DMAPAATM-MHQ(N-(3-(Dimethylamino)propyl)acrylamide)
Registration Numbers
CAS No. | 3845-76-9 |
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ENCS(JAPAN) | Registered |
TSCA(US) | Not registered(SNUR) |
REACH(EU) | Not registered |
EINECS(CHINA) | Registered |
KECL(KOREA) | Not registered |
TCSI(TAIWAN) | Registered |
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Characteristics
- DMAPAATM-MHQ is cationic amide monomer with high hydrolysis resistance.
- DMAPAATM-MHQ has a much stronger base strength(Pka=10.35), than DMAEATM and dimethylaminoethyl methacrylate.
- DMAPAATM-MHQ readily reacts with alkyl halide and with sulfuric ester to form quaternary ammonium salts.
Applications
- Flocculants
- Chemicals for paper making
- Dispersants
- Paints
- Coating materials
- Electrodeposition paints
- Cosmetic materials
Properties
Chemical formula | C8H16N2O |
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Molecular weight | 156.22 |
Appearance | Physical state: liquid Colour: yellowish |
Gravity | 0.966 |
Boiling point | 106-108°C (1hPa) |
Freezing point | <-20°C |
Viscosity | 40-50mPa·s (25°C) |
Flash point | >150°C (Pensky-Martens closed-cup) 142°C (Cleveland open-cup) |
Solubility | Completely soluble in water (20℃). Freely miscible with organic solvents. |
Tg(Glass transition temp.) | 134°C |
Packing
Drum | 180kg(polyethylene) |
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Jerry can | 18kg(polyethylene) |