WC Code: 20-032B

Trisodium Phosphate Anhydrous

Wintersun code: 20-032B
CAS Number: 7601-54-9
Molecular Formula: Na3PO4
Molecular Weight: 163.94

Trisodium Phosphate Anhydrous Sales Specification

pH (1% sol): 11.5 – 12.5
Bulk Density, gm/cc: 0.80 Min.
Water Insoluble, %: 0.1 Max.
Loss on Ignition (Dry at 110° for 5 hr then ignite at 800°C for 30 min), %: 2.0 Max
Phosphate as (P2O5), %: 42.0 – 43.5
Assay, %: 97.0 Min

Trisodium Phosphate Particle Size Distribution:
Retained on 20 mesh (850 µm), %: 20.0 Max
Passed thru 100 mesh (150 µm), %: 35.0 Max.

Fluoride as F, ppm: 10.0 Max.
Arsenic as As, ppm: 3.0 Max.
Lead as Pb, ppm: 3.0 Max.
Cadmium as Cd, ppm: 1.0 Max.
Mercury as Hg, ppm: 1.0 Max.

Trisodium Phosphate Anhydrous Applications

Photographic developers; removing boiler scale; water softer; wet finishing – ph value adjustment; aluminum polishing, burnishing; sugar refining; complementary feeding stuff ; cleaning compound.


In 55.12 LB Bag, 40 bags per pallet


Q1: Can I have a sample for testing?
A: Yes! Test can intuitively show the application result. Actually the sample is free;
you just need to pay for the express cost.
Q2: Can I use our own packing?
Yes! OEM is available for us. You can send your packing material to our factory or we can purchase the designated packing for you.
Q3: Do you have inspection procedures for evaporation materials?
A: 100% self-inspection before packing
Q6: What are the benefits of being an HSC distributor?
A: Broad market sales; ample margins for your sales.
Q7: How can I become a distributor of HSC?
A: Contact us immediately for further details by sending us an inquiry.

Contact Us For Bulk Orders!


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