SIGMA-ALDRICH
Material Safety Data Sheet
Date Printed: 08/JUN/2005
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 IRON, POWDER, 99.99+%
Product Number 255637
Company Sigma-Aldrich Pty. Ltd.
12 Anella Avenue
Castle Hill NSW 2154
Australia
Technical Phone # +61 2 9841 0555 (1800 800 097)
Fax +61 2 9841 0500 (1800 800 096)
Emergency Phone # +44 8701906777 (1800 448 465)
2 - Composition/Information on Ingredients
Product Name CAS # EC no Annex I
Index Number
CARBONYL IRON 7439-89-6 231-096-4 None
Formula Fe
Molecular Weight 55.85 AMU
Synonyms Ancor en 80/150 * Armco iron * Carbonyl iron *
Copy Powder CS 105-175 * Diseases, iron overload
* EFV 250/400 * EO 5A * Ferrovac E * GS 6 * Iron
fulleride (FeC2O) * LOHA * Micropowder R 2430 *
NC 100 * PZh2M * PZhO * Remko * SUY-B 2 * 3ZhP
3 - Hazards Identification
SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT
Highly flammable.
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 skin contact, flush with copious amounts of water for
at least 15 minutes. Remove contaminated clothing and shoes.
Call a physician.
AFTER EYE CONTACT
In case of contact with eyes, flush with copious amounts of
water for at least 15 minutes. Assure adequate flushing by
separating the eyelids with fingers. Call a physician.
AFTER INGESTION
If swallowed, wash out mouth with water provided person is
conscious. Call a physician.
5 - Fire Fighting Measures
EXPLOSION DATA
Dust Potential: This material, like most materials in powder
form, is capable of creating a dust explosion.
EXTINGUISHING MEDIA
Suitable: Water spray. Carbon dioxide, dry chemical powder, or
appropriate foam.
SPECIAL RISKS
Specific Hazard(s): Flammable solid. 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
PERSONAL PRECAUTION PROCEDURES TO BE FOLLOWED IN CASE OF LEAK OR SPILL
Evacuate area. Shut off all sources of ignition. Use nonsparking
tools.
PROCEDURE(S) OF PERSONAL PRECAUTION(S)
Wear self-contained breathing apparatus, rubber boots, and heavy
rubber gloves.
METHODS FOR CLEANING UP
Avoid raising dust. Sweep up, place in a bag and hold for waste
disposal. Ventilate area and wash spill site after material
pickup is complete.
7 - Handling and Storage
HANDLING
Directions for Safe Handling: Avoid contact with eyes, skin, and
clothing. Avoid breathing dust. Avoid prolonged or repeated
exposure.
STORAGE
Conditions of Storage: Keep container closed. Keep away from
heat, sparks, and open flame.
SPECIAL REQUIREMENTS: Store under inert gas. Moisture sensitive.
8 - Exposure Controls / Personal Protection
ENGINEERING CONTROLS
Safety shower and eye bath. Use nonsparking tools. Mechanical
exhaust required.
GENERAL HYGIENE MEASURES
Wash thoroughly after handling.
PERSONAL PROTECTIVE EQUIPMENT
Respiratory Protection: Government approved respirator.
Hand Protection: Compatible chemical-resistant gloves.
Eye Protection: Chemical safety goggles.
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9 - Physical and Chemical Properties
Appearance Physical State: Solid
Property Value At Temperature or Pressure
pH 7-9
BP/BP Range 2,730 掳C
MP/MP Range 1,535 掳C
Flash Point N/A
Flammability N/A
Autoignition Temp > 100 掳C
Oxidizing Properties N/A
Explosive Properties N/A
Explosion Limits N/A
Vapor Pressure N/A
SG/Density 7.86 g/cm3
Partition Coefficient N/A
Viscosity N/A
Vapor Density N/A
Saturated Vapor Conc. N/A
Evaporation Rate N/A
Bulk Density 3,000 - 4,000 kg/l
Decomposition Temp. N/A
Solvent Content N/A
Water Content N/A
Surface Tension N/A
Conductivity N/A
Miscellaneous Data N/A
Solubility Solubility in Water:Insoluble.
10 - Stability and Reactivity
STABILITY
Reactions to Avoid: Reacts violently with: Halogens Phosphorus
Conditions to Avoid: Moisture.
Materials to Avoid: Acids, Oxygen, Strong oxidizing agents.
HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Iron oxides.
HAZARDOUS POLYMERIZATION
Hazardous Polymerization: Will not occur
11 - Toxicological Information
RTECS NUMBER: NO4565500
ACUTE TOXICITY
LD50
Oral
Rat
30000 mg/kg
Remarks: Nutritional and Gross Metabolic:Weight loss or
decreased weight gain.
LD50
Oral
Guinea pig
20000 mg/kg
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Remarks: Nutritional and Gross Metabolic:Weight loss or
decreased weight gain.
SIGNS AND SYMPTOMS OF EXPOSURE
Overdose of iron compounds may have a corrosive effect on the
gastrointestinal mucosa and be followed by necrosis,
perforation, and stricture formation. Several hours may elapse
before symptoms that can include epigastric pain, diarrhea,
vomiting, nausea, and hematemesis occur. After apparent recovery
a person may experience metabolic acidosis, convulsions, and
coma hours or days later. Further complications may develop
leading to acute liver necrosis that can result in death due to
hepatic coma. Long term inhalation exposure to iron (oxide fume
or dust) can cause siderosis. Siderosis is considered to be a
benign pneumoconiosis and does not normally cause significant
physiologic impairment. Siderosis can be observed on x-rays with
the lungs having a mottled appearance.
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.
CHRONIC EXPOSURE - CARCINOGEN
Rat
Route of Application: Intratracheal
Exposure Time: 15W
Result: Tumorigenic:Equivocal tumorigenic agent by RTECS
criteria. Lungs, Thorax, or Respiration:Tumors.
12 - Ecological Information
No data available.
13 - Disposal Considerations
SUBSTANCE DISPOSAL
Material in the elemental state should be recovered for reuse or
recycling. Observe all federal, state, and local environmental
regulations.
14 - Transport Information
RID/ADR
UN#: 3089
Class: 4.1
PG: III
Proper Shipping Name: Metal powder, flammable, n.o.s.
IMDG
UN#: 3089
Class: 4.1
PG: III
Proper Shipping Name: Metal powder, flammable, n.o.s.
Marine Pollutant: No
Severe Marine Pollutant: No
Technical Name: Required
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IATA
UN#: 3089
Class: 4.1
PG: III
Proper Shipping Name: Metal powder, flammable, n.o.s.
Inhalation Packing Group I: No
Technical Name: Required
15 - Regulatory Information
CLASSIFICATION AND LABELING ACCORDING TO EU DIRECTIVES
INDICATION OF DANGER: F
Highly Flammable.
R-PHRASES: 11
Highly flammable.
S-PHRASES: 16 33
Keep away from sources of ignition - no smoking. Take
precautionary measures against static discharges.
COUNTRY SPECIFIC INFORMATION
Germany
WGK: No hazard to waters.
SWITZERLAND
SWISS POISON CLASS: FREI
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 2005 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.
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