SAFETY DATA SHEET

 

 

 

          **** SECTION 1 - IDENTIFICATION ****

Material Name: Molybdenum
Company Identification: ACI ALLOYS INC
                                    1458 Seareel Place
                                    San Jose, CA  95131
For information, call:     408-259-7337
Emergency Number
For CHEMTREC assistance, call: 800-424-9300
For International CHEMTREC assistance, call: 703-527-3887

 


         **** SECTION 2 - HAZARDS IDENTIFICATION ****
Hazard description: · Not applicable.

Information pertaining to particular dangers for man and environment: Not applicable.



         **** SECTION 3 - COMPOSITION, INFORMATION ON INGREDIENTS ****
         Hazard Symbols: XN
         Risk Phrases: 40

CAS#

Chemical Name

%

EINECS# 

7439-98-7

Molybdenum

100

231-107-2

 


         **** SECTION 4 - FIRST AID MEASURES ****

General information No special measures required.

After inhalation Seek medical treatment in case of complaints.

After skin contact Generally the product does not irritate the skin.

After eye contact Rinse opened eye for several minutes under running water. If symptoms persist, consult a doctor.

After swallowing Seek medical treatment.

 

 

         **** SECTION 5 - FIRE FIGHTING MEASURES ****

Suitable extinguishing agents: Carbon dioxide, extinguishing powder or water spray.

Fight larger fires with water spray or alcohol resistant foam.

Protective equipment: No special measures required.

   


         **** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****

Person-related safety precautions: Not required.

 

Measures for environmental protection:


Do not allow material to be released to the environment without proper governmental permits.

Measures for cleaning/collecting: Pick up mechanically.

 

Additional information:
See Section 7 for information on safe handling
See Section 8 for information on personal protection equipment.
See Section 13 for disposal information.

 

 


 

 

         **** SECTION 7 - HANDLING and STORAGE ****

Handling:
         Wash thoroughly after handling. Remove contaminated clothing and
         wash before reuse. Use with adequate ventilation. Minimize dust
         generation and accumulation. Use spark-proof tools and explosion
         proof equipment. Avoid contact with skin and eyes. Keep container
         tightly closed. Avoid contact with heat, sparks and flame. Avoid
         ingestion and inhalation. Handle under an inert atmosphere.
    Storage:
         Keep away from heat, sparks, and flame. Store in a tightly closed
         container.
Keep from contact with oxidizing materials. Store in a
         cool, dry, well-ventilated area away from incompatible substances.

         Keep away from acids. Keep containers tightly closed. Do not expose
         to air. Store under an inert atmosphere.

 

 

         **** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****

Engineering Controls:
         Facilities storing or utilizing this material should be equipped
         with an eyewash facility and a safety shower. Use adequate general or
         local exhaust ventilation to keep airborne concentrations below the
         permissible exposure limits.
    Personal Protective Equipment
                Eyes:
                      Wear appropriate protective eyeglasses or chemical
                      safety goggles as described by OSHA's eye and face
                      protection regulations in 29 CFR 1910.133 or European
                      Standard EN166.
                Skin:
                      Wear appropriate gloves to prevent skin exposure.
            Clothing:
                      Wear appropriate protective clothing to prevent skin
                      exposure.
         Respirators:
                      Follow the OSHA respirator regulations found in 29CFR
                      1910.134 or European Standard EN 149. Always use a
                      NIOSH or European Standard EN 149 approved respirator
                      when necessary.

 

Components with limit values that require monitoring at the workplace:


Molybdenum and compounds (as Mo)
                      mg/m3
ACGIH TLV             5 (soluble compounds)
                     10 (insoluble compounds)
Germany TWA           5 inhalable fraction (soluble compounds)
                     10 inhalable fraction (insoluble compounds)
United Kingdom TWA    5; 10-STEL (soluble compounds)
                     10; 20-STEL (insoluble compounds)
Ireland TWA           5; 10-STEL (soluble compounds)
                     10; 20-STEL (insoluble compounds)
Netherlands           5 (soluble compounds)
                     10 (insoluble compounds)
OSHA PEL              5 (soluble compounds)
                     15-total dust (insoluble compounds)

Additional information: No data

Personal protective equipment

General protective and hygienic measures
The usual precautionary measures for handling chemicals should be followed.

Breathing equipment: Not required.

 

Protection of hands: Not required.

Eye protection: Safety glasses

Body protection: Protective work clothing



           **** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****

Form: Plate

Color: Grey

Odor: Odorless

 Value/Range  Unit    Method      

Melting point/Melting range:                   2610 ° C

Boiling point/Boiling range:                    5560 ° C

Sublimation temperature / start:              Not determined

Flash point:                                           Not applicable

Flammability (solid, gaseous)                 Product is not flammable.

Ignition temperature:                              Not determined

Decomposition temperature:                   Not determined

Danger of explosion:                             Product does not present an explosion hazard.

Explosion limits:

Lower:                             Not determined

Upper:                             Not determined

Vapor pressure at 3102 ° C                     1.33 hPa

Density:               at   20 ° C                  10.22 g/cm3

Solubility in / Miscibility with Water:         Insoluble

 

 

      **** SECTION 10 - STABILITY AND REACTIVITY ****

Thermal decomposition / conditions to be avoided:

Decomposition will not occur if used and stored according to specifications.

Materials to be avoided:

Dangerous reactions No dangerous reactions known

Dangerous products of decomposition:

No dangerous decomposition products known

 

 

         **** SECTION 11 - TOXICOLOGICAL INFORMATION ****

Acute toxicity:

Primary irritant effect:

on the skin: No irritant effect.

Sensitization:

No sensitizing effects known.

Subacute to chronic toxicity:

Acute molybdenum poisoning may cause severe gastrointestinal irritation, diarrhea, coma and death from cardiac failure.  Chronic molybdenum poisoning in laboratory animals has caused loss of weight, anorexia, anemia, deficient lactation, male sterility, osteoporosis and bone joint abnormalities. 

Additional toxicological information:

To the best of our knowledge the acute and chronic toxicity of this substance is not fully known.
No classification data on carcinogenic properties of this material is available from the EPA, IARC, NTP, OSHA or ACGIH


 

        **** SECTION 12 - ECOLOGICAL INFORMATION ****
         No data available.


 **** SECTION 13 - DISPOSAL CONSIDERATIONS ****

Dispose of in a manner consistent with federal, state, and local regulations.

 

 

         **** SECTION 14 - TRANSPORT INFORMATION ****

    US DOT
         Shipping Name: OS

    Canadian TDG
         No information available.



         **** SECTION 15 - REGULATORY INFORMATION ****

         No data available.

          **** SECTION 16 - OTHER INFORMATION ****

    The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no way shall the company be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if the company has been advised of the possibility of such damages.

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