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CHEMICAL FORMULA |
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H2S2O7 |
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PROPERTIES |
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Appearance : |
Clear to off white liquid |
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Sp.
Gravity at 300C : |
1.9056 (Oleum 23 %) |
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1.9654 (Oleum 65 %) |
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Boiling point : |
3400
C |
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Fumes strongly in moist air |
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Attack many metals with liberation of hydrogen,
which is inflammable and forms explosive mixture, Hygroscopic in
nature, Oxidizing agent. |
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Oxidizing agent |
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Highly
hygroscopic |
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SPECIFICATIONS |
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Free SO3 |
23.0% min. / 65.0 % min. |
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Iron (as Fe) |
0.05 % max |
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Residue on ignition |
0.20 % max |
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Sulphur Dioxide |
0.02 % max |
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Chloride (as Cl) |
0.002 % max |
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APPLICATIONS |
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Sulphonation agent for organic and alizarin dyestuff |
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Dehydrating agent in nitration's, dyes, explosives, lab
reagents etc. |
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DANGERS AND PRECAUTIONS FOR HANDLING
PRODUCT |
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Toxic by ingestion |
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Causes severe damage to eyes, Skin & air
passage |
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Reaction with moist air produces mist,
which has severe irritant effect on eyes, skin & air passage. |
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Store the material in MS tank. Avoid
contact with moisture. |
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Fire risk in contact with organic
substance |
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PACKING |
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Tanker Load. |
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