SIGMA-ALDRICH
Material Safety Data Sheet
Date Printed: 11/MAY/2005
Date Updated: 11/NOV/2004
Version 1.3
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 POTASSIUM PERMANGANATE, 97%
Product Number 207985
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
POTASSIUM PERMANGANATE 7722-64-7 231-760-3 025-002-00-9
Formula KMnO4
Molecular Weight 158.04 AMU
Synonyms Cairox * Chameleon mineral * C.I. 77755 *
Condy's crystals * Permanganate de potassium
(French) * Permanganate of potash * Potassio
(permanganato di) (Italian) * Potassium
permanganate * Potassium (permanganate de)
(French)
3 - Hazards Identification
SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT
Contact with combustible material may cause fire. Harmful if
swallowed. Very 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 breathing becomes difficult,
call a physician.
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
EXTINGUISHING MEDIA
Suitable: Carbon dioxide, dry chemical powder, or appropriate
foam.
SPECIAL RISKS
Specific Hazard(s): Emits toxic fumes under fire conditions.
Contact with other material may cause fire. May accelerate
combustion.
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.
PROCEDURE(S) OF PERSONAL PRECAUTION(S)
Wear self-contained breathing apparatus, rubber boots, and heavy
rubber gloves.
METHODS FOR CLEANING UP
Cover with dry-lime, sand, or soda ash. Place in covered
containers using non-sparking tools and transport outdoors.
Ventilate area and wash spill site after material pickup is
complete.
7 - Handling and Storage
HANDLING
Directions for Safe Handling: Do not get in eyes, on skin, on
clothing. Avoid prolonged or repeated exposure.
STORAGE
Conditions of Storage: Keep tightly closed. Keep away from
combustible materials, heat, sparks, and open flame.
8 - Exposure Controls / Personal Protection
ENGINEERING CONTROLS
Use only in a chemical fume hood. Safety shower and eye bath.
GENERAL HYGIENE MEASURES
Wash thoroughly after handling. Remove and wash contaminated
clothing promptly.
EXPOSURE LIMITS - DENMARK
Source Type Value
OEL TWA 2.5 mg/m3
EXPOSURE LIMITS - UNITED KINGDOM
Source Type Value
OEL LTEL 5 MG(MN)/M3
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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 Color: Deep violet
Form: Fine crystals
Property Value At Temperature or Pressure
pH N/A
BP/BP Range N/A
MP/MP Range N/A
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 2.71 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.
Materials to Avoid: Strong reducing agents, Finely powdered
metals, Peroxides, Zinc, Copper.
HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Nature of decomposition products
not known.
HAZARDOUS POLYMERIZATION
Hazardous Polymerization: Will not occur
11 - Toxicological Information
RTECS NUMBER: SD6475000
ACUTE TOXICITY
LDLO
Oral
Woman
100 mg/kg
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Remarks: Vascular:BP lowering not charactertized in autonomic
section. Liver:Hepatitis (hepatocellular necrosis), diffuse.
Kidney, Ureter, Bladder:Changes in tubules (including acute
renal failure, acute tubular necrosis).
LDLO
Oral
Human
143 mg/kg
Remarks: Lungs, Thorax, or Respiration:Dyspnea.
Gastrointestinal:Other changes.
LD50
Oral
Rat
1090 mg/kg
LD50
Oral
Mouse
2157 mg/kg
Remarks: Behavioral:Somnolence (general depressed activity).
LD50
Oral
Guinea pig
1151 mg/kg
Remarks: Behavioral:Somnolence (general depressed activity).
SIGNS AND SYMPTOMS OF EXPOSURE
Men exposed to manganese dusts showed a decrease in fertility.
Chronic manganese poisoning primarily involves the central
nervous system. Early symptoms include languor, sleepiness and
weakness in the legs. A stolid mask-like appearance of the face,
emotional disturbances such as uncontrollable laughter and a
spastic gait with tendency to fall in walking are findings in
more advanced cases. High incidence of pneumonia has been found
in workers exposed to the dust or fume of some manganese
compounds. To the best of our knowledge, the chemical, physical,
and toxicological properties have not been thoroughly
investigated.
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: Harmful if swallowed.
CHRONIC EXPOSURE - MUTAGEN
Mouse
205 MG/KG
Oral
24H
Micronucleus test
Mouse
718 MG/KG
Oral
7D
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Cytogenetic analysis
Mouse
1 MMOL/L
48H
Cell Type: mammary gland
Cytogenetic analysis
Mouse
513 MG/KG
Oral
5D
sperm
CHRONIC EXPOSURE - REPRODUCTIVE HAZARD
Species: Rat
Dose: 400 MG/KG
Route of Application: Intratesticular
Exposure Time: (1D MALE)
Result: Effects on Fertility: Male fertility index (e.g., #
males impregnating females per # males exposed to fertile
nonpregnant females).
Species: Mouse
Dose: 513 MG/KG
Route of Application: Oral
Exposure Time: (5D MALE)
Result: Paternal Effects: Spermatogenesis (including genetic
material, sperm morphology,motility, and count).
Species: Gerbil
Dose: 25 MG/KG
Route of Application: Intratesticular
Exposure Time: (1D MALE)
Result: Effects on Fertility: Male fertility index (e.g., #
males impregnating females per # males exposed to fertile
nonpregnant females).
12 - Ecological Information
No data available.
ECOTOXICOLOGICAL EFFECTS
Test Type: LC50 Fish
Species: Onchorhynchus mykiss (Rainbow trout)
Time: 96 h
Value: 0.3 - 0.60 mg/l
13 - Disposal Considerations
SUBSTANCE DISPOSAL
Contact a licensed professional waste disposal service to dispose
of this material. Observe all federal, state, and local
environmental regulations.
14 - Transport Information
RID/ADR
UN#: 1490
Class: 5.1
PG: II
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Proper Shipping Name: Potassium permanganate
IMDG
UN#: 1490
Class: 5.1
PG: II
Proper Shipping Name: Potassium permanganate
Marine Pollutant: No
Severe Marine Pollutant: No
IATA
UN#: 1490
Class: 5.1
PG: II
Proper Shipping Name: Potassium permanganate
Inhalation Packing Group I: No
15 - Regulatory Information
CLASSIFICATION AND LABELING ACCORDING TO EU DIRECTIVES
ANNEX I INDEX NUMBER: 025-002-00-9
INDICATION OF DANGER: O Xn N
Oxidizing. Harmful. Dangerous for the environment.
R-PHRASES: 8 22 50/53
Contact with combustible material may cause fire. Harmful if
swallowed. Very toxic to aquatic organisms, may cause long-term
adverse effects in the aquatic environment.
S-PHRASES: 60 61
This material and its container must be disposed of as
hazardous waste. Avoid release to the environment. Refer to
special instructions/safety data sheets.
COUNTRY SPECIFIC INFORMATION
Germany
WGK: 3
SWITZERLAND
SWISS POISON CLASS: 3
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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