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　　+C-E Minerals: MSDS for Fused Brown Alumina

　　Revision Date:09/11/18 Page 1 of 6

　　1. PRODUCT AND COMPANY IDENTIFICATION

　　PRODUCT NAME: Fused brown Alumina

　　FORMULA: Al2O3 (> 95%)

　　SUPPLIER: gongyiruitaimaoliaocang : Chinese Origin

　　ADDRESS: ,henan province,China

　　EMERGENCY PHONE: +86 15036187444

　　DESCRIPTION: Fused Brown Alumina generally contains 95% alumina. The remaining components are not considered hazardous.

　　2. INGREDIENTS: COMPOSITION/INFORMATION

　　INGREDIENT %

　　WEIGHT

　　PEL-OSHA

　　TLV-ACGIH

　　LD 50/LC 50 ROUTE/SPECIES

　　Alpha alumina

　　CAS No.: 1302-74-5

　　RTECS No.: BD1200000

　　> 95

　　15 mg/m3 (total)

　　5 mg/m3 (resp.)

　　10 mg/m3 *

　　No Data

　　* The value is for inhalable (total) particulate matter containing no asbestos and <1% crystalline silica.

　　OSHA Regulatory Status: This material is classified as hazardous under OSHA regulations.

　　3 HAZARDS IDENTIFICATION

　　EMERGENCY OVERVIEW

　　Non-flammable Brown solid or powder. May cause minor eye and skin irritation. Inhalation of high concentrations may cause transient upper respiratory irritation. Particulate matter may scratch the eyes.

　　POTENTIAL HEALTH EFFECTS

　　EYE: Dusts may cause minor irritation. Particulate matter may scratch the cornea or cause other mechanical injury to the eye.

　　SKIN: May cause minor irritation.

　　INGESTION: Relatively non-toxic. Ingestion is not anticipated under normal working conditions.

　　INHALATION: Product will act as a nuisance dust. Inhalation of high concentrations of dust may cause coughing and mild, transitory respiratory irritation.

　　SIGNS AND SYMPTOMS: Scratching or physical damage to the eyes can cause irritation, redness, pain, tear formation, blurred vision, and light sensitivity.

　　MEDICAL CONDITIONS AGGRAVATED BY EXPOSURE: Repeated inhalation of dusts over time may aggravate pre-existing respiratory disease.

　　C-E Minerals: MSDS for Fused Brown Alumina

　　Revision Date:09/11/18 Page 2 of 6

　　POTENTIAL HEALTH EFFECTS (continued)

　　CHRONIC: Long-term dust inhalation in excess of the PEL or TLV may decrease the ability of the lungs to clear particulate matter which may cause shortness of breath and increased susceptibility to respiratory disease.

　　TARGET ORGANS: Lungs

　　CARCINOGENICITY: NTP: No IARC: No OSHA: No

　　4. FIRST AID MEASURES

　　EYE: Flush eyes with lukewarm water for 15 minutes opening and closing eyelids to ensure adequate rinsing. If redness, irritation, pain, or tearing occurs, seek medical attention.

　　SKIN: Exposure not anticipated.

　　INHALATION: Not anticipated. If inhalation of high concentrations occurs, remove to fresh air. If breathing problems occur, a certified professional should administer oxygen or artificial respiration as indicated. Seek immediate medical attention.

　　INGESTION: None required.

　　5. FIRE FIGHTING MEASURES

　　FLAMMABLE PROPERTIES

　　FLASH POINT:

　　Not Applicable

　　FLAMMABLE LIMITS:

　　LEL: Not Applicable

　　UEL: Not Applicable

　　NFPA CLASSIFICATION:

　　HEALTH: 0

　　FLAMMABILITY: 0

　　INSTABILITY: 0

　　EXTINGUISHING MEDIA: Any. Use media appropriate for surrounding fire.

　　FIRE AND EXPLOSION HAZARDS: Non-flammable, non-combustible. Product will not burn.

　　HAZARDOUS DECOMPOSITION PRODUCTS: None

　　FIRE FIGHTING INSTRUCTIONS: Firefighters should wear a NIOSH approved full-facepiece self-contained breathing apparatus (SCBA) operated in positive pressure mode and full turnout or bunker gear.

　　6. ACCIDENTAL RELEASE MEASURES

　　Isolate hazard area and deny entry to unauthorized and/or unprotected personnel. Do not walk through spilled material. Vacuum small amounts. Gently shovel or scoop larger amounts into clean dry container for later recycle or disposal. Water mist may be added as necessary to control the level of airborne dusts. Protective equipment for clean-up personnel depends on the level of exposure anticipated (See Section 8).

　　C-E Minerals: MSDS for Fused Brown Alumina

　　Revision Date:09/11/18 Page 3 of 6

　　7. HANDLING AND STORAGE

　　Store in dry area in closed containers. Storage and work areas should be periodically cleaned to minimize dust accumulation. Avoid dust inhalation and promulgation. DO NOT use compressed air or dry sweeping to remove dust from work area. Dusts should be removed using an appropriately equipped vacuum. If an appropriate vacuum is unavailable, only wet-clean-up methods should be used (i.e. wet sweeping, misting, etc.). Moisture should be added as necessary to reduce exposure to airborne respirable dust.

　　Under dusty conditions, employees should wear coveralls or other suitable work clothing. Vacuum dusty clothing before removal.

　　Practice good housekeeping. Wash thoroughly after handling. Change contaminated clothing. Do not reuse until laundered.

　　8. EXPOSURE CONTROLS/PERSONAL PROTECTION

　　RESPIRATORY: Under normal working conditions, below acceptable exposure guidelines, none is required. For concentrations above the PEL but less than 10 X the PEL, a NIOSH approved dust mist respirator should be worn. Appropriate respirator selection will be dependent upon the magnitude of exposure and should be selected in accordance with 29 CFR 1910.134.

　　SKIN: None required.

　　EYES: Safety-glasses with side shields or goggles to prevent dust and particles from entering the eye.

　　ENGINEERING CONTROLS: General ventilation. Local exhaust and enclosed processes may be necessary for processes which generate large quantities of airborne dust.

　　OTHER: None

　　9. PHYSICAL AND CHEMICAL PROPERTIES

　　APPEARANCE:

　　Brown solid or powder

　　ODOR:

　　Odorless

　　SOLUBILITY IN WATER:

　　Slight

　　SPECIFIC GRAVITY (H2O = 1):

　　3.85

　　MELTING POINT:

　　+3600 °F (+ 1980 °C)

　　pH (10% slurry):

　　N/A

　　% VOLATILE

　　0

　　TYPES:Sizes range:40 mesh

　　C-E Minerals: MSDS for Fused Brown Alumina

　　Revision Date:09/11/18 Page 4 of 6

　　10. STABILITY AND REACTIVITY

　　STABILITY: Stable

　　REACTIVITY/INCOMPATIBILITY: Aluminum oxide reacts violently with chlorine trifluoride producing flames. Ethylene oxide polymerizes violently when in contact with pure aluminum oxide. Aluminum oxide is also incompatible with hot chlorinated rubber, acids, and oxidizers.

　　DECOMPOSITION PRODUCTS: None

　　HAZARDOUS POLYMERIZATION: Will not occur.

　　11. TOXICOLOGICAL INFORMATION

　　EYE: Particulate matter may cause physical injury to the eye.

　　SKIN: May cause minor irritation.

　　INHALATION: May cause minor transient respiratory irritation.

　　INGESTION: Ingestion of large quantities may result in gastrointestinal irritation and eventually interference with phosphate absorption which results in rickets.

　　CHRONIC: Many studies indicate that aluminum oxide dust acts as an “inert” material when inhaled.

　　SUBCHRONIC: No Data

　　OTHER: Implantation of aluminum oxide into rats has resulted in tumors at the site of application. Intrapleural administration of 90 mg/kg aluminum oxide has resulted in tumors of the lungs, thorax or respiratory system.

　　12.ECOLOGICAL INFORMATION

　　Fused Brown alumina is relatively inert. It does not contain ozone depleting substances and is not expected to exert an ecotoxic effect or bioconcentrate in the food chain.

　　13. DISPOSAL CONSIDERATIONS

　　Dispose of according to applicable federal, state, and local regulations.

　　14. TRANSPORT INFORMATION

　　U.S. Department of Transportation (DOT): Not Classified

　　C-E Minerals: MSDS for Fused Brown Alumina

　　Revision Date:06/10/18 Page 5 of 6

　　15. REGULATORY INFORMATION

　　CANADIAN WHMIS: Not Classifed

　　EPCRA Section 302 (EHSs): This product does not contain ingredients subject to reporting requirements of 40 CFR Part 355, Appendices A and B (Extremely Hazardous Substances).

　　CERCLA, Section 304: This product does not contain ingredients subject to state and local reporting under Section 304 of SARA Title III as listed in 40 CFR Part 302, Table 302.4

　　SARA 313 REPORTING REQUIREMENTS: This product does not contain ingredients subject to the reporting requirements of Section 313 SARA, and Section 6607 of the Pollution Prevention Act:

　　SARA HAZARD CATEGORY: This product has been reviewed according to the EPA Hazard Categories promulgated under Sections 311 and 312 of the Superfund Amendment and Reauthorization Act of 1986 (SARA Title III) and by definition meets the requirements of the following category:

　　Acute Health Hazard

　　TSCA (Toxic Substances Control Act): All ingredients contained in this product are on the TSCA inventory.

　　16. OTHER INFORMATION

　　Revision Date:

　　5/7/98 added TSCA information.

　　10/3/00 reissued with no changes.

　　8/27/01 updated new area code for manufacturing facility.

　　8/15/03 Health and safety review and update

　　KEY:

　　ACGIH:

　　CAS:

　　(C):

　　DOT:

　　IARC:

　　MSHA:

　　NFPA:

　　NIOSH:

　　NTP:

　　OSHA:

　　PEL:

　　SARA:

　　TLV:

　　American Conference of Governmental Industrial Hygienists

　　Chemical Abstracts Service

　　Ceiling Limit

　　Department of Transportation

　　International Agency for Research on Cancer

　　Mine Safety and Health Administration

　　National Fire Protection Association

　　National Institute for Occupational Safety and Health

　　National Toxicology Program

　　Occupational Safety and Health Administration

　　Permissible Exposure Limit

　　Superfund Amendment and Reauthorization Act

　　Threshold Limit Value

　　C-E Minerals: MSDS for Fused Brown Alumina

　　Revision Date:09/11/2018 Page 6 of 6

　　DISCLAIMER

　　Although reasonable care has been taken in the preparation of the information contained herein,

　　C-E Minerals extends no warranties, makes no representation and assumes no responsibility as to the accuracy of suitability of such information for application to purchaser’s intended purposes or for consequences of its use.