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Acids | Sulphuric acid for accumulators


GOST/TC GOST 667-73
CHEMICAL FORMULA H2SO4
APPEARANCE AND PROPERTIES

Heavy oleaginous colorless and odourless fluid.

USAGE

Sulphuric acid for accumulators is used as an electrolyte in lead acid batteries.

TECHNICAL CHARACTERISTICS

Main specifications

 Value

Sulphuric acid monohydrate (H2SO4)

92-94

Mass fraction of iron(Fe),not more than, %

0,005

Mass fraction of residues after incineration, not more than, %

0,02

Mass fraction of nitrogen oxides (N2O3), not more than, %

0,00003

Mass fraction of manganese (Mn), not more than, %

0,00005

Mass fraction of heavy metals in equivalent of lead (Pb), not more than

0,01

Mass fraction of agents regenerating KMnO4, not more than, %

4,5

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.
DISPATCHING METHOD Specialized railroad tanks, plastic barrels.
TRANSPORTATION Rail road transport.
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