|
SODIUM METABISULFITE - Na2S2O5 |
|
Appearance |
: |
White or pale yellow clear, crystalline powder with an odor of sulfur dioxide |
| PH Value | : | 4.0-4.6 |
| Solubility in water | : | 540 gr/lt, 20°C |
| Molecular Weight | : | 190.1 |
When it contacts with air or when it becomes humid, it converts into sodium
sulfite.
When
it contacts with acids, it produces sulfur dioxide gas. It reacts with oxidizing
agents.
PRODUCT GRADES :
Food
Food (low chlorine content)
Technical
Chemical
Aqueous solution - 25% (Type I)
Aqueous solution - 38% (Type II)
TECHNICAL SPECIFICATIONS :
Please click on the product above for the technical specifications.
APPLICATION FIELDS :
Preservative and disinfectant in food and beverage industries as a source of sulfur dioxide.
Whitening agent for sugar
Reducing agent in photography
Color removing in paint and leather industries
Antichlore in bleaching in textile industry
Various applications in paper, fiber, rubber and adhesive industries
PACKAGING :
Delivered in 25 kg polyethylene bags, resistant to moisture and physical damage
or in 900 kg-1000 kg polypropylene big-bags with polyethylene liners.
Also bulk in polyethylene tankers.
STORAGE :
It should be stored in a dry and closed area avoiding contact with air.
Aqueous solution
| SPECIFICATIONS | MATERIAL SAFETY DATA SHEET | ANALYSIS METHOD | ||
|---|---|---|---|---|
| FOOD | SODIUM METABISULFITE | SODIUM METABISULFITE | ||
| FOOD (LOW CLORIDE) |