30551-89-4
POLY(ALLYLAMINE)
CAS: 30551-89-4
Molecular Formula: C3H7N
30551-89-4 - Names and Identifiers
| Name | POLY(ALLYLAMINE) |
| Synonyms | POLY(ALLYLAMINE) POLYALLYLAMINE 05L Poly(allylamine) solution 2-Propen-1-amine,homopolymer Poly(allylaMine) solution average |
| CAS | 30551-89-4 |
| EINECS | 629-353-4 |
30551-89-4 - Physico-chemical Properties
| Molecular Formula | C3H7N |
| Molar Mass | 57.09438 |
| Density | 1.02 g/mL at 25 °C |
| Storage Condition | RT, dry |
| Stability | Stability Stable, but absorbs carbon dioxide from the air. Incompatible with oxidizing agents. |
| Refractive Index | n20/D 1.383 |
| Use | Soluble in water, lower alcohols, ethylene glycol and formamide. |
30551-89-4 - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 2735 8/PG 3 |
| WGK Germany | 3 |
30551-89-4 - Introduction
POLY(ALLYLAMINE) is a polymer with the chemical formula (C3H7N)n · HCl, often abbreviated as PAA. It has the following properties:
1. Physical properties: POLY(ALLYLAMINE) is generally a colorless solid, soluble in water and alcohol. It is highly cationic and exhibits good solution stability and fluidity.
2. Chemical properties: PAA has strong acidity and chelating properties under neutral or acidic conditions. It can undergo ion exchange reactions with anions to form corresponding salts, such as polyallylamine salts, complexes, etc.
3. Application field: PAA has a wide range of applications. It is often used as a suspending agent, gel, adhesive, ion exchanger, surfactant, fluorescent probe and biomedical materials.
4. Preparation method: POLY(ALLYLAMINE) can be prepared by free radical polymerization. A common method of preparation is to react allylamine with hydrogen peroxide and neutralize by adding hydrochloric acid.
5. Safety Information: POLY(ALLYLAMINE) is a relatively safe compound, but still need to pay attention to safety measures when using. Contact with skin, eyes and respiratory tract should be avoided. At the same time, the use of dangerous substances such as excessive hydrogen peroxide should be avoided during the preparation process, and well-ventilated laboratory conditions should be maintained.
1. Physical properties: POLY(ALLYLAMINE) is generally a colorless solid, soluble in water and alcohol. It is highly cationic and exhibits good solution stability and fluidity.
2. Chemical properties: PAA has strong acidity and chelating properties under neutral or acidic conditions. It can undergo ion exchange reactions with anions to form corresponding salts, such as polyallylamine salts, complexes, etc.
3. Application field: PAA has a wide range of applications. It is often used as a suspending agent, gel, adhesive, ion exchanger, surfactant, fluorescent probe and biomedical materials.
4. Preparation method: POLY(ALLYLAMINE) can be prepared by free radical polymerization. A common method of preparation is to react allylamine with hydrogen peroxide and neutralize by adding hydrochloric acid.
5. Safety Information: POLY(ALLYLAMINE) is a relatively safe compound, but still need to pay attention to safety measures when using. Contact with skin, eyes and respiratory tract should be avoided. At the same time, the use of dangerous substances such as excessive hydrogen peroxide should be avoided during the preparation process, and well-ventilated laboratory conditions should be maintained.
Last Update：2024-04-10 22:29:15
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