Sodium Fluoride

Post Date:
Sep 04,2024
Expiry Date:
Mar 03,2025
Detailed Description:
Cas No. :7681-49-4
Molecular Formula: NaF
CAS No.：7681-49-4

Specification:
NaF 95-98 % min
SiO2 0.50-1.0 % max
(HF)Acidity 0.10 % max
SO42- Sulphate 0.30-0.50 % max
Water Insolubility 0.7-3 % max
H2O 0.5-1.0 % max

Physical properties:
White crystal or powder. Relative density quantity is 2.558, the melting point is 993℃, boiling point is 1704℃, can solute in water, and slightly solute in alcohol, poisonous, it's aqueous solution can corrode glass.

Applications:
Sodium Fluoride is used in the manufacture of effervescing steel, and the smelting and refining of light metals. It is also used in fluorination of drinking water, as a wood preservative, an adhesive preservative. An insecticide, a protective coating for metals, a pickle for steels and other metals, a flux for soldering and welding, as well as a flux and pacifier for ceramic, glass and porcelain enamel.

Packing：in 25kgs or 50kgs PP bags，or 1000kgs jumbo bags, or according to customerundefineds requirements.
CAS Registry Number:
7681-49-4
Synonyms:
;Fluoride ion chromatography standard solution Fluka;Sodiumfluoridemetalsbasiswhitepowder;Sodiumfluorideopticalgradewhitextl;Sodium fluoride solution;Activity standard solution for fluoride electrode (100 ppm as fluoride);Natriumfluorid;
Molecular Formula:
NaF
Molecular Weight:
41.99
Molecular Structure:
Hazard Symbols:
T:Toxic;
Risk Codes:
R25:;
R32:;
R36/38:;
Safety Description:
S22:;
S36:;
S45:;

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