Note: Ingredients listed on restricted chemical lists
EC/CAS
215-204-7/1313-27-5
Name of the chemical
Molybdenum trioxide
Concentration
50-96
EC/CAS
215-269-1/1317-38-0
Name of the chemical
Copper (II) oxide
Concentration
<0.6
EC/CAS
238-878-4/14808-60-7
Name of the chemical
Silica, crystalline
Concentration
<0.1 ≥10% 1%≤C<10
EC/CAS
231-198-9/7446-14-2
Name of the chemical
Lead sulphate
Concentration
<0.1 2.5% ≥0.5%
EC/CAS
215-481-4/1327-53-3
Name of the chemical
Diarsenic trioxide
Concentration
<0.075
General Information
Version
1.07
Revision date
2025-04-30
Product name
Molybdenum sulfide (MoS2), roasted
Chemical name
Molybdenum sulfide (MoS2), roasted
CAS No.
86089-09-0
REACH No
01-2119480436-34-0029
1.2.1 Relevant identified uses
Industrial applications: Manufacture of basic metals, including alloys. Production of molybdenum containing chemicals
Emergency telephone
+1 773-270-6500, +1 801 204 2000, +39 06 68593726, +39 0881-732326, +39 081-7472870, +39 06-49978000, +39 06-3054343, +39 055-7947819, +39 0382-24444, +39 02-66101029, +39 800883300, +44 (0) 1235 239 670
Icons in SDS
Company Information
company name
Rio Tinto Commercial Americas Inc
e-mail address of the competent person responsible for the Safety Data Sheet
kucmsds@riotinto.com
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H351
Hazard statements
Code
Statements
H351
Suspected of causing cancer
Section 2
SECTION 2: Hazards identification
1272/2008] Classification of the substance or mixture
Product definition
UVCB
Signal word
Warning
Hazard statements
Suspected of causing cancer. (inhalation)
Precautionary statements
General : Keep out of reach of children. If medical advice is needed, have product container or label at hand.
Prevention
Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Wear protective gloves/protective clothing/eye protection/face protection. Do not breathe dust/fume/gas/mist/vapours/spray.
Response
IF exposed or concerned: Get medical advice/attention.
Storage
Store locked up.
Disposal
Dispose of contents and container in accordance with all local, regional, national and international regulations.
Supplemental label elements
Not applicable.
Annex XVII - Restrictions on the manufacture, placing on the market and use of certain dangerous substances, mixtures and articles
Not applicable.
Special packaging requirements
Containers to be fitted with child-resistant fastenings : Not applicable.
Tactile warning of danger
Yes, applicable.
2.3 Other hazards
Product meets the criteria PBT P B T vPvB vP vB
Other hazards which do not result in classification
Handling and/or processing of this material may generate a dust which can cause mechanical irritation of the eyes, skin, nose and throat.
2.1 Classification of the substance or mixture
Product definition : UVCB Classification according to Regulation (EC) No. 1272/2008 [CLP/GHS] Carc. 2, H351 (inhalation) The product is classified as hazardous according to Regulation (EC) 1272/2008 as amended. This classification is an EU REACH self-classification, as per the EU Reach registration dossier, prepared by the IMOA Molybdenum Consortium, and submitted by the lead registrant of the joint submission See Section 16 for the full text of the H statements declared above. See Section 11 for more detailed information on health effects and symptoms.
