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Dechlorination Salt
Product Code: RXSOL-31-1305-060

Product Description

Our group division company is a leading manufacturer of Sodium Sulphite, Sodium MetaBiSulphite and SodiumBiSulphite. We have ready stock available at our godown at Mumbai, Kolkata, Chennai, Gandhidham, Visakhapatnam, FUJAIRAH, Dubai, Sharjah, Muscat Oman, Nairobi Kenya, Canada

Product Short Description

Dechlorinator removes chlorine from your water

Product Application

Sodium sulfite is primarily used in the pulp and paper industry.
 It is used in water treatment as an oxygen scavenger agent, to treat water being fed to steam boilers to avoid corrosion problems,
In the photographic industry to protect developer solutions from oxidation and (as hypo clear solution) to wash fixer (sodium thiosulfate) from film and photo-paper emulsions.
In textile industry as a bleaching, desulfurizing and dechlorinating agent and in the leather trade for the sulfitization of tanning extracts. 
It is used in chemical manufacturing as a sulfonation and sulfomethylation agent. 
It is used in the production of sodium thiosulfate. It is used in other applications, including froth flotation of ores, oil recovery, food preservatives, and making dyes.

Product Note

The storekeepers ensure that the chemicals are stored in sealed packaging so that these remain free from contamination & moisture during the transit.

Industrial area

PURITY TESTS
Reagents: Hydrochloric acid, hydrazinium sulfate, standard selenium solution (100µg Se/ml)

Procedure

Weigh 2.0 ± 0.1 g of sample and transfer to a 50-ml beaker. Add 10 ml water, 5 ml hydrochloric acid and boil to remove SO2.
Into a second beaker, weigh 1.0 ± 0.1 g of sample, add 0.05 ml standard selenium solution and proceed as above.
To each beaker add 2 g hydrazinium sulfate and warm to dissolve. Let stand for 5 min. Dilute the contents of each beaker to 50 ml in a Nessler tube and compare the colour of the two solutions. The sample should be less pink than the sample with the added standard.

METHOD OF ASSAY

Weigh 0.2 g of the sample to the nearest mg, add to 50.0 ml of 0.1 N iodine in a glass-stoppered flask, and stopper the flask. Allow to stand for 5 min, add 1 ml of hydrochloric acid, and titrate the excess iodine with 0.1 N sodium thiosulfate, adding starch TS as the indicator. Each ml of 0.1 N iodine is equivalent to 4.753 mg of Na2S2O5.

Remarks

Sodium Metabisulfite also called Sodium disulfite, disodium pentaoxodisulfate, disodium pyrosulfite.

Sodium Metabisulphite C.A.S. number is 7681-57-4 and its Chemical formula. Na2S2O5 and molecular weight is 190.11

Other Equivalent Brand

CAS NO: 7757-83-7, Na2SO3, Sodium Sulphite sulfite Anhydrous, Sodium Sulfite, Dechlorinator, dechlorination salt

Product Tag Identification

Synonym: Sulfurous Acid, Disodium Salt 

Chemical Name: Sulfurous acid, Disodium salt 

Chemical Formula: Na2So3

Product Useful Area

Our range includes Sodium Thiosulphate, Sodium Acetate, Sodium Metabisulphite, Sodium Bisulphite, Sodium Sulphite Anhydrous, Ammonium Sulphate, Ammonium Chloride, Magnesium Sulphate, Sodium Phosphate (Mono / Di / Tri) etc.

Free Delivery / Supply Locations

Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Khalifa Port, Jebel Ali, DP WORLD, and all UAE ports...