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Sodium Tripolyphosphate(STPP) Industrial Grade

Sodium Tripolyphosphate(STPP) Industrial Grade

    Sodium Tripolyphosphate(STPP) Industrial Grade

    Sodium Tripolyphosphate (STPP) Industrial Grade (GB/T9983-2004) — white powder or granule with Na₅P₃O₁₀ content ≥96% (Excellent Class), P₂O₅ ≥57.0%, and whiteness ≥90. Reliable supply from Yichang Jamo Chemical.
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Sodium Tripolyphosphate (STPP) — Industrial Grade

Product Introduction


Basic Information

· Molecular Formula: Na₅P₃O₁₀

· CAS No.: 7758-29-4

· Standard Executed: GB/T9983-2004

· Appearance: White powder or granule

· Usage: Mainly used as the detergent builder, and for the use of petroleum, mining, water-treating industries and so on

· Packaging: 25kg, 50kg, 1000kg bags or according to customer's demand




Specification

ItemIndustrial Grade
Excellent ClassFirst ClassQualified
(Na₅P₃O₁₀), W/% ≥969085
P₂O₅, W/% ≥57.056.555.0
W1% Water Insoluble ≤0.100.100.15
Fe, W/% ≤0.0070.0150.030
W/% Whiteness ≥908580
pH Value (1% solution)9.2~10.0
Particle Size95% Through 1.00mm mesh sieve ≥95%
Phase I and density: According to customer's demand.


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