1956-HKRS30-8-46_Part07 — Page 29

T

-

CORROSITE SUBSTANCES,—Contd.

Port Class

Port

Class

Benzoyl Chlorida

Phosphorus Trichloride

(Phosphorous Chloride)

E

Calcium Bisulphite

Solution

Potassium Bisulphate

(Potassium Hydrogen

Chloroacetic Acid

C

Sulphate)

D

Chloroacetyl Chloride

B

Potassium Hydroxide

Chlorosulphonic Acid

Chromic Acid

CATEGORY 4.

Poisonous BUBSTANCES.

Claes 1-Substances giving of a poisonous gas or vaGHOUT.

Ammonia Solations

Purt Class

B

Lead Tetraethyl

Methyl Bromide

Port Clasa

B

(Chromium Trioxide)

Chromle Fluoride

Copper Thiocyanate

(Copper

Sulphocyanide)

Cresylic Acid

Diphenylmethyl Bromide

Ferris Chloride (Iron

Chloride, Iron

Ferchloride, Iron

Sesquichloride)

Flaoboric Acid

* 10

(Caustic Potash), liquid

Potassium Hydroxide

(Caustic Potash), solid Potassium

Metableolphite

Propionic Acid

Silicon Tetrachloride

OU M

C

C

Sodium Bleulphate

(Silicon Chloride)

(Sodium Hydrogen Sulphate)

D A DA A

Sodium Bisulphite

C

Solution

B

Sodium Hydroxide

(Caustic Suda). Equid

Formic Acid

B

Sodium Hydroxide

Hydriodic Acid

(Caustic Soda), solid

(Hydrogen Iodide

Solution)

Hydrobromic Acid

(Hydrogen Bromide

Solution)

✪

ដ

Sodium Metabisulphite

D

RO A CU

D

Sodiam

Thiocyanate

(Sodiam

Sulphocyanide)

رح

Stannic Chloride,

Hydrochloric Acid

Anhydrow (Tin

(Muriatic Acid. Spirits

Tetrachloride)

Ε

of Salts)

B

Aniline Oil (Aniline,

Phenylamine, Aminobenzona)

Arsenic Bromide

Arsenic Chloride

Bleaching Powder (Chloride

of Lime, Calciumi Hypochlorite)

Bromine and Solutions of

Bromine

Carbon Tetrachloride

Chloroform

C

Chloropicrin

D

Diethyl Sulphate

Dimethyl Sulphate

(Methyl Sulphate) Ethyl Bromide

Hydrocyanic Acid, Anhydrous or in solution exceeding 4% acid by weight Hydrocyonic Acid Solutions not exceeding 4% acid by weight

B

C

D

B

Motor Fuel Anti-knock Compounds (Ethyl

Fluid)

Nitrobenzene

(Mirbane Oil)

Orthodichlorobenzene

Orthonitrochlorobenzene

Faradichlorobenzene Paranitrophenyl

Thiophosphates

(Parathion etc.) Pentachloroethane

Tetrachloroethane

(Acetylene Tetrachloride) Tetrachloroethylene Trichloroethylene

Any other substance

giving off poisonous gas ar vapour not above speclfled

B

MA AB

OD

B

Sulphur Chlorides

Hydrofluoric Acid

Fluoric Acid)

(Sulphur Dichloride,

Sulphur Monochloride)

B

Hydrofluosilicic Açid

Sulphuric Acid

B

Class 8-Certain other poisonous substances.

(Band Acid)

C

Sulphuryi Chloride

B

Nitric Acid

Arsents Compounds and

Mercury Compounds

Thionyl Chloride

B

Preparations

Perchloric Acid

B

Titanium Tetrachloride

B

Arsenical Dust

Phenol (Carbolic Acid)

Zine Chloride (Killed

Barium Sulphide

D

O AO

C

(except Mercurous Chloride)

Metaphenylenediamine

Phosphoric Acid (Ortho-

Spirit), liquid

→

(Dye Intermediate)

D

phosphoric Acid)

Cyanides, Metallic (except

Zine Chloride (Tinaing

Ferricyanide and

Metatoluylenediamine

Phosphorus Oxychloride

Flux), solid

D

(Dye Intermediate)

D

Ferrocyamide)

B

(Phosphoryl Chloride)

B

Any other corrosive

Nitrochlorobenzenes

Dinitrobenzenes

B

Phosphorus

Pentachloride

**

B

substance not above specified

NitrotolueneS

a

DinitrotolueTIES

B

Phosphorus Tribromide

Paramitraniline

Lead Acetate

B

(Phosphorous Bromide)

B

Paranitrophenol

A A A A

D

D

D