2-Hydroxypropyl Trimethylammonium Chloride
2-Hydroxypropyl Trimethylammonium Chloride
CAS: 2382-43-6
Molecular Formula: C6H16ClNO
2-Hydroxypropyl Trimethylammonium Chloride - Names and Identifiers
2-Hydroxypropyl Trimethylammonium Chloride - Physico-chemical Properties
| Molecular Formula | C6H16ClNO |
| Molar Mass | 153.65 |
| Density | 1.0183 (rough estimate) |
| Melting Point | 165°C |
| Water Solubility | almost transparency |
| Solubility | Chloroform (Slightly), Methanol (Slightly), Water (Slightly) |
| Appearance | Solid |
| Color | White to Off-White |
| Storage Condition | -20°C Freezer, Under inert atmosphere |
| Refractive Index | 1.5618 (estimate) |
| MDL | MFCD01669408 |
| Physical and Chemical Properties | Needle-like crystals, melting point 165 ℃. |
2-Hydroxypropyl Trimethylammonium Chloride - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| RTECS | BR5220000 |
2-Hydroxypropyl Trimethylammonium Chloride - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | intermediate of veterinary drug competition kolin. Used as electroplating additive, textile printing and dyeing auxiliaries, used to prepare cationic starch, anion exchange resin, antistatic agent, etc. |
| production method | drip cold trimethylamine solution into propylene oxide below 0 ℃, keep it at 5-10 ℃, continue the reaction for 2 hours, add hydrochloric acid to adjust to pH = 2-3, and distill to 120-130 ℃(61.3kPa) under reduced pressure. The residue is cooled, anhydrous ethanol is added, heated and dissolved, filtered while hot, and crystallized. Filter, dry, recrystallize with n-butanol to obtain the finished product. |
Last Update：2024-04-09 19:05:11
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View History
2-Hydroxypropyl Trimethylammonium Chloride
Calcium zirconate
偏高碘酸钾
LUTETIUM SULFATE HYDRATE
BIPHENYL DISULFIDE
Biological Calcium Carbonate
Calcium zirconate
偏高碘酸钾
LUTETIUM SULFATE HYDRATE
BIPHENYL DISULFIDE
Biological Calcium Carbonate