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Caustic Soda (TR) STO 00203312-017-2011

Manufacturer: AO Bashkirskaya Sodovaya Kompaniya Remainder in stock: By demand
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Product properties

Synonyms Caustic soda, technical sodium hydroxide, hydrate of sodium, sodium hydrate, sodium hydroxide, sodium alkali.
CAS* 1310-73-2
EINECS* 215-185-5
Appearance White mass of flakes
Chemical formula NaOH
Product brand TP (solid mercury)
Standard STO 00203312-017-2011, Rev.1,2,3,4
Shelf life One year from the date of manufacture
Application It is used in the processes of organic synthesis, in the refining of petroleum products, in the textile industry in the production of viscose silk and in the bleaching of fabrics, in the paper and aniline industries, in soap making, in the production of aluminum and metallic sodium, soluble glass, alkaline batteries, Trilon B.
Storage conditions Stored in tight packaging in dry, unheated warehouses.
UN* 1824
Hazard Class 2
Packing group 2;3
Transportation conditions It is transported by road, rail and water transport in accordance with the rules for the carriage of goods established for this mode of transport.
Description Caustic Soda (TR) STO 00203312-017-2011


Property Value Unit
Appearance Чешуя белого цвета
Mass fraction of sodium hydroxide, not less than 98,8 %
Mass fraction of sodium carbonate, no more 0,3 %
Mass fraction of sodium chloride, no more 0,007 %
Mass fraction of iron, no more 0,001 %
The sum of the mass fractions of iron and aluminum oxides, no more 0,02 %
Mass fraction of silicic acid in terms of silicon dioxide, no more 0,02 %
Mass fraction of sodium sulfate, no more 0,02 %
The sum of the mass fractions of calcium and magnesium in terms of calcium, no more 0,006 %
Mass fraction of sodium chlorate, no more 0,003 %
The sum of the mass fractions of heavy metals deposited by hydrogen sulfide in terms of lead, no mor 0,01 %
Mass fraction of mercury, no more 0,0001 %