===================== Product Identification =====================
MSDS NAME:DYSPROSIUM LUMP, 12257
NIIN:00N085305
MSDS Number: CHBKJ
=== Responsible Party ===
Company:JOHNSON MATTHEY CO, ALFA AESAR
Address:30 BOND ST
City:WARD HILL
State:MA
ZIP:01838-0747
Country:US
Info Phone Num:978-521-6300
Emergency Phone Num:800-424-9300 (CHEMTREC)
CAGE:0JVJ1
=== Contractor Identification ===
Company:JOHNSON MATTHEY CATALOG CO INC ALFA AESAR
Address:30 BOND ST
Box:City:WARD HILL
State:MA
ZIP:01835-0747
Country:US
Phone:978-521-6300
CAGE:0JVJ1
============= Composition/Information on Ingredients =============
Name:DYSPROSIUM; (DYSPROSIUM LUMP)
CAS:7429-91-6
Fraction by Wt: 100%
OSHA PEL:N/K
ACGIH TLV:N/K
===================== Hazards Identification =====================
LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: INGESTION: NONE KNOWN. SKIN
CONTACT: CAUSE SKIN ITCHING. EYE CONTACT: POWDER MAY CAUSE
IRRITATION. INHALATION: POWDER MAY CAUSE IRRITATION. INHALATION OF
VAPORS CAUSES INCREASED INSENSITIVITY T O HEAT, ITCHING AND A
SHARPER SENSE OF TASTE AND SMELL. OTHER HEALTH HAZARDS. RARE EARTH
ELEMENT MAY (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ: CAUSE DAMAGE TO BLOOD CLOTTING
SYSTEM. CHRONIC: NONE KNOWN.
Medical Cond Aggravated by Exposure:NONE KNOWN.
======================= First Aid Measures =======================
First Aid:INGEST:CALL MD IMMEDIATELY . INHAL:REMOVE TO FRESH AIR.
SUPPORT BREATHING (GIVE O*2/ARTF RESP) . SKIN: REMOVE CONTAMINATED
CLOTHING, FLOOD SKIN WITH LARGE AMOUNTS OF WATER. IF IRRITATION P
ERSISTS SEEK MEDICAL ATTENTION. EYE CONT: IMMEDIATELY FLUSH EYES,
INCLUDING UNDER EYELIDS WITH LARGE AMOUNTS OF WATER FOR AT LEAST 15
MINUTES. CALL A PHYSICIAN.
===================== Fire Fighting Measures =====================
Extinguishing Media:FLAMM SOLID IN POWDERED FORM. DO NOT USE
WATER/HALOGENATED EXTINGUISHERS, USE DRY CHEMICAL EXTINGUISHING
(SUPDAT)
Fire Fighting Procedures:USE NIOSH APPROVED SCBA & FULL PROTECTIVE
EQUIPMENT . IF WITHOUT RISK, REMOVE MATERIAL FROM FIRE AREA.
Unusual Fire/Explosion Hazard:POWDER MAY IGNITE SPONTANEOUSLY IN AIR.
================== Accidental Release Measures ==================
Spill Release Procedures:WEARING FULL PROTECTIVE EQUIPMENT, COVER SPILL
WITH DRY SAND OR VERMICULITE. MIX WELL AND CAREFULLY TRANSFER TO A
CONTAINER.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.
====================== Handling and Storage ======================
Handling and Storage Precautions:KEEP CONTAINER TIGHTLY CLOSED. STORE
IN A COOL, DRY, WELL-VENTILATED AREA.
Other Precautions:FLAMMABLE, CAUSES SKIN ITCHING.
============= Exposure Controls/Personal Protection =============
Respiratory Protection:NIOSH APPROVED HIGH EFFICIENCY PARTICLE
RESPIRATOR.
Ventilation:GLOVE BAG OR BOX WITH A DRY INERT ATMOSPHERE.
Protective Gloves:RUBBER GLOVES.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:ANSI APPRVD EYE WASH & DELUGE SHOWER . LAB
COAT AND APRON, FLAME & CHEMICAL RESISTANT COVERALLS.
Work Hygienic Practices:WASH THOROUGHLY AFTER USE.
Supplemental Safety and Health
EXTING MEDIA: AGENTS, DRY SAND OR DRY GROUND DOLOMITE.
================== Physical/Chemical Properties ==================
Boiling Pt:B.P. Text:4712F,2600C
Melt/Freeze Pt:M.P/F.P Text:2565F,1407C
Spec Gravity:8.45 (H*2O=1)
Evaporation Rate & Reference:0 (BUTYL ACETATE =1)
Solubility in Water:INSOLUBLE
Appearance and Odor:BRIGHT, LUSTROUS, SOFT, SILVERY METAL, ODORLESS.
Percent Volatiles by Volume:0
================= Stability and Reactivity Data =================
Stability Indicator/Materials to Avoid:YES
STRONG ACIDS, STRONG OXIDIZING AGENTS AND HALOGENS. AIR SENSITIVE,
MOISTURE SENSITIVE.
Stability Condition to Avoid:HEAT, SPARKS, FLAMES, INCOMPATIBLES.
Hazardous Decomposition Products:NONE KNOWN.
==================== Disposal Considerations ====================
Waste Disposal Methods:CONSULT STATE, LOCAL OR FEDERAL EPA REGUALTIONS
FOR PROPER DISPOSAL.
Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.
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