1457-47-2
N-Allylrhodanine
CAS: 1457-47-2
Molecular Formula: C6H7NOS2
1457-47-2 - Names and Identifiers
| Name | N-Allylrhodanine |
| Synonyms | Allylrhodanine N-ALLYLRHODANINE 3-ALLYLRHODANINE N-Allylrhodanine 2-allylrhodanine 3-ALLYL-2-THIOXO-4-THIAZOLIDINONE 3-Allyl-2-thioxo-thiazolidin-4-one 3-ALLYL-4-OXO-2-THIOXO-THIAZOLIDINE |
| CAS | 1457-47-2 |
| EINECS | 215-941-4 |
| InChI | InChI=1/C6H7NOS2/c1-2-3-7-5(8)4-10-6(7)9/h2H,1,3-4H2 |
1457-47-2 - Physico-chemical Properties
| Molecular Formula | C6H7NOS2 |
| Molar Mass | 173.26 |
| Density | 1.135g/mLat 25°C(lit.) |
| Melting Point | 46-48°C(lit.) |
| Boling Point | 139°C6mm Hg(lit.) |
| Flash Point | 104.3°C |
| Vapor Presure | 0.0238mmHg at 25°C |
| Appearance | Yellow crystal |
| Specific Gravity | 1.135 |
| Color | Light yellow to Brown |
| Storage Condition | 2-8℃ |
| Refractive Index | 1.5380 (estimate) |
| MDL | MFCD00044700 |
1457-47-2 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - 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 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| HS Code | 29341000 |
1457-47-2 - Introduction
Nature:
N-Allylrhodanine is a black organic granular solid with high stability and oxidation resistance. It has good chemical stability and phosphoric acid resistance, and can exist stably under high temperature and high pressure. In addition, it also has strong coloring ability and dyeing performance.
Use:
N-Allylrhodanine have a wide range of uses in industry. It is widely used in pigments, dyes, adhesives, rubber, plastics, paints and other industries. In the pigment and dye industry, it can be used to produce black and dark dyes. In the rubber and plastics industry, it is used as a plasticizer and toughening agent. In addition, due to its anti-oxidation properties, it can also be used as an anti-aging agent for rubber and plastics.
Method:
The preparation of N-Allylrhodanine is mainly obtained by polymerization. In the polymerization reaction, phenol and formaldehyde react under acidic conditions to form N-Allylrhodanine. In the preparation process, the reaction conditions need to be strictly controlled to ensure the quality and purity of the product.
Safety Information:
N-Allylrhodanine is a toxic substance and contact with skin and eyes should be avoided. Wear protective gloves, goggles and protective clothing during operation. If contact occurs, rinse immediately with plenty of water and seek medical attention. In addition, the N-Allylrhodanine may decompose at high temperatures to produce harmful gases, and high temperature operation should be avoided.
Last Update：2024-04-09 21:04:16
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