ELECTRONIC SPACE PRODUCTS INTERNATIONAL

1050 Benson Way, Ashland, OR 97520

Toll Free (800) 638-2581 * Fax (541) 488-8313

E-Mail: sales@espimetals.com

MATERIAL SAFETY DATA SHEET

I            PRODUCT IDENTIFICATION

Trade Name:                    Holmium Bromide                                                        Molecular Formula:        HoBr₃*H₂O 

Chemical Family:             Rare Earth Halide                                                         CAS #:                               13825-76-8

Synonym:                          Holmium Tribromide hydrate

II           HAZARDOUS INGREDIENTS

Hazardous Chemical:      Percent:              PEL:     TLV:

Holmium Bromide             100                      N/E       N/E

III         PHYSICAL DATA

Boiling Point:                   No Data                                                                         Melting Point:                  No Data

Specific Gravity:              No Data                                                                         Vapor Pressure:               NA

Vapor Density:                 NA                                                                                Evaporation Rate:           NA

% Volatiles by Weight:   N/A                                                                               Solubility in H₂O:            Soluble

Appearance and Odor:    Light yellow crystalline solid, odor not known

IV         FIRE AND EXPLOSION HAZARDS DATA

Flash Point (Method used): NA

Flammable Limits in Air: Lower: NA      Upper: NA

Autoignition Temperature: No Data

Extinguishing Media: Use: Use water, carbon dioxide, dry chemical extinguishing agents, dry sand, or dry ground dolomite.

Special Fire Fighting Procedures: No special firefighting procedures needed. Use normal procedures which include wearing NIOSH/MSHA approved self-contained breathing apparatus, flame and chemical resistant clothing, hats, boots, and gloves. If without risk, remove material from fire area. Cool container with water from maximum distance.

V           HEALTH HAZARD INFORMATION

Effects of Exposure:

Acute:

Ingestion: May be harmful, effects not known

Skin Contact: May cause irritation.

Eye Contact: May cause irritation.

Inhalation: May cause irritation.

Chronic:

Ingestion: None Known

Skin Contact: None Known

Eye Contact: None Known

Inhalation: See other chronic effects below:

Other: Inorganic bromides may produce depression, emaciation and in severe cases, psychosis and mental deterioration. Bromide rashes (bromoderma) often occur when bromide inhalation or administration is prolonged. These rashes resemble acne and furunculosis.

Medical Conditions, If Any, Aggravated by the Chemical: None Known

Other Health Hazards: Rare earth compounds may cause delayed blood clotting leading to hemorrhages.

EMERGENCY AND FIRST AID PROCEDURES:

INHALATION: No specific information available, obtain medical attention.

INGESTION: No data. Obtain medical attention.

SKIN CONTACT: Remove contaminated clothing, flood skin with copious amounts of water. If irritation persists seek medical attention.

EYE CONTACT: Flush with water for at least 15 minutes raising upper and lower eyelids. Seek medical attention.

VI         REACTIVITY DATA

Stability: Stable

Incompatibility (Material to Avoid): No Data

Conditions to Avoid Instability: No Data

Hazardous Decomposition Products: No Data

Hazardous Polymerization: Will not Occur

VII        SPILL OR LEAK PROCEDURES

RCRA Code: None

TSCA Registered: Yes

Steps to Be Taken If Spilled or Released: Wearing full protective equipment, cover spill with dry sand or vermiculite. Mix well and carefully transfer to a container.

Waste Disposal Method: In accordance with Local, State and Federal EPA regulations.

VIII      SPECIAL PROTECTION INFORMATION

Ventilation: Laboratory fume hood

Respiratory Protection: High efficiency particle respirator.

Protective Gloves: Rubber

Eye Protection: ANSI approved safety goggles

IX         SPECIAL PRECAUTIONS

Handling and Storage: Keep container tightly closed. Store in a cool, dry, well-ventilated area. Wash thoroughly after use.

Other Precautions: Lab coat and apron, flame and chemical resistant coveralls, eyewash capable of sustained flushing, safety drench shower and hygienic facilities for washing.

Shipping Information: Per 49CFR 172.101

Proper Shipping Name:   Not regulated

Hazard Class:                   None

UN#:                                  None

              The above information is believed to be correct, but does not purport to be all inclusive and shall be used only as a guide. ESPI shall not be held liable for any damage resulting from handling or from contact with the above product.

Prepared by:        S. Dierks

Date Prepared:     August 1990