SIGMA-ALDRICH
Material Safety Data Sheet
Date Printed: 21/APR/2004
Date Updated: 13/MAR/2004
Version 1.2
According to 91/155/EEC
Classified as Hazardous according to the criteria of EU Annex 1 and
NOHSC.
1 - Product and Company Information
Product Name ANTIMONY, SHOT, -4+20 MESH, 99.9998%
Product Number 264830
Company Sigma-Aldrich Pty, Ltd
Unit 2, 14 Anella Avenue
Castle Hill NSW 1765
Australia
Technical Phone # +61 2 9841 0555
Fax +61 2 9841 0500
Emergency Phone # +61 2 9841 0566
2 - Composition/Information on Ingredients
Product Name CAS # EC no Annex I
Index Number
ANTIMONY, SHOT or PIECES 7440-36-0 231-146-5 None
Formula Sb
Molecular Weight 121.75 AMU
Synonyms Antimony (ACGIH:OSHA) * Antimony Black *
Antimony, regulus * Antymon (Polish) * C.I.
77050 * Stibium
3 - Hazards Identification
SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT
Toxic to aquatic organisms, may cause long-term adverse effects in
the aquatic environment.
4 - First Aid Measures
AFTER INHALATION
If inhaled, remove to fresh air. If not breathing give
artificial respiration. If breathing is difficult, give oxygen.
AFTER SKIN CONTACT
In case of contact, immediately wash skin with soap and copious
amounts of water.
AFTER EYE CONTACT
In case of contact, immediately flush eyes with copious amounts
of water for at least 15 minutes.
AFTER INGESTION
If swallowed, wash out mouth with water provided person is
conscious. Call a physician.
5 - Fire Fighting Measures
EXTINGUISHING MEDIA
Suitable: Water spray. Carbon dioxide, dry chemical powder, or
appropriate foam.
SPECIAL RISKS
Specific Hazard(s): Emits toxic fumes under fire conditions.
SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS
Wear self-contained breathing apparatus and protective clothing
to prevent contact with skin and eyes.
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.
7 - Handling and Storage
HANDLING
Directions for Safe Handling: Do not breathe dust. Avoid contact
with eyes, skin, and clothing. Avoid prolonged or repeated
exposure.
STORAGE
Conditions of Storage: Keep tightly closed.
SPECIAL REQUIREMENTS: Air sensitive. Moisture sensitive.
8 - Exposure Controls / Personal Protection
ENGINEERING CONTROLS
Safety shower and eye bath. Mechanical exhaust required.
GENERAL HYGIENE MEASURES
Wash thoroughly after handling.
EXPOSURE LIMITS
Country Source Type Value
Poland NDS 0.5 MG/M3
Poland NDSCh 1.5 MG/M3
Poland NDSP -
EXPOSURE LIMITS - DENMARK
Source Type Value
OEL TWA 0.5 mg/m3
EXPOSURE LIMITS - GERMANY
Source Type Value
TRGS 900 OEL 0.5 mg/m3, E
Remarks: 4
EXPOSURE LIMITS - NORWAY
Source Type Value
OEL 0.5 mg/m3
ALDRICH - 264830 www.sigma-aldrich.com Page 2
Remarks: K
EXPOSURE LIMITS - SWEDEN
Source Type Value
LLV (Level0.5 mg/m3
EXPOSURE LIMITS - SWITZERLAND
Source Type Value
OEL OEL 0.5 mg/m3
Remarks: E
EXPOSURE LIMITS - UNITED KINGDOM
Source Type Value
OEL OEL 0.5 mg/m3
PERSONAL PROTECTIVE EQUIPMENT
Respiratory Protection: Government approved respirator.
Hand Protection: Compatible chemical-resistant gloves.
Eye Protection: Chemical safety goggles.
9 - Physical and Chemical Properties
Appearance Physical State: Solid
Property Value At Temperature or Pressure
pH N/A
BP/BP Range N/A
MP/MP Range 630.74 掳C
Flash Point N/A
Flammability N/A
Autoignition Temp N/A
Oxidizing Properties N/A
Explosive Properties N/A
Explosion Limits N/A
Vapor Pressure N/A
SG/Density 6.69 g/cm3
Partition Coefficient N/A
Viscosity N/A
Vapor Density N/A
Saturated Vapor Conc. N/A
Evaporation Rate N/A
Bulk Density N/A
Decomposition Temp. N/A
Solvent Content N/A
Water Content N/A
Surface Tension N/A
Conductivity N/A
Miscellaneous Data N/A
Solubility N/A
10 - Stability and Reactivity
STABILITY
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.
ALDRICH - 264830 www.sigma-aldrich.com Page 3
HAZARDOUS POLYMERIZATION
Hazardous Polymerization: Will not occur
11 - Toxicological Information
RTECS NUMBER: CC4025000
ACUTE TOXICITY
LD50
Oral
Rat
7000 mg/kg
LD50
Intraperitoneal
Rat
100 MG/KG
LD50
Intraperitoneal
Mouse
90 MG/KG
LD50
Intraperitoneal
Guinea pig
150 MG/KG
SENSITIZATION
Sensitization: Prolonged or repeated exposure may cause allergic
reactions in certain sensitive individuals.
SIGNS AND SYMPTOMS OF EXPOSURE
Nausea, vomiting, diarrhea. Headache. Dizziness.
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.
TARGET ORGAN INFORMATION
Heart. Respiratory system.
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.
CHRONIC EXPOSURE - CARCINOGEN
Rat
Route of Application: Inhalation
Exposure Time: 7H/52W-
Result: Tumorigenic:Carcinogenic by RTECS criteria. Lungs,
Thorax, or Respiration:Tumors.
ALDRICH - 264830 www.sigma-aldrich.com Page 4
12 - Ecological Information
ECOTOXICOLOGICAL EFFECTS
Test Type: LC50 Fish
Species: Cyprinodon variegatus (Sheepshead minnow)
Time: 96 h
Value: 6.2 - 8.30 mg/l
13 - Disposal Considerations
SUBSTANCE DISPOSAL
Contact a licensed professional waste disposal service to dispose
of this material. Dissolve or mix the material with a combustible
solvent and burn in a chemical incinerator equipped with an
afterburner and scrubber. Observe all federal, state, and local
environmental regulations.
14 - Transport Information
RID/ADR
Non-hazardous for road transport.
IMDG
Non-hazardous for sea transport.
IATA
Non-hazardous for air transport.
15 - Regulatory Information
CLASSIFICATION AND LABELING ACCORDING TO EU DIRECTIVES
INDICATION OF DANGER: N
Dangerous for the environment.
R-PHRASES: 51/53
Toxic to aquatic organisms, may cause long-term adverse effects
in the aquatic environment.
S-PHRASES: 60
This material and its container must be disposed of as
hazardous waste.
SWITZERLAND
SWISS POISON CLASS: 2
16 - Other Information
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 2004 Sigma-Aldrich Co. License granted to make unlimited
paper copies for internal use only.
DISCLAIMER
For R&D use only. Not for drug, household or other uses.
ALDRICH - 264830 www.sigma-aldrich.com Page 5
ALDRICH - 264830 www.sigma-aldrich.com Page 6
|