Potassium fluoroborate , AR,99.0% , 14075-53-7

Synonym(s):
Potassium borofluoride

CAS NO.：14075-53-7

Empirical Formula: BF4K

Molecular Weight: 125.9

MDL number: MFCD00011395

EINECS: 237-928-2

PRODUCT Properties

• Melting point: 530 °C(lit.)
• Density: 2.505 g/mL at 25 °C(lit.)
• refractive index: 1.3245
• storage temp.: Sealed in dry,Room Temperature
• solubility: slightly soluble in ethanol
• form: Micro-Crystalline Powder
• color: White to light gray
• Odor: wh. odorless cryst.
• Water Solubility: 4.4 g/L (20 ºC)
• Sensitive: Moisture Sensitive
• Merck: 14,7686
• Exposure limits: ACGIH: TWA 2.5 mg/m3; NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3
• Stability: Stable. May decompose on exposure to water or moisture. Incompatible with metals.

Description and Uses

Potassium tetrafluoroborate is used as an active filler in the preparation of resin-bonded abrasives. It is also used for extraction, refining and processing of metals in the chemical industry. It finds application as additive in alloying industry and welding agent. Further, it is used in the production of fluxing agents for brazing and soldering.

Safety

• Symbol(GHS): GHS07
• Signal word: Danger
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P280a-P304+P340-P305+P351+P338-P405-P501a
• Hazard Codes: Xi,C
• Risk Statements: 36/37/38-34
• Safety Statements: 37/39-26-45-36/37/39-24/25
• RIDADR: 3260
• WGK Germany: 1
• RTECS: ED2800000
• Hazard Note: Corrosive/Moisture Sensitive
• TSCA: Yes
• HS Code: 28269090