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Hair and Grease Drain Opener
Inventory
Component
CAS
Canada DSL
Canada NDSL
EU EINECS
EU ELNICS
TSCA
Potassium
hydroxide
1310-58-3
Yes
No
Yes
No
Yes
Sodium hydroxide
1310-73-2
Yes
No
Yes
No
Yes
Canada
Labor
Canada - WHMIS - Classifications of Substances
•Sodium hydroxide
1310-73-2
E (including 0.04% in
aqueous solution, 0.08%,
0.4% in aqueous solution,
2%, 2.5%, 4% in aqueous
solution, 5%, 10%, 16%,
20%, 40%, 50% in aqueous
solution, 8.7N)
•Potassium hydroxide
1310-58-3
D1B, E; E (0.056% in
aqueous solution, 0.11%,
0.56% in aqueous solution,
2.5%, 2.8%, 5.6% in
aqueous solution, 25%,
28%, 33.3%, 40%, 50% in
aqueous solution)
Canada - WHMIS - Ingredient Disclosure List
•Sodium hydroxide
1310-73-2
1 %
•Potassium hydroxide
1310-58-3
1 %
Environment
Canada - CEPA - Priority Substances List
•Sodium hydroxide
1310-73-2
Not Listed
•Potassium hydroxide
1310-58-3
Not Listed
Europe
Other
EU - CLP (1272/2008) - Annex VI - Table 3.2 - Classification
•Sodium hydroxide
1310-73-2
C; R35
•Potassium hydroxide
1310-58-3
Xn; R22 C; R35
EU - CLP (1272/2008) - Annex VI - Table 3.2 - Concentration Limits
•Sodium hydroxide
1310-73-2
5%<=C: C; R:35
2%<=C<5%: C; R:34
0.5%<=C<2%: Xi; R:36/38
•Potassium hydroxide
1310-58-3
5%<=C: C; R:35
2%<=C<5%: C; R:34
0.5%<=C<2%: Xi; R:36/38
EU - CLP (1272/2008) - Annex VI - Table 3.2 - Labelling
•Sodium hydroxide
1310-73-2
C R:35 S:(1/2)-26-37/39-45
•Potassium hydroxide
1310-58-3
C R:22-35 S:(1/2)-26-
36/37/39-45
EU - CLP (1272/2008) - Annex VI - Table 3.2 - Notes - Substances and Preparations
•Sodium hydroxide
1310-73-2
Not Listed
•Potassium hydroxide
1310-58-3
Not Listed
EU - CLP (1272/2008) - Annex VI - Table 3.2 - Safety Phrases
•Sodium hydroxide
1310-73-2
S:(1/2)-26-37/39-45
•Potassium hydroxide
1310-58-3
S:(1/2)-26-36/37/39-45
United Kingdom
Environment
United Kingdom - Pollution Inventory - Schedule 1 - Thresholds for Releases to Air
•Sodium hydroxide
1310-73-2
Not Listed
•Potassium hydroxide
1310-58-3
Not Listed
United Kingdom - Substances Contained in Dangerous Substances or Preparations
•Sodium hydroxide
1310-73-2
Not Listed
•Potassium hydroxide
1310-58-3
Not Listed
Other
United Kingdom - Major Accidents - International Toxic Equivalent Factors (ITEF)