(regulations 340 and 380 to 384)
Note: The prohibition of the use of carcinogens listed in table 10.1, column 2 and the restriction of the use of carcinogens listed in table 10.2, column 2 apply to the pure substance and where the substance is present in a mixture at a concentration greater than 0.1%, unless otherwise specified.
Table 10.1--Prohibited carcinogens
Item | Prohibited carcinogen [CAS number] |
1 | 2 - Acetylaminofluorene [53 - 96 - 3] |
2 | Aflatoxins |
3 | 4 - Aminodiphenyl [92 - 67 - 1] |
4 | Benzidine [92 - 87 - 5] and its salts (including benzidine dihydrochloride [531 - 85 - 1]) |
5 | bis(Chloromethyl) ether [542 - 88 - 1] |
6 | Chloromethyl methyl ether [107 - 30 - 2] (technical grade which contains bis(chloromethyl) ether) |
7 | 4 - Dimethylaminoazobenzene [60 - 11 - 7] (Dimethyl Yellow) |
8 | 2 - Naphthylamine [91 - 59 - 8] and its salts |
9 | 4 - Nitrodiphenyl [92 - 93 - 3] |
Table 10.2--Restricted carcinogens
Item | Restricted carcinogen [CAS Number] | Restricted use |
1 | Acrylonitrile [107 - 13 - 1] | All |
2 | Benzene [71 - 43 - 2] | All uses involving benzene as a feedstock containing more than 50% of benzene by volume Genuine research or analysis |
3 | Cyclophosphamide [50 - 18 - 0] | When used in preparation for therapeutic use in hospitals and oncological treatment facilities, and in manufacturing operations Genuine research or analysis |
4 | 3,3' - Dichlorobenzidine [91 - 94 - 1] and its salts (including 3,3' - Dichlorobenzidine dihydrochloride [612 - 83 - 9]) | All |
5 | Diethyl sulfate [64 - 67 - 5] | All |
6 | Dimethyl sulfate [77 - 78 - 1] | All |
7 | Ethylene dibromide | When used as a fumigant Genuine research or analysis |
8 | 4,4' - Methylene bis(2 - chloroaniline) [101 - 14 - 4] MOCA | All |
9 | 3 - Propiolactone [57 - 57 - 8] (Beta - propiolactone) | All |
10 | o - Toluidine [95 - 53 - 4] and o - Toluidine hydrochloride [636 - 21 - 5] | All |
11 | Vinyl chloride monomer [75 - 01 - 4] | All |
Table 10.3--Restricted hazardous chemicals
Item | Restricted hazardous chemical | Restricted use |
1 | Antimony and its compounds | For abrasive blasting at a concentration of greater than 0.1% as antimony |
2 | Arsenic and its compounds | For abrasive blasting at a concentration of greater than 0.1% as arsenic For spray painting |
3 | Benzene (benzol), if the substance contains more than 1% by volume | For spray painting |
4 | Beryllium and its compounds | For abrasive blasting at a concentration of greater than 0.1% as beryllium |
5 | Cadmium and its compounds | For abrasive blasting at a concentration of greater than 0.1% as cadmium |
6 | Carbon disulphide (carbon bisulphide) | For spray painting |
7 | Chromate | For wet abrasive blasting |
8 | Chromium and its compounds | For abrasive blasting at a concentration of greater than 0.5% (except as specified for wet blasting) as chromium |
9 | Cobalt and its compounds | For abrasive blasting at a concentration of greater than 0.1% as cobalt |
10 | Free silica (crystalline silicon dioxide) | For abrasive blasting at a concentration of greater than 1% |
11 | Lead and compounds | For abrasive blasting at a concentration of greater than 0.1% as lead or which would expose the operator to levels in excess of those set in the regulations covering lead |
12 | Lead carbonate | For spray painting |
13 | Methanol (methyl alcohol), if the substance contains more than 1% by volume | For spray painting |
14 | Nickel and its compounds | For abrasive blasting at a concentration of greater than 0.1% as nickel |
15 | Nitrates | For wet abrasive blasting |
16 | Nitrites | For wet abrasive blasting |
17 | Radioactive substance of any kind where the level of radiation exceeds 1 Bq/g | For abrasive blasting, so far as is reasonably practicable |
18 | Tetrachloroethane | For spray painting |
19 | Tetrachloromethane (carbon tetrachloride) | For spray painting |
20 | Tin and its compounds | For abrasive blasting at a concentration of greater than 0.1% as tin |
21 | Tributyl tin | For spray painting |
Note: Regulation 382 deals
with polychlorinated biphenyls (PCBs).