℃,g/L | 900 | |||
| Vapor Pressure,135℃, mmHg |
130 | |||
| pKa,25℃ | 10.62 | |||
| pH,25℃,50g/L H₂O | 12.1 | |||
| Refractive Index,n20/D | 1.459 | |||
| Product Index | ||||
| Appearance | Colorless Liquid | |||
| MPMD,wt% | ≥ | 98.50 | ||
| Water,wt% | ≤ | 0.3 | ||
| Total Amines,mgKOH/g | ≥ | 850 | ||
| Color(Pt-Co) | ≤ | 15 | ||
| Shipping &Packaging | ||||
| Shipping Name | Liquid Amines, Corrosive,N.O.S. |
|||
| UN Number | 2735 | |||
| Hazard Class | 8 | |||
| Packaging Group | Ⅱ | |||
| Net Weight (kg) | ||||
| Drums | 160 | |||
| ISO Tank | 20,000 | |||
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