SIGMA-ALDRICH
MATERIAL SAFETY DATA SHEET
Date Printed: 03/20/2005
Date Updated: 03/07/2004
Version 1.4
Section 1 - Product and Company Information
Product Name ANTIMONY, POWDER, -100 MESH,
99.995%
Product Number 264849
Brand ALDRICH
Company Sigma-Aldrich
Street Address 3050 Spruce Street
City, State, Zip, Country SAINT LOUIS MO 63103 US
Technical Phone: 314 771 5765
Emergency Phone: 414 273 3850 Ext. 5996
Fax: 800 325 5052
Section 2 - Composition/Information on Ingredient
Substance Name CAS # SARA 313
ANTIMONY, POWDER 7440-36-0 Yes
Formula Sb
Synonyms Antimony (ACGIH:OSHA) * Antimony Black *
Antimony, regulus * Antymon (Polish) * C.I. 77050
* Stibium
RTECS Number: CC4025000
Section 3 - Hazards Identification
EMERGENCY OVERVIEW
Dangerous for the environment. Irritant.
Irritating to eyes, respiratory system and skin. Toxic to aquatic
organisms, may cause long-term adverse effects in the aquatic
environment.
Possible sensitizer. Target organ(s): Heart. Respiratory system.
HMIS RATING
HEALTH: 2*
FLAMMABILITY: 0
REACTIVITY: 1
NFPA RATING
HEALTH: 2
FLAMMABILITY: 0
REACTIVITY: 1
*additional chronic hazards present.
For additional information on toxicity, please refer to Section 11.
Section 4 - First Aid Measures
ORAL EXPOSURE
If swallowed, wash out mouth with water provided person is
conscious. Call a physician.
INHALATION EXPOSURE
If inhaled, remove to fresh air. If not breathing give
artificial respiration. If breathing is difficult, give oxygen.
DERMAL EXPOSURE
In case of contact, immediately wash skin with soap and copious
amounts of water.
EYE EXPOSURE
In case of contact, immediately flush eyes with copious amounts
of water for at least 15 minutes.
Section 5 - Fire Fighting Measures
FLASH POINT
N/A
AUTOIGNITION TEMP
N/A
FLAMMABILITY
N/A
EXTINGUISHING MEDIA
Suitable: Water spray. Carbon dioxide, dry chemical powder, or
appropriate foam.
FIREFIGHTING
Protective Equipment: Wear self-contained breathing apparatus
and protective clothing to prevent contact with skin and eyes.
Specific Hazard(s): Emits toxic fumes under fire conditions.
Section 6 - Accidental Release Measures
PROCEDURE(S) OF PERSONAL PRECAUTION(S)
Wear respirator, chemical safety goggles, rubber boots, and
heavy rubber gloves.
METHODS FOR CLEANING UP
Sweep up, place in a bag and hold for waste disposal. Avoid
raising dust. Ventilate area and wash spill site after material
pickup is complete.
Section 7 - Handling and Storage
HANDLING
User Exposure: Do not breathe dust. Avoid contact with eyes,
skin, and clothing. Avoid prolonged or repeated exposure.
STORAGE
Suitable: Keep tightly closed.
SPECIAL REQUIREMENTS
Air sensitive. Moisture sensitive.
Section 8 - Exposure Controls / PPE
ENGINEERING CONTROLS
Safety shower and eye bath. Mechanical exhaust required.
PERSONAL PROTECTIVE EQUIPMENT
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Respiratory: Government approved respirator.
Hand: Compatible chemical-resistant gloves.
Eye: Chemical safety goggles.
GENERAL HYGIENE MEASURES
Wash thoroughly after handling.
EXPOSURE LIMITS, RTECS
Country Source Type Value
USA ACGIH TWA 0.5 MG/M3
USA MSHA Standard-air TWA 0.5 MG/M3
USA OSHA. PEL 8H TWA 0.5 MG(SB)/M3
New Zealand OEL
Remarks: check ACGIH TLV
USA NIOSH TWA 0.5 MG(SB)/M3
EXPOSURE LIMITS
Country Source Type Value
Poland NDS 0.5 MG/M3
Poland NDSCh 1.5 MG/M3
Poland NDSP -
Section 9 - Physical/Chemical Properties
Appearance Physical State: Solid
Property Value At Temperature or Pressure
Molecular Weight 121.75 AMU
pH N/A
BP/BP Range N/A
MP/MP Range 630.74 掳C
Freezing Point N/A
Vapor Pressure N/A
Vapor Density N/A
Saturated Vapor Conc. N/A
SG/Density 6.69 g/cm3
Bulk Density N/A
Odor Threshold N/A
Volatile% N/A
VOC Content N/A
Water Content N/A
Solvent Content N/A
Evaporation Rate N/A
Viscosity N/A
Surface Tension N/A
Partition Coefficient N/A
Decomposition Temp. N/A
Flash Point N/A
Explosion Limits N/A
Flammability N/A
Autoignition Temp N/A
Refractive Index N/A
Optical Rotation N/A
Miscellaneous Data N/A
Solubility N/A
N/A = not available
Section 10 - Stability and Reactivity
STABILITY
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Stable: Stable.
Conditions of Instability: May discolor on exposure to air and
moisture.
Materials to Avoid: Oxidizing agents, Acids, Reaction with acids
produces highly toxic fumes of stibine (antimony hydride).
HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Antimony/antimony oxides.
HAZARDOUS POLYMERIZATION
Hazardous Polymerization: Will not occur
Section 11 - Toxicological Information
ROUTE OF EXPOSURE
Skin Contact: May cause skin irritation.
Skin Absorption: May be harmful if absorbed through the skin.
Eye Contact: May cause eye irritation.
Inhalation: May be harmful if inhaled. Material may be
irritating to mucous membranes and upper respiratory tract.
Ingestion: May be harmful if swallowed.
SENSITIZATION
Sensitization: Prolonged or repeated exposure may cause allergic
reactions in certain sensitive individuals.
TARGET ORGAN(S) OR SYSTEM(S)
Heart. Respiratory system.
SIGNS AND SYMPTOMS OF EXPOSURE
Nausea, vomiting, diarrhea. Headache. Dizziness.
CONDITIONS AGGRAVATED BY EXPOSURE
Chronic effects due to antimony are alterations of the ECG,
especially T-wave abnormalities, myocardial changes,
pneumoconiosis, but also pneumonitis, tracheitis, laryngitis,
bronchitis, pustular skin eruptions called antimony spots, and
contact allergy to the metal.
TOXICITY DATA
Oral
Rat
7000 mg/kg
LD50
Intraperitoneal
Rat
100 MG/KG
LD50
Intraperitoneal
Mouse
90 MG/KG
LD50
Intraperitoneal
Guinea pig
150 MG/KG
LD50
CHRONIC EXPOSURE - CARCINOGEN
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Species: Rat
Route of Application: Inhalation
Dose: 50 MG/M3
Exposure Time: 7H/52W-
Frequency: I
Result: Tumorigenic:Carcinogenic by RTECS criteria. Lungs,
Thorax, or Respiration:Tumors.
Section 12 - Ecological Information
ACUTE ECOTOXICITY TESTS
Test Type: LC50 Fish
Species: Cyprinodon variegatus (Sheepshead minnow)
Time: 96 h
Value: 6.2 - 8.30 mg/l
Section 13 - Disposal Considerations
APPROPRIATE METHOD OF DISPOSAL OF SUBSTANCE OR PREPARATION
Contact a licensed professional waste disposal service to dispose
of this material. Material in the elemental state should be
recovered for reuse or recycling. Observe all federal, state, and
local environmental regulations.
Section 14 - Transport Information
DOT
Proper Shipping Name: Antimony powder
UN#: 2871
Class: 6.1
Packing Group: Packing Group III
Hazard Label: Keep away from food
PIH: Not PIH
IATA
Proper Shipping Name: Antimony powder
IATA UN Number: 2871
Hazard Class: 6.1
Packing Group: III
Section 15 - Regulatory Information
EU ADDITIONAL CLASSIFICATION
Symbol of Danger: N
Indication of Danger: Dangerous for the environment.
R: 51/53
Risk Statements: Toxic to aquatic organisms, may cause long-term
adverse effects in the aquatic environment.
S: 60
Safety Statements: This material and its container must be
disposed of as hazardous waste.
US CLASSIFICATION AND LABEL TEXT
Indication of Danger: Dangerous for the environment. Irritant.
Risk Statements: Irritating to eyes, respiratory system and
skin. Toxic to aquatic organisms, may cause long-term adverse
effects in the aquatic environment.
Safety Statements: In case of contact with eyes, rinse
immediately with plenty of water and seek medical advice. Wear
suitable protective clothing, gloves, and eye/face protection.
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Avoid release to the environment. Refer to special
instructions/safety data sheets.
US Statements: Possible sensitizer. Target organ(s): Heart.
Respiratory system.
UNITED STATES REGULATORY INFORMATION
SARA LISTED: Yes
DEMINIMIS: 1 %
NOTES: This product is subject to SARA section 313 reporting
requirements.
TSCA INVENTORY ITEM: Yes
CANADA REGULATORY INFORMATION
WHMIS Classification: This product has been classified in
accordance with the hazard criteria of the CPR, and the MSDS
contains all the information required by the CPR.
DSL: Yes
NDSL: No
Section 16 - Other Information
DISCLAIMER
For R&D use only. Not for drug, household or other uses.
WARRANTY
The above information is believed to be correct but does not
purport to be all inclusive and shall be used only as a guide. The
information in this document is based on the present state of our
knowledge and is applicable to the product with regard to
appropriate safety precautions. It does not represent any
guarantee of the properties of the product. Sigma-Aldrich Inc.,
shall not be held liable for any damage resulting from handling or
from contact with the above product. See reverse side of invoice
or packing slip for additional terms and conditions of sale.
Copyright 2005 Sigma-Aldrich Co. License granted to make unlimited
paper copies for internal use only.
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