Trisodium Phosphate (Dodecahydrate)

Product Name: Trisodium Phosphate (Dodecahydrate)

English Name: Trisodium Phosphate

Standard: HG/T 2517-2009

Content: 98%

Weight: 25kg/bag

Product Details

Product Introduction:

Product Name:Trisodium Phosphate Dodecahydrate (Technical Grade)

English Name:TSP.12H₂O Trisodium Phosphate Dodecahydrate (Technical Grade)

Molecular Formula:Na₃PO₄.12H₂O

CAS No.:10101-89-0

Executive Standard:HG/T 2517-2009

Physical and Chemical Properties:

Appearance:White or colorless granular crystals

Molecular Weight:380.14

Density:1.62 g/cm³

Melting Point:73.4℃

Solubility:Easily soluble in water, insoluble in organic solvents

pH Value (1% aqueous solution):11.5～12.5 (strongly alkaline)

Stability:Easily effloresces in dry air at room temperature; when heated to about 100℃, loses twelve molecules of water of crystallization to form anhydrous compound (Na₃PO₄)

Storage:Store sealed in a cool, dry place; protect from moisture and efflorescence, and avoid mixing with toxic and hazardous substances

Main Quality Control Indicators:

Item	Specification
Trisodium phosphate (as Na₃PO₄·12H₂O) w/% ≥	98.0
Sulfate (as SO₄) w/% ≤	0.5
Chloride (as Cl) w/% ≤	0.4
Arsenic (As) w/% ≤	0.005
Iron (Fe) w/% ≤	0.01
Insolubles w/% ≤	0.1
pH value (10 g/L solution)	11.5～12.5

Packaging:25kg/bag, inner plastic and outer woven bag packaging; can also be customized according to customer requirements (such as ton bag packaging, etc.)