SYNONYM: TRISODIUM
PHOSPHATE
FORMULA: Na3PO4.12H2O
M. W.: 380.14
CAS NO.: 7601-54-9
GRADE: TECH. GRADE
DESCRIPTION: WHITE OR LIGHT YELLOW CRYSTALLINE POWDER OR FINE
CRYSTALS, SLIGHTLY SOLUBLE IN COLD WATER, BUT READILY SOLUBLE IN HEATED WATER;
INSOLUBLE IN CARBON DISULFIDE (CS2) AND ALCOHOL; SPECIFIC GRAVITY
1.62 (20℃); MELTING POINT 73.3-76.7℃
(WITH DECOMPOSING).
SPECIFICATIONS:
|
Na3PO4.12H2O
CONTENT |
98% MIN. |
|
SULPHATE (ON SO42-) |
0.5% MAX. |
|
CHLORIDE |
0.3% MAX. |
|
WATER-INSOLUBLE
MATTERS |
0.1% MAX. |
|
ALKALINITY OF
METHYL HESPERIDIENE
(Na2O) |
16-19 |
USES: USED AS WATER SOFTENER AND DETERGENT IN
CHEMICAL INDUSTRY, TEXTILE, PRINTING AND DYEING, PAPER-MAKING AND POWER
GENERATION; SCALE PREVENTION AGENT, FOR BOILERS; ANTI-RUST AGENT FOR MATERIAL;
PURIFIER FOR SUGAR JUICE; COAGULATING AGENT FOR RUBBER LATEX; AND REINFORCER
FOR FABRIC.
PACKING: IN 25 KGS/50KG LINNER, PLASTIC BAG, QUTER, INTERWEAVE BAG.
H.S.NO.: 2835.2300