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Trisodium Phosphate (Food Grade) — CAS 10101-89-0 sourcing visualHuman review
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Trisodium Phosphate (Food Grade) — CAS 10101-89-0

Buyer-facing sourcing candidate for trisodium phosphate offered as food/industry grade. The listing shows CAS 10101-89-0, formula references to Na3PO4 and Na3PO4·12H2O, and a reported assay of 98.04% with impurity limits stated for sulfate, chloride, arsenic, iron, water-fast matter, insolubles, and pH. Confirm hydrate form, spec basis, COA, and packing before RFQ.

Quick buying facts

Identify the grade, package, and import market before comparing suppliers.

Use this page to check the product identity, common specification points, document scope, package notes, and destination-market questions before sending a China sourcing request.

CAS 10101-89-0Inorganic phosphate saltHuman review
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Identity and grade

Typical specifications

  • CAS 10101-89-0
  • Formula reference shown as Na3PO4·12H2O / Na3PO4
  • Assay/test result shown: 98.04%
  • Sulfate (SO4) ≤ 0.5%, test result 0.40%
  • Chloride (Cl) ≤ 0.4%, test result 0.37%
  • Arsenic (As) ≤ 0.005%, test result 0.003%
  • Iron (Fe) ≤ 0.01%, test result 0.008%
  • Water-fast matter ≤ 0.10%, test result 0.08%
  • Water insoluble matter ≤ 0.2%, test result 0.08%
  • pH 11.5-12.5, test result 12.3
  • Grade stated as Industry/Food Grade
Who uses this page

Target buyers

  • Food ingredient distributors
  • Phosphate wholesalers
  • Chemical importers/exporters
  • Industrial cleaning formulators
  • Detergent raw material buyers
  • Processing aid and additive traders
Before matching

Documents to check

  • CAS number, grade, assay, and impurity profile
  • SDS, COA, TDS, HS code, and transport classification
  • Destination-market import documents before supplier matching
Package and route

Packing notes

  • Standard export packing shown as 25 kg bags.
  • Supplier text also mentions 50 kg bags and barrels.
  • English packaging with Chinese branding is stated on the page.
  • Custom logo or packaging may be available with an extra customization fee.
  • Final label and packing should be confirmed against the shipped lot.
Applications and sourcing options

Check whether this product fits the buyer's actual application.

Clear application, grade, package, and document notes help separate real sourcing demand from a vague price check.

Use context

Common applications

  • Food additive sourcing where permitted
  • Industrial cleaning and detergent formulation
  • Electroplating and surface-treatment blends
  • General phosphate supply for blending and resale
  • Laboratory or pilot-scale evaluation
How we compare

Sourcing options

  • Bulk export orders
  • Sample request before PO
  • 20-ton MOQ shown on the page
  • 25 kg bag packing
  • 50 kg bag packing
  • Barrel packing
  • Custom branding or neutral packaging on request
Human review

Compliance notes

  • Verify whether the offered hydrate form matches your spec request; the page mixes Na3PO4 and Na3PO4·12H2O references.
  • Request current COA, SDS, TDS, and lot-specific test report before purchase.
  • Do not rely on platform labels alone for food-use approval; confirm destination-market additive status and import documents.
  • Check HS code, country-of-origin documentation, and any DG/export filing requirements with your forwarder.
  • Confirm impurity limits against your internal or customer specification.
Buyer search paths

Related sourcing terms

These terms support long-tail discovery while keeping the page focused on useful product and China export buying context.

trisodium phosphateTSPsodium phosphatefood grade phosphateCAS 10101-89-0Na3PO4·12H2Ophosphate supplierfood additive phosphateindustrial phosphate salt
Related product options

Build a broader quote package from adjacent options.

Buyers often compare neighboring grades, forms, or route options before sending one consolidated RFQ.

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Public sourcing candidate for agricultural-grade urea fertilizer offered as prilled or granular material. The listing title references urea phosphate and CAS 7758-23-8, but the extracted product data identifies urea/carbamide with CAS 57-13-6 and formula CO(NH2)2. Buyers should verify CAS, product identity, grade, nitrogen assay, biuret, moisture, particle size, packing, export documents, and destination-market import requirements before RFQ confirmation.

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RFQ questions before supplier matching

Turn this product into a quote request.

Share target market, quantity, packaging scope, artwork status, delivery destination, and required documents so CHN Chemicals can prepare a cleaner supplier comparison.

Questions to confirm
  • Can you confirm the exact material: anhydrous trisodium phosphate or dodecahydrate?
  • Can you share a current COA showing assay and impurity limits by lot?
  • What food-grade documents are available for export shipments?
  • What is the standard packing size, palletization, and net weight per bag?
  • Can you support private label or neutral export packaging?
  • What is the MOQ, lead time, and sample policy?
  • Which Incoterms and loading port are available?
  • Can you provide SDS, product specification sheet, and origin document set?
Checks before quote
  • Verify whether the offered hydrate form matches your spec request; the page mixes Na3PO4 and Na3PO4·12H2O references.
  • Request current COA, SDS, TDS, and lot-specific test report before purchase.
  • Do not rely on platform labels alone for food-use approval; confirm destination-market additive status and import documents.
  • Check HS code, country-of-origin documentation, and any DG/export filing requirements with your forwarder.
  • Confirm impurity limits against your internal or customer specification.
Next step

Send the product page with your target quantity and market. A sourcing manager can then confirm sample options, supplier fit, packaging details, and open document gaps.