Sodium bromide manufacturers and suppliers

Sodium bromide suppliers

Properties

Melting point:: 755 °C (lit.)

Boiling point:: 1390 °C

Density: 3,203 g/cm³

bulk density: 1750kg/m3

vapor pressure: 1 mm Hg ( 806 °C)

refractive index: 1.6412

Flash point:: 1390°C

storage temp.: Store at room temperature.

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

form: Powder

color: White

Specific Gravity: 3.21

PH: 5.74 (430g/l, H2O, 22.5℃)

Water Solubility: 905 g/L (20 ºC)

Sensitive: Hygroscopic

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

Merck: 14,8594

BRN: 3587179

Dielectric constant: 6.3399999999999999

Stability:: Stable. Incompatible with strong acids. Hygroscopic.

InChIKey: JHJLBTNAGRQEKS-UHFFFAOYSA-M

LogP: 0 at 25℃

CAS DataBase Reference: 7647-15-6(CAS DataBase Reference)

NIST Chemistry Reference: Sodium bromide(7647-15-6)

EPA Substance Registry System: Sodium bromide (7647-15-6)

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H315-H319-H335

Precautionary statements: P280-P302+P352-P362+P364

Hazard Codes: Xi

Risk Statements: 36/37/38

Safety Statements: 24/25-25-36-26-22

WGK Germany: 1

RTECS: VZ3150000

F: 3

TSCA: Yes

HS Code: 28275100

Hazardous Substances Data: 7647-15-6(Hazardous Substances Data)

Toxicity: LD50 orally in rats: 3.5 g/kg (Smith, Hambourger)

Use

Sodium Bromide is a high-tonnage chemical and one of the most important of the bromide salts (NaBr2). High-purity grades are required in the formulation of silver bromide emulsions for photography. The compound, usually in combination with hypochlorites, is used as a bleach, notably for cellulosics. The production of sodium bromide simply involves the neutralization of HBr with NaOH or with sodium carbonate or bicarbonate.

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