SODIUM BIFLUORIDE 98.5% - INORGANIC CHEMICALS

SODIUM BIFLUORIDE

SYNONYM: SODIUM HYDROGENDIFLUORIDE

FORMULA: NaHF₂

M. W.: 61.99

CAS NO.: 1333-83-1

DESCRIPTION: IT IS A WHITE POWDER CRYSTAL WITH TOXICITY, DISSOLVED IN WATER WITH STRONG ACID SMELL, SPECIFIC GRAVITY IS 2.08G/CM³. IN WET AIR, IT CAN ABSORB MOISTURE AND GIVE OUT HYDROGEN FLUORIDE. IT CAN DECOMPOSE INTO NATRIUM FLUORIDE AND HYDROGEN FLUORIDE WHEN BEING HEATED. WITH HIGH TEMPERATURE, ALUMINIUM AND ALUMINIUM ALLOY HAVE THE FUNCTION OF CONTROLLING THE CORROSION OF NAHF₂.

SPECIFICATIONS:

PURITY	98.5% MIN.
Na₂SiF₆	0.5% MAX.
WATER INSOLUBLE	0.3% MAX.
MOISTURE	0.5% MAX.
GRAIN (RESIDUE ON 0.43μm SIEVE)	0.5% MAX.

USES: IT CAN BE USED AS FOOD STORING AGENT, THE STORING AGENT FOR THE STORAGE OF ANIMAL SAMPLE AND ANATOMY SAMPLE AND PRESERVATIVE. IT IS ALSO USED FOR HYALOGRAPHY TIN BOARD PROCESSING, TREATING OF TEXTILE REMOVAL OF IRON RUST, INSECTPROOFING OF LEATHER AND THE PROCESSING OF TINPLATE, ETC. WHEN BEING MIXED WITH KALIUM BIFLUORIDE, IT CAN BE USED AS METAL WELDING AGENT

PACKING: PACKED IN 25KG PLASTIC WOVEN BAG AND 20MT/20’FCL.

UN NO.：1727 CLASS: 8