Sodium Tripolyphosphate

Item #: SO460
CAS No: [7758-29-4]
M.Wt: 367.86
M.Fm: Na₅P₃O₁₀

Description:
Sodium Tripolyphosphate (STPP) occurs as white, slightly hygroscopic granules or powder. It is freely soluble in water.

Applications:
Texturizer and sequestrant. Suitable for meat, poultry and seafood applications. Also used in industrial applications.

Specifications:
Colour …………………….……………………… White
Arsenic (As) …………………………………………… ≤ 0.0003%
STPP (Na₅P₃O₁₀) …………………………………………… ≥ 95%
Phosphorous pentoxide (P₂O₅) …………………………………………… ≥ 57%
Lead …………………………………………… ≤ 0.0005%
Fluoride (F) …………………………………………… ≤ 0.001%
Sulfate (as SO₄) …………………………………………… ≤ 0.4%
pH 10 g/l Solution …………………………………………… 9.9 – 10
Whiteness …………………………………………… ≥ 90%
Water Insoluble Parts …………………………………………… < 0.03%

Packaging and Storage:
Packed in 25 kg bags. Store in a cool, dry place.

Shelf Life: Three years.