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Cr-SiO

MATERIAL SAFETY DATA SHEET

CHROMIUM SILICON OXIDE (Cr-SiO)

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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:      CHROMIUM SILICON OXIDE

 

CHEMICAL NATURE: ALLOY

FORMULA:   Cr-SiO

CAS #:   7440-47-3/ 10097-28-6

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2. PHYSICAL AND CHEMICAL CHARACTERISTICS

 

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BOILING POINT 760 MM HG:  N/A

 

MELTING POINT:       N/A

 

SPECIFIC GRAVITY:  N/A

 

DENSITY:     N/A

 

VAPOR DENSITY:       N/A

 

VAPOR PRESSURE:   N/A

 

% VOLATILES:    N/A

 

 

 

SOLUBILITY IN H2O: INSOLUBLE

 

APPEARANCE AND ODOR:     POWDER, GRANULES, SPUTTERING TARGET,

 

BLACK-GREY,ODORLESS

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3. HAZARD IDENTIFICATION

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Cr  

HAZARD DESCRIPTION:  Xn HARMFUL

       F HIGHLY FLAMMABLE

RISK PHRASES:  R 11 HIGHLY FLAMMABLE

       R 40 LIMITED EVIDENCE OF A CARCINOGEN EFFECT

       R 48/20 DANGER OF SERIOUS DAMAGE BY

       PROLONGED EXPOSURE THROUGH INHALATION

HMIS RATINGS: 

HEALTH:       1

FLAMMABILITY:  2

REACTIVITY:       1

HAZARDOUS COMPONENTS %   

CHROMIUM 0-100%

OSHA/PEL:   1 mg/m3

ACGIH/TLV   0.5 mg/m3

SEC. 302      NO

SEC. 304      YES

SEC. 313      YES

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4. FIRE FIGHTING MEASURES

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FLASH POINT:     N/A

AUTOIGNITION TEMPERATURE    4000C   

(POWDER) (CHROMIUM):             

FLAMMABLE LIMITS:             

UPPER: N/A

LOWER:       N/A

FLAMMABILITY:  NON-FLAMMABLE SOLID      

EXTINGUISHING MEDIA:  NON COMBUSTIBLE EXCEPT IN POWDER FORM USE 

       WATER SPRAY OR FOG, DRY CHEMICAL EXTINGUISHING 

SPECIAL FIRE FIGHTING AGENTS, CARBON DIOXIDE, DRY SAND   

             

PROCEDURES:   WEAR NIOSH/MSHA APPROVED SELF CONTAINED      

       BREATHING APPARATUS AND PROTECTIVE CLOTHING.     

       FUMES FROM FIRE ARE HAZARDOUS. ISOLATE RUNOFF  

UNUSUAL FIRE AND  TO PREVENT ENVIRONMENTAL POLLUTION. 

             

EXPLOSION HAZARDS:    IGNITES AND IS POTENTIALLY EXPLOSIVE IN 

       ATMOSPHERES OF CARBON DIOXIDE. CHROMIUM REACT      

       VIOLENTLY OR EXPLOSIVELY WHEN HEATED WITH    

       AMMONIUM NITRATE AND BROMINE PENTAFLUORIDE. IT 

       HAS AN INCANDESCENT REACTION WITH NITROGEN 

       OXIDE OR SULFUR DIOXIDE. POWDERS PREPARED BY     

       EVAPORATION OF MERCURY FORM CHROMIUM  

       AMALGAM MAY BE PYROPHORIC

 

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5. HEALTH HAZARD INFORMATION

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EFFECTS OF EXPOSURE:      CHROMIUM IS A CONFIRMED HUMAN CARCINOGEN WITH

              EXPERIMENTAL TUMORIGENIC DATA. ALSO A HUMAN 

              POISON BY INGESTION WITH GASTROINTESTINAL     

              EFFECTS.   

              INORGANIC SILICON COMPOUNDS MAY BE ACCUTE   

              INHALATION IRRITANTS 

              PROLONGED INHALATION MAY RESULT IN THE    

              DEVELOPMENT OF DISABLING, PULMONARY FIBROSIS    

ACUTE EFFECTS:     KNOWN AS SILICOSIS.    

             

INHALATION:      MAY CAUSE A RED, DRY THROAT.      

INGESTION: MAY CAUSE GASTROINTESTINAL DISORDERS.     

SKIN:            MAY CAUSE ABRASIVE IRRITATION.   

EYE:             MAY CAUSE ABRASIVE IRRITATION.   

CHRONIC AFFECTS:       

INHALATION:      MAY CAUSE HISTOLOGIC FIBROSIS OF LUNGS, NASAL     

AND/OR LUNG CANCER.       

INGESTION: NO CHRONIC HEALTH EFFECTS RECORDED.

SKIN:            NO CHRONIC HEALTH EFFECTS RECORDED.

EYE:             NO CHRONIC HEALTH EFFECTS RECORDED.

ROUTES OF EXPOSURE: INHALATION.     

TARGET ORGAN:      RESPIRATORY SYSTEM, LIVER, KIDNEY   

MEDICAL CONDITIONS GENERALLY         

AGGRAVATED BY EXPOSURE:      PRE-EXISTING RESPIRATORY DISORDERS, IMPAIRED

CARCINOGENITY:     LIVER OR KIDNEY FUNCTION.     

             

NTP:      NO        

IARC:     NO        

 

OSHA: NO

 

EPA:       NO

 

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6. STABILITY

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STABILITY:   STABLE

CONDITION TO AVOID:    GRINDING, CRUSHING, AND MELTING MAY PRODUCE

INCOMPATIBILITY     DUST AND FUMES WHICH MAY REQUIRE CONTROL   

             

(MATERIAL TO AVOID):    POWDER INCOMPATIBLE WITH AMMONIUM NITRATE, 

       HYDROGEN PEROXIDE, NITRIC OXIDE, POTASSIUM    

       CHLORATE, SULFUR DIOXIDE, MERCURY. OTHERWISE,    

       AVOID STRONG OXIDIZING AGENTS, AMMONIUM 

       NITRITE, BROMINE PENTAFLUORIDE AND CARBON    

HAZARDOUS      DIOXIDE      

             

DECOMPOSITION PRODUCTS:     TOXIC CHROMIUM OXIDES FUMES. SILICON OXIDE    

HAZARDOUS            

POLYMERIZATION:    WILL NOT OCCUR.   

 

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7. EMERGENCY AND FIRST AID PROCEDURES:

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INHALATION:      REMOVE VICTIM TO FRESH AIR. KEEP WARM AND QUIET,

 

 

 

GIVE OXYGEN IF BREATHING IS DIFFICULT AND SEEK

 

MEDICAL ATTENTION.

 

INGESTION: GIVE 1-2 GLASSES OF MILK OR WATER AND INDUCE

VOMITING. SEEK MEDICAL ATTENTION IMMEDIATELY.

 

NEVER INDUCE VOMITING OR GIVE ANYTHING BY

 

MOUTH TO AN UNCONSCIOUS PERSON.

 

SKIN:     REMOVE CONTAMINATED CLOTHING, BRUSH MATERIAL

 

OFF SKIN, WASH AFFECTED AREA WITH MILD SOAP AND

WATER. SEEK MEDICAL ATTENTION IF SYMPTOMS

PERSIST.

 

EYE:      FLUSH WITH LUKEWARM WATER, LIFTING UPPER AND

 

LOWER EYELIDS FOR AT LEAST 15 MINUTES. SEEK

 

MEDICAL ATTENTION IF SYMPTOMS PERSIST

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8. HANDLING AND STORAGE

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HANDLING AND STORAGE     STORE IN COOL, DRY AREA. STORE IN TIGHTLY SEALED

 

CONTAINER. PROTECT AGAINST PHYSICAL DAMAGE.

 

STORE AWAY FROM ACIDS AND OXIDIZERS. WASH

 

THOROUGHLY AFTER HANDLING.

 

OTHER PRECAUTIONS:   CAUTION! DO NOT SWALLOW OR INHALE. AVOID

 

CONTACT WITH SKIN AND EYES. WASH THOROUGHLY

 

AFTER HANDLING. KEEP CONTAINER CLOSED.

 

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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 RESPIRATORY AND PROTECTIVE

 

EQUIPMENT SPECIFIED IN SECTION VIII-SPECIAL

 

PROTECTION INFORMATION. ISOLATE SPILL AREA,

 

PROVIDE VENTILATION AND EXTINGUISH SOURCES OF

 

IGNITION.VACUUM UP SPILL USING A HIGH EFFICIENCY

 

PARTICULATE ABSOLUTE (HEPA) AIR FILTER AND PLACE

 

IN A CLOSED CONTAINER FOR PROPER DISPOSAL. TAKE

 

CARE NOT TO RAISE DUST. USE NON-SPARKING TOOLS.

 

WASTE DISPOSAL METHOD:  IN ACCORDANCE WITH LOCAL, STATE AND FEDERAL

 

REGULATIOS.

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10. TOXICITY

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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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REGULATED FOR POWDER

 

PROPER SHIPPING NAME:     METAL POWDER, FLAMMABLE, N.O.S.

 

UN NUMBER:      3089

 

HAZARD CLASS: 4.1

 

PG  III

 

ICAO/IATA CLASS:     4.1

 

IMDG CLASS:      4.1

 

 

ADR/RID:      4.1 (F3) FLAMMABLE SOLIDS, SELF-REACTIVE SUBSTANCES

 

AND SOLID DESENSITISED EXPLOSIVES

 

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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.