SODIUM FLUORIDE
FORMULA: NaF
M. W.: 41.99
CAS NO.: 7681-49-4
GRADE: TECH. GRADE
DESCRIPTION: IT IS A WHITE CRYSTAL OR POWDER AND
POISONOUS. SPECIAL GRAVITY IS 2.79, MELTING POINT IS 993℃
AND B.P. 1700℃.
SPECIFICATIONS:
|
NAF |
98.0%MIN. |
|
SiO2 |
0.5%MAX |
|
ACIDITY (HF) |
0.1%MAX. |
|
NaCO3 |
0.5%MAX. |
|
SULFATES (SO42-) |
0.3%MAX. |
|
WATER-INSOLUBLES |
0.7%MAX. |
|
MOISTURE |
0.5%MAX. |
USES: USED AS
ADDITIVES FOR METAL JOINTING, ANTISEPTIC FOR WOOD, BACTERICIDE FOR BREWING
INDUSTRY, PESTICIDE FOR AGRICULTURE, AND USED IN GLASS INDUSTRY.
PACKING: IN PLASTIC WOVEN BAGS OF 25 KG WITH
PLASTIC LINING.
UN No.: 1690 CLASS: 6.1