Sodium Metabisulfite Na2S2O5

Availability:
UPC:	28321010

Seller:	Weifang Zhenhong Group Co., LTD
Seller Type:	Standard
Seller Country:	China
Lead Time:	0 Days
Packing:	25 kg Plastic Bags
Unit of Measurement:	Metric Tons
Weight/Unit:	25.00 Kg
Minimum order size:	28.00 Metric Tons

Qty (Metric Tons)

Price

Sodium metabisulfite is white or yellow crystalline powder or small crystals.

It has food grade and industrial grade.

Industry Grade:

Mordant:printing and dyeing industry.

Bleaching Agent: waste water/textile/paper pulp/bamboo/timber.

Rubber solidifying agent

Hydrocarbon perfume aldehyde: perfume industry.

Food Grade:

Bleaching agent (e.g. candies, cake, bamboo shoots).

Loosening agent (e.g. bread, cracker).

Antiseptic and germicide (e.g. fruit juice, tinned food brews, the cereals food).

Inhibitor and freshen agent (e.g. day lily, seafood, fruitand vegetable).

Please send us a RFQ with your requirements for our best price.

Properties
Chemical formula	Na₂S₂O₅
Molar mass	190.107 g/mol
Appearance	White to yellow powder
Odor	Faint SO₂
Density	1.48 g/cm³
Melting point	170 °C (338 °F; 443 K) decomposition begins at 150 °C
Solubility in water	45.1 g/100 mL (0 °C) 65.3 g/100 mL (20 °C) 81.7 g 100 mL (100 °C)
Solubility	Very soluble in glycerol Slightly soluble in ethanol