Sodium metaphosphate CAS 10361-03-2

Sodium metaphosphate is an inorganic polymer, usually white powder or colourless transparent glassy solid, easily soluble in water.It is mainly used as a food additive (moisture retention agent, quality improver) to improve taste in meat processing and dairy products; industrially used in soft water treatment, detergents and ceramics production.Its aqueous solution is weakly alkaline, need to pay attention to excessive intake may affect the mineral metabolism.

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Model:
10361-03-2
Brand:
Futurechemical
Code:
10361-03-2

Product Description

Sodium metaphosphate Basic information
Product Name:	Sodium metaphosphate
CAS:	10361-03-2
MF:	NaO3P
MW:	101.96
EINECS:	233-782-9
Mol File:	10361-03-2.mol
Sodium metaphosphate Chemical Properties
Melting point	600 °C
bulk density	1000kg/m3
density	2.181
storage temp.	Store at +5°C to +30°C.
solubility	1000g/l
form	solid
PH	5.7 (10g/l, H2O, 20℃)
Water Solubility	1000g/L
CAS DataBase Reference	10361-03-2(CAS DataBase Reference)
EPA Substance Registry System	Metaphosphoric acid (HPO3), sodium salt (10361-03-2)

Sodium metaphosphate CAS 10361-03-2 NaO3P Food quality improver Water treatment agent Detergent additive Metal corrosion inhibitor

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.