As manufacturer of phosphoric acids,phosphates and polyphosphates, we can supply high quality potassium metaphosphate (KMP) for food applications.

Potassium metaphosphate

As manufacturer of phosphoric acids,phosphates and polyphosphates, we can supply high quality potassium metaphosphate (KMP,(KPO3)n,CAS:7790-53-6) for food applications.

Potassium metaphosphate

Title: Potassium metaphosphate

Synonyms: potassium trimetaphosphate, potassium hexametaphosphate, KMP
Formula: (KPO3)n (n=3~6), Molecular: 340
CAS #: 7790-53-6, EC #: 232-212-6

Standard(s): FCC V, Q/2126-2008

Grade: Food grade, Technical grade

Potassium metaphosphate

Specifications

Item Technical grade Food grade
Packing: 25Kgs/bag, in woven or kraft paper bags with inner bag , or as customer's requirements.
Appearance White powder or granule White powder or granule
Assay (as P2O5) % 53~80 ≥68
Chloride(Cl) % ≤0.01 ≤0.01
Sulphate (SO4) % ≤0.01 ≤0.001
Arsenic (As) % ≤0.001 ≤0.0003
Lead (Pb) % ≤0.001 ≤0.0002
Heavy metal (as Pb) % ≤0.005 /
Fluoride (F) % ≤0.001 ≤0.001
Loss on ignition % ≤5 ≤5
Viscosity 6.5-15% 6.5-15%

Properties

Potassium metaphosphate is white or colorless crystals or pieces, or powder. It is odourless, slowly soluble in water, its solubility is according the polymeric of the salt, usually 0.004%. The solution of potassium metaphosphate is alkaline.

Potassium metaphosphate may have few circularity structure, such as potassium trimetaphosphate, potassium hexametaphosphate, like tetrapotassium tryophosphate structure.

Applications

Potassium metaphosphate is used as a fatter emulsifier, enhance water holding capacity, water soften agent, chelating agent and texture modifier, mainly used in seafood flavors.

Potassium metaphosphate is also used to make potassium polyphosphate, and used as basic material for N,P,K compound fertilizer.

Storage & handling

Keep in cool dry place.

Air transportation: arranged as ordinary goods.

Harzards Identification & Classifications: N/A

Shelf life

12 months.

Related products

Support: Potassium metaphosphate technical datasheet (TDS), Potassium metaphosphate material safety datasheet (MSDS).

Remarks: TongVo Chemicals can supply high quality potassium metaphosphate (CAS:7790-53-6) for food applications.

Add: 309 North Huancheng Road,

Hangzhou 310006, China

Tel: +86-571-85064323 Fax: 87908611

e-mail: sales@tongvo.cn

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