Potassium Bromide KBr CAS 7758-02-3 Purity >99.0%
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Potassium Bromide (CAS: 7758-02-3) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com
Chemical Name | Potassium Bromide |
CAS Number | 7758-02-3 |
CAT Number | RF-PI2201 |
Stock Status | In Stock, Production Capacity 5000MT/Year |
Molecular Formula | KBr |
Molecular Weight | 119.00 |
Melting Point | 730℃ |
Refractive Index n20/D | 1.56 |
Sensitive | Hygroscopic |
Solubility in Water | Completely Soluble in Water |
Solubility (Very Slightly) | Alcohol, Ether |
Brand | Ruifu Chemical |
Item | Specifications |
Appearance | White Crystalline |
Purity | >99.0% (GC) |
Appearance of Solution | Comply With the Standard |
Water-Insolution | <0.10% |
Loss on Drying | <1.00% |
Chloride (as Cl) | <0.20% |
Bromate (BrO3) |
<0.005% |
Iodide (as I) | <0.005% |
Sulfate (as SO4) | <0.002% |
Nitrogen Compound | <0.001% |
Calculate (as Ca) | <0.002% |
Copper (Cu) | <0.0005% |
Zinc (Zn) | <0.0005% |
Sodium (Na) | <0.02% |
Barium (Ba) | <0.002% |
Magnesium (Mg) | <0.0005% |
Iron (as Fe) | <0.0005% |
Aluminum (Al) | <0.0005% |
Phosphorus (P) | <0.0005% |
Arsenic (as As) | <0.0003% |
Ammonia (NH4) | <0.05% |
Heavy Metals | <10ppm |
pH | 5.5~8.5 (50 g/L Solution 25℃) |
Solubility | Colorless, Clear, 1 M in H2O Pass |
X-Ray Diffraction | Conforms to Structure |
ICP | Confirms Potassium Component Confirmed |
Test Standard | Enterprise Standard |
Package: Bottle, 25kg/Bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture.
Potassium Bromide (CAS: 7758-02-3) can be used as analytical reagents and developers, but also for the pharmaceutical industry. It can be used as the emulsion reagents for the filmstrip and photo film; used for formulating developer, used as a sedative in medical treatment. In photographic materials, Potassium Bromide is used in the manufacture of photographic film, developer, film thickener, toner and color photo bleach. In medication, it is used as nerve tranquilizers (tribromide). In addition, it is also used for chemical analysis reagents, the transmission of the spectra and infrared ray, for making special soap as well as being used in sculpture, lithography and so on. It can be used for the preforming in the infrared test. Potassium Bromide is used in photography and as a medical sedative. Potassium Bromide is used for optical windows and prisms. Potassium Bromide is transparent in the wide wavelength range from near ultraviolet to long wave infrared. It is employed in the sample preparation for infrared transmission spectra. Potassium Bromide is not in generally strongly reactive. A weak reducing agent, incompatible with oxidizing agents. Also incompatible with salts of mercury and silver. Violent reactions occur with bromine trifluoride. May react with nitrous ether spirit, many alkaloidal salts and starch. May also react with acids . Reacts with concentrated sulfuric acid to generate fumes of hydrogen bromide.