Potassium bromide manufacturers and suppliers

Potassium bromide suppliers

Properties

Melting point:: 734 °C (lit.)

Boiling point:: 1435 °C/1 atm (lit.)

Density: 3.119 g/mL at 25 °C(lit.)

vapor density: 7.14 (vs air)

vapor pressure: 175 mm Hg ( 20 °C)

refractive index: 1.559

Flash point:: 1435°C

storage temp.: Store at +5°C to +30°C.

solubility: H₂O: 1 M at 20 °C, clear, colorless

form: random crystals

Specific Gravity: 2.75

color: White

PH: 5.0-8.8 (25℃, 50mg/mL in H2O)

Water Solubility: 650 g/L (20 ºC)

Sensitive: Hygroscopic

λmax: λ: 260 nm Amax: 0.01
λ: 280 nm Amax: 0.01

Merck: 14,7618

Dielectric constant: 4.8700000000000001

Stability:: Stable. Incompatible with strong oxidizing agents, strong acids, bromine trifluoride and bromine trichloride.

InChIKey: IOLCXVTUBQKXJR-UHFFFAOYSA-M

LogP: 1 at 25℃

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H319

Precautionary statements: P280-P305+P351+P338-P337+P313

Hazard Codes: Xi

Risk Statements: 36/37/38-36

Safety Statements: 26-45-61-7/9-39-36

RIDADR: UN 1744 8/PG 1

WGK Germany: 2

RTECS: TS7650000

F: 3-10

TSCA: Yes

HS Code: 28275100

Toxicity: LD50 orally in Rabbit: > 2000 mg/kg

Use

Potassium bromide was used as a secondary halide in combination with an iodide in the paper negative processes, the albumen on glass process, and the wet collodion processes. When silver bromide gelatin emulsion was invented, potassium bromide was the primary halide. It was also used in combination with either bichloride of mercury, copper sulfate, or potassium ferricyanide in photographic bleaches and as a restrainer in alkaline developers used for gelatin plates and developing-out papers.

You can find Potassium bromide suppliers, manufacturers, and distributors from countries such as CHINA, India and the United States here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.