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MnWO4

 

MATERIAL SAFETY DATA SHEET

 

MANGANESE TUNGSTEN OXIDE, MANGANESE TUNGSTATE, MnWO4

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GENERAL

 

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COMPANY'S NAME: Huizhou TianYi Rare Material Co.,Ltd

 

COMPANY'S TEL #:    0086-752-2021182

 

COMPANY'S Address:   12K of Shiji, Shijixingtian Bldg, YanDa Road, Huizhou China      

 

DATE MSDS PREPARED: 03/05/06

 

DATE MSDS REVISED:          02/12/13

 

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1. IDENTIFICATION

 

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COMMON CHEMICAL NAME:  MANGANESE TUNGSTEN OXIDE, MANGANESE TUNGSTATE

 

 

 

CHEMICAL FORMULA:     MnWO4

 

CAS NUMBER:    14177-46-9

 

 

 

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2. PHYSICAL AND CHEMICAL CHARACTERISTICS

 

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MELTING POINT:       N/A

 

BOILING POINT:  N/A

 

 

 

DENSITY:     7.23 g/cc

 

 

 

VAPOR DENSITY:       N/A

 

VAPOR PRESSURE:   N/A

 

 

 

% VOLATILES:    N/A

 

SOLUBILITY:       INSOLUBLE

 

 

 

APPEARANCE AND ODOR:     YELLOW POWDER. ODORLESS

 

 

 

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3. HAZARD IDENTIFICATION

 

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HAZARD DESCRIPTION:  Xn HARMFUL     

RISK PHRASES:  20/22 HARMFUL BY INHALATION AND IF SWALLOWED 

HMIS RATINGS:  36/37 IRRITATING TO THE EYES AND RESPIRATORY SYSTEM  

             

HEALTH:       1    

FLAMMABILITY:  0    

REACTIVITY:       0    

 

 

 

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4. FIREFIGHTING MEASURES

 

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FLASH POINT:     N/A

 

 

 

AUTO-IGNITION TEMPERATURE: N/A

 

 

 

EXPLOSION LIMITS:

 

LOWER:       N/A

 

 

 

UPPER: N/A

 

EXTINGUISHING MEDIA:  PRODUCT IS NOT FLAMMABLE.  USE FIRE FIGHTING MEASURES

 

 

 

THAT SUIT THE SURROUNDING FIRE.

 

 

 

SPECIAL HAZARDS:  IN CASE OF FIRE METAL OXIDE FUMES MAY BE RELEASED

 

 

 

 

FIREFIGHTING PROCEDURES:     FIREFIGHTERS  MUST  WEAR  NIOSH/MSHA  APPROVED  SELF-

 

 

 

CONTAINED  BREATHING  APPARATUS,  FLAME  AND  CHEMICAL

 

RESISTANT CLOTHING; HATS, BOOTS AND GLOVES.

 

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5. HEALTH HAAZARD INFORMATION

 

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ACUTE EFFECTS:           

SKIN:     GENERALLY DOES NOT IRRITATE      

EYES:    IRRITANT EFFECT   

CHRONIC EFFECTS: CHRONIC EXPOSURE TO MANGANESE MAY CAUSE IMPAIRMENT TO

       THE  CENTRAL  NERVOUS  SYSTEM.    SYMPTOMS  INCLUDE

       SLUGGISHNESS, SLEEPINESS, MUSCLE WEAKNESS, LOSS OF FACIAL

       MUSCLE CONTROL, EDEMA, EMOTIONAL DISTURBANCES, SPASTIC

       GAIT, AND FALLING.   CHRONIC MANGANESE POISONING MAY

       DEVELOP  AFTER  AS  LITTLE  AS  THREE  MONTHS  OF  HEAVY

       EXPOSURE BUT USUALLY CASES DEVELOP AFTER ONE TO THREE

       YEARS. 

       TUNGSTEN COMPOUNDS MAY BE IRRITATIN TO THE EYES AND

       RESPIRATORY  TRACT.   CHRONIC  EXPOSURE  MAY  RESULT  IN

       PERMENENT LUNG DAMAGE.      

 

 

 

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6. STABILITY

 

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STABILITY:   STABLE

 

 

 

CONDITIONS TO AVOID:  NONE KNOWN

 

 

 

MATERIALS TO AVOID:    NONE KNOWN

 

DANGEROUS REACTIONS      NONE KNOWN

 

 

 

DANGEROUS PRODUCTS OF

 

DECOMPOSITION:    METAL OXIDE FUME

 

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7. EMERGENCY AND FIRST AID PROCEDURES

 

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INHALATION:      MOVE THE AFFECTED PERSON AWAY FROM THE CONTAMINATED

 

AREA. SUPPLY FRESH AIR AND PROVIDE ARTIFICIAL RESPIRATION

 

 

 

IF NECESSARY. SEEK IMMEDIATE MEDICAL ATTENTION.

 

 

 

SKIN CONTACT:  WASH WITH PLENTY OF SOAP AND WATER.  SEEK IMMEDIATE

 

MEDICAL ADVICE.

 

 

 

EYE CONTACT:   RINSE WITH PLENTY OF WATER IMMEDIATELY FOR SEVERAL

 

 

 

MINUTES. SEEK IMMEDIATE MEDICAL ATTENTION

 

INGESTION: SEEK IMMEDIATE MEDICAL ATTENTION

 

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8. HANDLING AND STORAGE

 

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HANDLING:  STORE IN A COOL, DRY PLACE IN TIGHTLY CLOSED CONTAINERS.

 

 

 

ENSURE GOOD VENTILATION.

 

STORAGE:   NO SPECIAL REQUIREMENTS

 

 

 

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9. ACCIDENTAL RELEASE MEASURES

 

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RESPIRATORY PROTECTION:       RESPIRATORY PROTECTIVE DEVICE WHEN HIGH

 

 

 

CONCENTRATIONS ARE PRESENT

 

EYE PROTECTION:   SAFETY GLASSES

 

 

 

BODY PROTECTION:       PROTECTIVE WORK CLOTHING

 

HYGIENE MEASURES:     WASH WITH SOAP AS OFTEN AS NECESSARY

 

 

 

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10. TOXICOLOGICAL INFORMATION

 

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CARCINOGENICITY:  EPA-D: NOT CLASSIFIABLE AS TO HUMAN CARCINOGENICITY –

 

INADEQUATE      HUMAN AND       ANIMAL EVIDENCE    OF

 

 

 

CARCINOGENICITY OR NOT DATA AVAILABLE

 

 

 

ADDITIONAL INFORMATION:  TO THE BEST OF OUR KNOWLEDGE THE ACUTE AND CHRONIC

 

TOXICITY OF THIS SUBSTANCE IS NOT FULLY KNOWN.

 

 

 

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11. TRANSPORT INFORMATION

 

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NOT A HAZARDOUS MATERIAL FOR TRANSPORTATION

 

 

 

HAZARD CLASS: NONE

UN NUMBER:      NONE

ADR/RID CLASS: NONE

IMDG CLASS:      NONE

ICAO/IATA CLASS:     NONE

 

 

 

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12. OTHER INFORMATION

 

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THIS SAFETY DATA SHEET SHOULD BE USED IN CONJUNCTION WITH TECHNICAL SHEETS. IT DOES NOT REPLACE THEM. THE INFORMATION GIVEN IS BASED ON OUR KNOWLEDGE OF THIS PRODUCT, AT THE TIME OF PUBLICATION. IT IS GIVEN IN GOOD FAITH. THE ATTENTION OF THE USER IS DRAWN TO THE POSSIBLE RISKS INCURRED BY USING THE PRODUCT FOR ANY OTHER PURPOSE OTHER THAN THAT FOR WHICH IT WAS INTENDED. THIS DOES NOT IN ANY WAY EXCUSE THE USER FROM KNOWING AND APPLYING ALL THE REGULATIONS GOVERNING HIS ACTIVITY. IT IS THE SOLE RESPONSIBILITY OF THE USER TO TAKE ALL PRECAUTIONS REQUIRED IN HANDLING THE PRODUCT.

 

THE AIM OF THE MANDATORY REGULATIONS MENTIONED IS TO HELP THE USER TO FULFILL HIS OBLIGATIONS REGARDING THE USE OF HAZARDOUS PRODUCTS.