Sodium Polyphosphate 68915-31-1

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Colorless, transparent, glass-like blocks or sheets. Soluble in water, insoluble in organic solvents. Highly hygroscopic, readily hydrolyzes in warm water, acid, or alkaline solutions to form orthophosphates. Melting point 616°C (decomposes), relative density (d2020) 2.484.
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Model:
68915-31-1
Brand:
Boss Chemical
Code:
68915-31-1

Product Description

Sodium polyphosphate Basic information
Product Name:	Sodium polyphosphate
CAS:	68915-31-1
MF:	Na3O10P3X2
MW:	321.88
EINECS:	272-808-3
Sodium polyphosphate Chemical Properties
refractive index	1.482
solubility	Aqueous Acid (Sparingly), Water (Slightly)
form	crystalline
color	White to off-white
Odor	Odorless
CAS DataBase Reference	68915-31-1(CAS DataBase Reference)
EPA Substance Registry System	Sodium polyphosphates (68915-31-1)

Sodium polyphosphate 68915-31-1 Na3O10P3X2 Moisture retention agent Food quality improver Food acidity regulator Water softener Corrosion inhibitor Laundry detergent aid Ceramic dispersant

Our Advantages

Specifications & technical advantages:
Higher main content and lower impurity levels; batch-to-batch stability; better solubility, particle size, and flowability, facilitating downstream processes.
Quality system advantages:
Certification list - ISO 9001, REACH registration number, FDA, Kosher, Halal; each batch comes with a COA, supporting third-party testing (SGS, etc.); full traceability.
Supply chain advantages:
Own factory/integrated production; annual production capacity is at full capacity, with plans to expand production; some stock is available for immediate delivery; delivery time is clear.

Transportation

Packaging & Loading

25 kg bags with inner PE liner, 40 bags per pallet (1 MT), shrink-wrapped and fumigation-free; 20 MT per 20' FCL, 28 MT per 40' HQ.

Shipping

Sea freight is recommended for bulk orders (30–40 days to Europe/US); samples ship via DHL/FedEx within 3–7 days. Available terms: FOB Qingdao / CIF / DDP.

Dangerous goods

Classified as UN, Class, Packing Group; we provide full DG documentation and comply with IMDG for all ocean shipments.

Documents

Commercial invoice, packing list, bill of lading, COA, SDS, and certificate of origin are included with every shipment.

Sodium Polyphosphate 68915-31-1

Our Advantages

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