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LC5357 Sodium bromide extra pure |
Order number | Packaging | Quantity | Price € |
AC32357 | Plastic bottle | 1 kg | Inquire |
AC32357 | Fibre carton | 25 kg | Inquire |
Product information | |
Synonyms | Bromo sodium |
Hill Formula | BrNa |
Chemical formula | NaBr |
HS Code | 2827 51 00 |
EC number | 231-599-9 |
Molar mass | 102.89 g/mol |
CAS number | 7647-15-6 |
Chemical and physical data | |
Solubility | 905 g/l (20 °C) |
Melting point | 755 °C |
Molar mass | 102.89 g/mol |
Density | 3.20 g/cm3 (20 °C) |
Bulk density | 1750 kg/m3 |
pH value | 5.4 (50 g/l, H2O, 20 °C) |
Boiling point | 1393 °C |
Vapor pressure | 1.3 hPa (806 °C) |
Safety information | |
RTECS | VZ3150000 |
Storage class | 10 – 13 Other liquids and solids |
WGK | WGK 1 slightly water endangering |
Disposal | 14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). |
Toxicological data | |
LD 50 oral | LD50 rat 3500 mg/kg |
LD 50 dermal | LD50 rabbit > 2000 mg/kg |
Specifications | |
Assay (argentometric; calculated on dried substance) | 99.0 – 100.5 % |
Identity | passes test |
Appearance of solution | passes test |
Alkalinity | passes test |
Acidic or alkaline impurities | passes test |
Bromate(BrO3) | passes test |
Chloride (Cl) | ≤ 0.2 % |
Iodide (I) | passes test |
Sulphate (SO4) | ≤ 0.005 % |
Heavy metals (as Pb) | ≤ 0.001 % |
As (Arsenic) | ≤ 0.0002 % |
Ba (Barium) | passes test |
Ca (Calcium) | ≤ 0.005 % |
Fe (Iron) | ≤ 0.001 % |
Mg (Magnesium) | ≤ 0.002 % |
Magnesium and alkaline-earth metals (as Ca) | ≤ 0.02 % |
Residual solvents (Ph. Eur./ICH) | excluded by manufacturing process |
Loss on drying (105 °C; 3 h) | ≤ 3.0 % |