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Ho

 

 

MATERIAL SAFETY DATA SHEET

 

HOLMIUM, Ho

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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:       04/08/06

 

DATE MSDS REVISED:                   02/11/13

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1. PRODUCT IDENTIFICATION

 

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PRODUCT NAME:      HOLMIUM

 

 

CHEMICAL NATURE: RARE EARTH HALIDE

 

 

FORMULA:   Ho

 

 

CAS #:   7440-60-0

 

 

MOLECULAR WEIGHT:     164.93

 

 

 

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2. PHYSICAL AND CHEMICAL CHARACTERISTICS

 

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BOILING POINT 760 MM HG:  2695 OC

 

 

MELTING POINT:       1474 OC

 

 

SPECIFIC GRAVITY:  8.79 AT 25 OC

 

VAPOR DENSITY:       N/A

 

VAPOR PRESSURE (MM HG)::       N/A

 

% VOLATILES BY VOLUME @ 21C:   N/A

 

 

SOLUBILITY IN H2O: INSOLUBLE

 

 

FLAMMABILITY:  CONTACT WITH WATER LIBERATES EXTREMELY

 

 

FLAMMALE GASES

 

 

APPEARANCE AND ODOR:     SILVER GREY, SPUTTERING TARGETS, PIECES, POWDER,

 

 

ODORLESS

 

 

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3. HAZARD IDENTIFICATION

 

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HAZARD DESCRIPTION:         F HIGHLY FLAMMABLE   

RISK PHRASES:         R 15 CONTACTS WITH WATER LIBERATES EXTREMELY     

              FLAMMABLE GASES.      

              R 17 SPONTANEOUSLY FLAMMABLE IN AIR.   

HAZARDOUS COMPONENTS %           R 11 HIGHLY FLAMMABLE     

                    

HOLMIUM:   0-100%        

OSHA/PEL:          N/E

ACGIH/TLV          N/E

POWDER                   

HMIS RATINGS:               

HEALTH( ACUTE EFFECT):     1    

FLAMMABILITY:         4    

REACTIVITY:              2    

PIECES               

HMIS RATINGS:               

HEALTH( ACUTE EFFECT):     1    

FLAMMABILITY:         3    

 

 

 

 

REACTIVITY:       2

 

 

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4. FIRE FIGHTING MEASURES

 

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FLASH POINT:     N/A

AUTOIGNITION TEMPERATURE:   N/A

FLAMMABLE LIMIT:         

UPPER  N/A

LOWER:       N/A

EXTINGUISHING MEDIA:  USE DRY CHEMICAL OR CLASS D EXTINGUISHER. DO

SPECIAL FIRE FIGHTING NOT USE WATER.     

             

PROCEDURES:   FIREFIGHTERS SHOULD WEAR NIOSH/MSHA APPROVED  

       SELF-CONTAINED BREATHING APPARATUS AND FULL

UNUSUAL FIRE AND  PROTECTIVE CLOTHING.      

             

EXPLOSION HAZARDS:    FINELY DIVIDED METAL CAN OXIDIZE RAPIDLY.     

       PRODUCT WILL BURN UNDER FIRE CONDITIONS. MAY      

       REACT WITH WATER LIBERATING FLAMMABLE,    

       EXPLOSIVE HYDROGEN GAS. LIKE ALL ORGANIC AND

       MOST DRY CHEMICALS, AS A POWDER OR DUST, THIS      

       PRODUCT (WHEN MIXED WITH AIR IN CRITICAL   

       PROPORTIONS AND IN THE PRESENCE OF AN IGNITION   

       SOURCE) MAY PRESENT AN EXPLOSION HAZARD.      

 

 

 

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5. HEALTH HAZARD INFORMATION

 

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EFFECTS OF OVER EXPOSURE:        

INHALATION:      LOW ACUTE INHALATION TOXICITY. MAY CAUSE UPPER   

       RESPIRATORY TRACT IRRITATION.   

INGESTION: LOW ACUTE ORAL TOXICITY.

SKIN:     SKIN ABSORPTION NOT LIKELY. ESSENTIALLY NON-   

       IRRITATING.

EYE:      NON-IRRITATING. MAY CAUSE FOREIGN BODY     

SUBACUTE TO CHRONIC TOXICITY:   IRRITATION ONLY.    

       LANTHANONS CAN CAUSE DELAYED BLOOD CLOTTING   

             

       LEADING TO HEMORRHAGES. EXPOSURE MAY ALSO LEAD     

       TO SENSITIVITY TO HEAT, ITCHING, INCREASED  

       AWARENESS OF ODOR AND TASTE, AND LIVER DAMAGE. 

 

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6. STABILITY

 

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STABILITY:   STABLE UNDER NORMAL CONDITION      

CONDITION TO AVOID:    DUSTING CONDITIONS, ELECTRIC ARCS, OPEN FLAME,   

INCOMPATIBILITY     SPARK, MOISTURE  

             

(MATERIAL TO AVOID):    AIR, WATER/MOISTURE, STRONG ACIDS, STRONG      

       OXIDIZING AGENTS, ACID CHLORIDES, HALOGENS,    

HAZARDOUS      CHLORATES, BROMATES, IODATES.  

             

DECOMPOSITION PRODUCTS:     METAL OXIDE FUME, HYDROGEN (DECOMPOSITION TYPE:     

.HAZARDOUS     HYDROLYSIS).   

             

POLYMERIZATION:    WILL NOT OCCUR.   

 

 

 

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7. EMERGENCY AND FIRST AID PROCEDURES:

 

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INHALATION:      REMOVE FROM EXPOSURE AND MOVE TO FRESH AIR

 

 

IMMEDIATELY. IF NOT BREATHING, GIVE ARTIFICIAL

 

 

RESPIRATION. IF BREATHING IS DIFFICULT,GIVE OXYGEN.

 

 

GET MEDICAL AID.

 

 

INGESTION: IF VICTIM IS CONSCIOUS AND ALERT, GIVE 1-2 GLASSES

 

 

OF WATER TO DRINK. DO NOT GIVE ANYTHING BY MOUTH

 

 

TO AN UNCONSCIOUS PERSON. SEEK MEDICAL

 

 

ATTENTION. DO NOT LEAVE VICTIM UNATTENDED.

 

 

SKIN:     INSTANTLY WASH WITH WATER AND SOAP AND RINSE

 

 

THOROUGHLY. SEEK IMMEDIATE MEDICAL ADVICE.

 

 

EYE:      FLUSH WITH WATER FOR AT LEAST 15 MINUTES. SEEK

 

 

EMERGENCY MEDICAL ATTENTION.

 

 

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8. HANDLING AND STORAGE

 

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HANDLING AND STORAGE:    STORE IN TIGHTLY CLOSED CONTAINERS. STORE IN AN

 

 

AREA THAT IS DRY. AVOID BREATHING DUSTS OR

 

 

VAPORS. AVOID DIRECT OR PROLONGED CONTACT WITH

 

 

SKIN AND EYES. USE NON-SPARKING TOOLS AND

 

 

GROUNDED/BONDED EQUIPMENT AND CONTAINERS

 

 

WHEN TRANSFERRING. STORE UNDER INERT GAS.

 

 

PRODUCT IS SELF IGNITABLE, PROTECT AGAINT

 

 

ELECTROSTATIC CHARGES, KEEP AWAY FROM IGNITION

 

 

SOURCES

 

 

OTHER PRECAUTIONS:   DO NOT STORE, USE, AND/OR CONSUME FOODS,

 

 

BEVERAGES, TOBACCO PRODUCTS, OR COSMETICS IN

 

 

AREAS WHERE THIS MATERIAL IS STORED. WASH

 

 

HANDS AND FACE CAREFULLY BEFORE EATING,

 

 

DRINKING, USING TOBACCO, APPLYING COSMETICS, OR

 

 

USING THE TOILET. WASH EXPOSED SKIN PROMPTLY TO

 

 

REMOVE ACCIDENTALLY SPLASHES OF CONTACT WITH

 

 

THIS MATERIAL. MAINTAIN A SINK, SAFETY SHOWER

 

 

AND EYEWASH FOUNTAIN IN THE WORK AREA. HAVE

 

 

OXYGEN READILY AVAILABLE

 

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9. SPILL OR LEAK PROCEDURES

 

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STEPS TO BE TAKEN IN         

CASE MATERIAL IS          

RELEASED OR SPILLED: WEAR APPROPRIATE PROTECTIVE GEAR SPECIFIED IN    

       SECTION VIII. SWEEP UP AND PLACE IN AN APPROPRIATE

       CLOSED CONTAINER. VACUUMING SHOULD BE    

       PROHIBITED. USE NON-SPARKING TOOLS. CLEAN UP

VENTILATION SYSTEM:   RESIDUAL MATERIAL BY WASHING AREA WITH WATER.      

             

LOCAL EXHAUST:      USE WITH ADEQUATE VENTILATION. 

PERSONAL RESPIRATORS           

(NIOSH APPROVED): NIOSH-APPROVED DUST RESPIRATOR.   

SKIN PROTECTION:  WEAR PROTECTIVE IMPERVIOUS GLOVES AND CLEAN     

       BODY-COVERING CLOTHING.      

GLOVES:      POLYVINYL CHLORIDE, NATURAL RUBBER,    

       POLYETHYLENE

EYE PROTECTION:   USE CHEMICAL SAFETY GOGGLES.  

WASTE DISPOSAL METHOD:  DISPOSE OF IN ACCORDANCE WITH LOCAL, STATE AND   

       FEDERAL REGULATIONS

 

 

 

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10. TOXICITY DATA

 

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CARCINOGENICITY:  NO CLASSIFICATION DATA ON CARCINOGENIC

 

 

PROPERTIES OF THIS MATERIAL IS AVAILABLE FROM THE

 

 

EPA, IARC, NTP, OSHA, OR ACGIH.

 

 

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.TRANSPORTATION DATA

 

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POWDER

 

 

 

UN#       1383

HAZARD CLASS: 4.2

PACKING GROUP:     I

ADR//RID CLASS:       4.2

IMDG CLASS:      4.2

AIR TRAN. ICAO/IATA CLASS: 4.2

MARITIME TRAN. IMDG CLASS:    4.2

DESCRIPTION OF GOODS:    PYROPHORIC METAL, N.O.S., HOLMIUM

PIECES 

UN#       3178

HAZARD CLASS: 4.1

PACKING GROUP:     II

ADR//RID CLASS:       4.1 (F3) FLAMMABLE MSOLIDS, SELF-REACTIVE

       SUBSTANCES AND SOLID DESENSITISED EXPLOSIVES

IMDG CLASS:      4.1

AIR TRAN. ICAO/IATA CLASS: 4.1

MARITIME TRAN. IMDG CLASS:    4.1

DESCRIPTION OF GOODS:    FLAMMABLE SOLID, INORGANIC, N.O.S. (HOLMIUM)

 

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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.