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Acids | Contact Sulphuric acid, improved

GOST/TC

GOST 2184-77

CHEMICAL FORMULA

H₂SO₄

APPEARANCE AND PROPERTIES

Heavy oleaginous colorless and odourless fluid.

USAGE

Contact Sulphuric acid, improved is used in:

For fertilizer manufacturing;
As electrolyte in lead accumulators;
For getting various mineral acids and salts,
In manufacturing of chemical fibers, dyes, fume forming and explosive substances,
In oil, metallurgy, textile, leather and other branches of industry.
As emulsifier in food industry (E513).
In industrial organic synthesis in reactions of:
- dehydration (production of diethyl ether, compound ethers);
- hydration (ethanol from ethylene);
- sulphurization (synsetic detergents and intermediate products in dye manufacturing);
- alkylation (production of isooctane, polyethyleneglycol, caprolactam).

TECHNICAL CHARACTERISTICS

Main specifications	Value
Sulphuric acid (H₂SO₄)	92,5-94,0
Mass fraction of iron (Fe), not more than, %	0,006
Mass fraction of residues after incineration, not more than, %	0,2
Mass fraction of nitrogen oxides (N₂O₃), not more, %	0,00005
Mass fraction of Arsenic (As), not more,%	0,00008
Mass fraction of chlorides (Cl), not more,%	0,0001
Mass fraction of Lead (Pb), not more,%	0,001
Transparency	transparent without diluting
Color, cm³ of compared solution	1

PACKAGING	In rubberized railroad tanks of 50-60 ton capacity and in package convenient for consuming (plastic containers, barrels, cans). The product may be palletized.
STORAGE	Sulphuric acid should be stored in steel or reinforced steel containers both unlined and lined with acid resistant bricks or other acid resistant materials.
SHELF LIFE	One year from the date of production.
TRANSPORTATION	Rail road tanks, rail cars or road transport.

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