Note: Ingredients listed on restricted chemical lists
EC/CAS
7440-48-4
Name of the chemical
Cobalt, Metall (2020/217)
Concentration
0-30
EC/CAS
7440-02-0
Name of the chemical
Nickel
Concentration
0-30
EC/CAS
7440-47-3
Name of the chemical
Chromium; chromic acid and its salts
Concentration
0-5
General Information
Revision date
2017-07-26
Product name
Cemented Carbide, Coated Cemented Carbide and Cemented Carbide Tools
Icons in SDS
Company Information
company name
Sumitomo Electric Hardmetal Corp
Section 2
SECTION 2: Hazards identification
GHS Classification 2.1 Danger from Fire Cemented carbide is non flammable when it is in a solid state, thus there is no chance to be a cause of fire. However dust from grinding has the possibility of spontaneous ignition or explosion. Flash point, flammable limits and explosion limits have not been found. 2.2 Toxicity There is the possibility of irritation when dust from grinding contacts the skin or eyes . It is reported that repetition or long periods in contact with of cobalt and nickel, may influence the to skin, respiratory organs, heart, etc. 2.3 Environmental Impact Cobalt, one of the ingredients, may be hazardous to the environment. In particular, pay attention to its impact on aquatic organisms. 2-4. GHS classification Not applicable 2-5. GHS label element Not applicable
