1963-HKRS30-8-54_Part03 — Page 26

Air

Argon

Boro Triluoride

Carbon Monoxide

Coal Gas

Fluorine

Helium

12

CATEGORY 2

Compressed ĜAGES.

Class -Permanent gaser.

Hydrogen

Krypton

Methane

Neon

Nitrogen

Oxygen

and

any other gas not liqueftable by compression at atmospheric templiiat

Hydrogen Cyanide (Hydrocyanic

Acid, Anhydrous)

Class 2-Liquefied gases.

Air, liquid

Ammonia, anhydrous

Boron Trichloride

Butadiene

Carbon Dioxide

Chloring

Chlorotrifluoromethane (Arctod 13,

Freon 13)

Cyanogen

Cyclopropane

Dichlorodifluoromethane (Arcton 12,

Freon 12)

Dichlorodifluoromethane/Trichloro-

fuoromethane Mixtures (Arcton 12/11, Freon 12/11)

Dichlorofluoromethane (Arcton 21,

Freon 21)

Dichlorotetrafluoroethane (Areton

114. Freon (14)

Dimethyl Ether

Dimethylamine

Echane

Ethyl Chloride

Ethylene

Ethylene Oxide

Hydrogen Chloride (Hydrochloric

"Acid, Anhydrous)

Hydrogen Fluoride (Hydrofluoric

Acid, Anhydrous)

Hydrogen Sulphide (Sulphuretled

Hydrogen)

Methyl Bromide

Methyl Chloride

Monochlorodifluoromethane (Arctop

22, Freon 22)

Monomethylamine

Nitrogen Tetroxide (Nitrogen

Peroxide)

Nitrosyl Chloride

Nitrous Oxide

Oxygen, liquid.

Petroleum Gas (Butane, Isobutane,

Propane or any mixture thereof) Phosgene

Propylens

Sulphur Dioxide

Trichloromenofluoromethane (Arcton

11, Freon 11) Trimethylamine

13

CATEGORY 1.

COBROSIVE SUBSTANCES.

Acetic Acid over 80% strength: by

weight

Acetic Anhydride

Acetyl Chloride

Aluminium Chloride, Anhydrous

Ammonium Hydrogen Fluoride

(Ammonium Hifluoride)

Autimony Pentachloride (Antimony

Perchloride)

Antimony Trichloride (Antimonious

Chloride)

Battery Flaid (Electrolyte) Benzoyl Chloride

Boroa Trifluoride Acetic Acid

complex

Calcium Hydrogen Sulphite Solution

(Calcium Bisulphite Solution) Chloroacetic Acid (Monochloroacetic

Acid)

Chloroacetyl Chloride Chlorosulphonic Acid (with or without Sulphur Trioxide) Chromic Acid (Solution) Chromic Fluoride

Diphenylmethyl Bromide Flucbaric Acid (Hydrofluoboric

Acid)

Formic Acid

Hydroiodic Acid (Hydrogen Iodide

Solution)

Hydrobromic Acid (Hydrogen

Bromide Solution)

Hydrochloric Acid (Muriatic Acid,

Spirits of Salt)

Hydrofluoric Acid Solution (Fluoric

Acid. Hydrogen Fluoride Solution) Rydrofluosilicic Acid (Sand Acid)

Mixed Acid (when consisting of a mixture of Sulphuric and Nitric Acid)

Nitric Acid

Perchloric Acid not exceeding 71%

w/w in Solution (Note: over 72% is prohibited)

Phosphoric Acid (Orthophosphoric

Acid)

Phosphorus Oxychloride (Phosphoryl

Chloride)

Phosphorus Pentachloride

Phosphorus Tribromide (Phosphorus

Bromide

Phosphorus Trichloride (Phosphorus

Chloride)

Potassium Bisulphate (Potassiu

Hydrogen Sulphate)

Potassium Hydroxide (Caustic

Polash)

Propionic Acid

Silicon Tetrachloride (Silicon

Chloride)

Sludge or Spent Acid (not containing

Nitric Acid or Nitrous Acid)

Sodium Bisulphite Solution, over

10%%%

Sodium Hydroxide (Caustic Soda) Sodium Metabisulphite

Stannic Chloride. Anhydrous (Tin

Tetrachloride)

Sulphur Chlorides (Sulphur

Dichloride. Sulphur Monochloride) Sulphuric Acid

Sulphury! Chloride

Sulphur Trioxide (Stabilized liquid) Thioglycolle Acid

Thionyl Chloride Titanium Tetrachloride,

and

any other liquefied gas nat above specified.

Class 3-Dissolved gases.

Acetylene

Bod

any other dissolved gas not above specified.

CATEGORY 4.

POISONOUS SUBSTANCES.

Class 1-Substances giving of a poisonous gar or vappur.

Acetone Cyanohydrin (Stabilized) Ammonia Solutions, containing not

less than 10% ammonia by weight Aniline (Aniline oil)

Arsenic Bromide

Arsenic Chloride

Bleaching Powder (Chloride of Lime,

Calcium Hypochlorite)

Bromine and Solutions of Bromine Carbon Tetrachloride

Chlorobromomethane

Chloroform