A7294812
Sodium bromate , 99.999%metalsbasis , 7789-38-0
Synonym(s):
Sodium bromate
CAS NO.：7789-38-0
Empirical Formula: BrNaO3
Molecular Weight: 150.89
MDL number: MFCD00003476
EINECS: 232-160-4
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 755 °C(lit.) |
| Boiling point: | 1390 °C |
| Density | 3.339 g/mL at 25 °C (lit.) |
| vapor pressure | 1 mm Hg ( 806 °C) |
| refractive index | 1.594 |
| storage temp. | Store below +30°C. |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | Powder/Solid |
| Specific Gravity | 3.34 |
| color | White |
| PH | 5.0-9.0 (25℃, 50mg/mL in H2O) |
| PH Range | 5 - 9 |
| Water Solubility | 364 g/L (20 ºC) |
| Merck | 14,8593 |
| Stability: | Stable. Oxidizer. Incompatible with finely powdered metals, alcohols, strong acids, strong reducing agents. |
| InChIKey | XUXNAKZDHHEHPC-UHFFFAOYSA-M |
| CAS DataBase Reference | 7789-38-0(CAS DataBase Reference) |
| EPA Substance Registry System | Sodium bromate (7789-38-0) |
Description and Uses
As a mixture with sodium bromide for dissolving gold from its ores.
Safety
| Symbol(GHS) |   GHS03,GHS06 |
| Signal word | Danger |
| Hazard statements | H271-H301-H315-H319-H335 |
| Precautionary statements | P210-P220-P261-P301+P310-P302+P352-P305+P351+P338 |
| Hazard Codes | O,Xn,Xi |
| Risk Statements | 8-22-36/37/38-9-36/37 |
| Safety Statements | 17-26-36-37/39 |
| RIDADR | UN 1494 5.1/PG 2 |
| WGK Germany | 3 |
| RTECS | VZ3150000 |
| F | 3 |
| Hazard Note | Oxidising Agent/Harmful |
| TSCA | Yes |
| HS Code | 2829 90 40 |
| HazardClass | 5.1 |
| PackingGroup | II |
| Hazardous Substances Data | 7789-38-0(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 400 mg/kg |
| Limited Quantities | 1.0 L (0.3 gallon) (liquid) or 1.0 kg (2.2 lbs) (solid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) |
