Cuprous Bromide
Specifications
| Cuprous bromide | C.P. | Catalyst grade | Technical grade |
| Item | Index | Index | Index |
| Assay % | 99 | 99 | 99 |
| Insol. in Hcl % | 0.05 | 0.05 | 0.1 |
| As% | 0.001 | 0.002 | 0.005 |
| Fe% | 0.02 | 0.02 | 0.02 |
| Alkali metals and alkaline-earth metals % | 0.3 | 0.5 | 0.5 |
Packing& Storage
| Packing | 25Kg cardboard drum, lined with double-layer plastic bag | |||||||
| Storage | 20℃, 2 years. | |||||||
| Shipping | Room temperature in China; may vary elsewhere | |||||||
General Information
1.1 Chemical & Physical Properties
| Common Names | Cuprous Bromide | Copper(I) bromide | CuBr | ||||||
| Structure |  |
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| CAS No. | 7787-70-4 | Boiling Point (℃) | 900ºC | ||||
| Molecular Weight | 223.35400 | Melting Point (℃) | 498ºC | ||||
| Appearance | Black monoclinic crystallization | Vapor Specific Gravity | N/A | ||||
| HS Code | 2827590000 | Flash Point (℃) | 900°C | ||||
| Solubility | Very soluble in water, soluble in ethanol, acetone, pyridine, ammonia, insoluble in benzene. | Autoignition Temperature (℃) | N/A | ||||
1.2 Safety Information
| Safety Phrases | R36/37/38 | |
| RIDADR | UN 3260 | |
| WGK Germany | 3 | |
| Packaging Group | III | |
| Hazard Class | N/A | |
| 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 . |
1.3 Synthetic Route
