POTASSIUM METABISULFITE 16731-55-8

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	Negotiable

1 Metric Ton

Negotiable

Min.Order :1 Metric Ton
Purity: 97%
Payment Terms : L/C,T/T,

Keywords

16731-55-8 POTASSIUM METABISULFITE POTASSIUM M-BISULFITE

Quick Details

Appearance:White to slightly yellowish fine cryst. powder
Application:food additives
PackAge:25kg per bag
ProductionCapacity:100|Metric Ton|Year
Storage:dry and cool place avoid fire and heat
Transportation:by sea air truck

Superiority:

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POTASSIUM METABISULFITE

White to slightly yellowish fine cryst. powder

Chemical Properties

MP: 190°C

Density: 2.34 g/cm3

Solubility: H2O: 0.1 M at 20 °C, clear, colorless

CAS: 16731-55-8

MF: K2O5S2

MW: 222.32

EINECS: 240-795-3

Details:

POTASSIUM METABISULFITE

White to slightly yellowish fine cryst. powder

Chemical Properties

MP: 190°C

Density: 2.34 g/cm3

Solubility: H2O: 0.1 M at 20 °C, clear, colorless

CAS: 16731-55-8

MF: K2O5S2

MW: 222.32

EINECS: 240-795-3

Packing: 25kg per bag, composite bag lined with plastic bag, or by user`s request.

Standard: EU food grade E224

Appearance colorless crystal or white powder

Assay over 97.2%

pH 10% solution 3.8-4.8

Heavy metal mg/kg less 10%

SO2 assay g/100g over 56.0

K2S2O2 assay g/100g less 0.1

Usage: The product was used for the preparation of photographic developing solution, which was also used as food bleaching agent, preservatives, antioxidants. In addition, it could be used to retain freshness of wine, fruit juice, beer clarifying agent, fruits and vegetables, meat, graps, as well as the non-cyanide silver plating.