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Hydrolyzed Polymaleic Anhydride
Specifications
| Item | Index |
| Appearance | Brownish red liquid |
| Solid Content %≥ | 48 |
| Density(20℃) g/cm3≥ | 1.18 |
| PH Value(1%) | 2~3 |
| Bromine mg/g≤ | 80 |
Packing & Storage
| Packing | In 250kg drum |
| Storage | 20℃, 2 years. |
| Shipping | Room temperature in China; may vary elsewhere |
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General Information
Chemical & Physical Information
Safety Information
Synthetic Route
Chemical & Physical Information
| Common Names | Hydrolyzed polymaleic anhydride | HPMA | Polymaleic acid | ||
| Structure |  | ||
| CAS No. | 26099-09-2 | Boiling Point (℃) | / |
| Molecular Weight | <=2000 | Melting Point (℃) | / |
| Appearance | Brownish red liquid | Vapor Specific Gravity | 1.18 |
| HS Code | 3911900090 | Flash Point (℃) | 95 °C |
| Solubility | combine with calcium and magnesium plasma chelate in water and has lattice distortion ability | Autoignition Temperature (℃) | / |
Safety Information
| Safety Phrases | / | ||
| RIDADR | UN3265 | ||
| WGK Germany | / | ||
| Packaging Group | III | ||
| Hazard Class | 8 | ||
| SYMPTOMS | PREVENTION | FIRST AID | |
| Inhalation | Cough. Sore throat. | Use local exhaust or breathing protection. | Fresh air, rest. |
| Skin | Redness. Burning sensation. Itching. | Protective gloves. | Remove contaminated clothes. Rinse and then wash skin with water and soap. |
| Eyes | Redness. Pain. | Wear safety goggles. | First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. |
| Ingestion | Abdominal pain. Nausea. Vomiting. | Do not eat, drink, or smoke during work. Wash hands before eating. | Rinse mouth. Induce vomiting (ONLY IN CONSCIOUS PERSONS!). Refer for medical attention. |
Synthetic Route
