Sodium Meta Bi Sulfite Liq
Sodium pyrosulfite, 7681-57-4, SMBS
Contents |
Industrial Standard (best quality) |
|
Na2S2O5 % ≤ |
38 - 42.0 |
|
Fe %≤ |
Iron, (Fe ppm)≤ 15 |
|
pH |
3.6 – 4.6 |
|
Sodium Sulfate, wt% |
≤ 3.5% |
|
Specific Gravity @ 25degree C | 1.310 – 1.370 | |
Density, lbs/gal @ 25 degreeC | 10.9 - 11.3 |
Properties
Molecular formula Na2S2O5, Na-O-(S=O)-O-(S=O)-O-Na
Molar mass 190.107 g/mol
Appearance white to yellow powder
Odor Faint SO2
Solubility in water 100%
Solubility Soluble in glycerol, Soluble in ethanol
EU Index 016-063-00-2 EU classification Harmful (Xn) Irritant (Xi) R-phrases R22 R31 R41 S-phrases (S2) S26 S39 S46
Dechlorination in municipal wastewater, pulp & paper, power, and textile water treatment plants
Oxygen scavenger
Boiler water treatment
Preservative in photo developer process
Food additive
Flue gas desulfurization
Mild reducing agent in organic synthesis
Efficiently remove traces or excess amounts of bromine, iodine, osmate esters, chromium trioxide, and potassium permanganate
Sodium Meta Bi Sulfite Liq manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai, Sharjah, UAE, Gulf, Middle East, Muscat Oman, Kenya Africa. Get the best quality of Sodium Meta Bi Sulfite Liq at a competitive price from us. We have ready stock of Sodium Meta Bi Sulfite Liq in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.
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