Oleum

1

Manufacture of Nitrocellulose

Explosives

2

Production of Nitroglyceren

Explosives

3

Manufacture of Tri-Nitro Toluene (TNT)

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4

In the manufacture of Dye-Intermediates

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5

For fortifying weaker acides

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6

Sulphonation of Mono-, Diamino, Dihydroxi – anthraquinones.

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7

Suilphonation of heterocyclic compounds other than furan, pyrrale, indale, thyofin cumorane. (and their derivates)

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8

In the manufacture of oil-soluble sulphonates from petroleum lubricating oils

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9

In the manufacture of oil-souble sulphonates from petroleum lubricating oils

Rust prevention additives for heavy duty engine lubricants and emulsifiers.

10

Sulphonation of long chain saturated fatty acids to give higher yields of alpha-sulpho acids.

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11

Sulphation of ethanol

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12

Sulphonation of palmitic stearic acid mixture.

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13

In the manufacture of dimethyl sulphate from dimethyl lather.

Mehylating agent.

14

Sulphation of llong chain alcohol sulphates, especially sodium lauryl sulphate, with SO3 vapour.

Detergents.

15

Formation of Sulphuric Aci.

For sulphation of Alcholos.

16

Manufacture of monoglyceride sulphates

Detergents.

17

Oxidation of napthalene to phthalic anhydride (old process)

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18

Oxidation of anthra quinone derivatives.

Alizarin dyes.

19

Oxidation of ethyl mercaptan to diethyl disulphide.

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20

Oxidation of piperidine (hexahydrophycidine) to pyridine.

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