Manganic acid (H2MnO4),potassium salt (1:2) (cas 10294-64-1) MSDS

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1.
1.1
IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING
Product identifiers
Product name
Product Number
Brand
CAS-No.
:
:
:
:
Potassium manganate
217654
10294-64-1
1.2
Relevant identified uses of the substance or mixture and uses advised against
Identified uses
:
Laboratory chemicals, Manufacture of substances
2.
2.1
2.2
HAZARDS IDENTIFICATION
Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008 [EU-GHS/CLP]
Oxidizing solids (Category 3)
Skin irritation (Category 2)
Eye irritation (Category 2)
Specific target organ toxicity - single exposure (Category 3)
Classification according to EU Directives 67/548/EEC or 1999/45/EC
Contact with combustible material may cause fire. Irritating to eyes, respiratory system and skin.
Label elements
Labelling according Regulation (EC) No 1272/2008 [CLP]
Pictogram
Signal word
Hazard statement(s)
H272
H315
H319
H335
Precautionary statement(s)
P220
P261
P305 + P351 + P338
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Warning
May intensify fire; oxidiser.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Keep/Store away from clothing/ combustible materials.
Avoid breathing dust.
IF IN EYES: Rinse cautiously with water for several minutes. Remove
contact lenses, if present and easy to do. Continue rinsing.
Supplemental Hazard
none
Statements
According to European Directive 67/548/EEC as amended.
Hazard symbol(s)
R-phrase(s)
R8
R36/37/38
S-phrase(s)
S17
S26
Contact with combustible material may cause fire.
Irritating to eyes, respiratory system and skin.
Keep away from combustible material.
In case of contact with eyes, rinse immediately with plenty of water and
seek medical advice.
2.3
3.
3.1
Other hazards - none
COMPOSITION/INFORMATION ON INGREDIENTS
Substances
Formula
Molecular Weight
Component
Potassium manganate
:
:
K2MnO4
197,13 g/mol
Concentration
CAS-No.
EC-No.
10294-64-1
233-665-2
-
4.
4.1
4.2
4.3
FIRST AID MEASURES
Description of first aid measures
General advice
Consult a physician. Show this safety data sheet to the doctor in attendance.
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
In case of skin contact
Wash off with soap and plenty of water. Consult a physician.
In case of eye contact
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
If swallowed
Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
Most important symptoms and effects, both acute and delayed
anemia, Throat., 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., Cough, Shortness of breath, Headache
Indication of any immediate medical attention and special treatment needed
no data available
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5.
5.1
5.2
5.3
5.4
6.
6.1
6.2
6.3
6.4
7.
7.1
7.2
7.3
8.
8.1
8.2
FIREFIGHTING MEASURES
Extinguishing media
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Potassium oxides, Manganese/manganese oxides
Advice for firefighters
Wear self contained breathing apparatus for fire fighting if necessary.
Further information
Use water spray to cool unopened containers.
ACCIDENTAL RELEASE MEASURES
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment. Avoid dust formation. Avoid breathing vapors, mist or gas. Ensure
adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust.
Environmental precautions
Do not let product enter drains.
Methods and materials for containment and cleaning up
Sweep up and shovel. Contain spillage, and then collect with an electrically protected vacuum cleaner or
by wet-brushing and place in container for disposal according to local regulations (see section 13). Keep
in suitable, closed containers for disposal.
Reference to other sections
For disposal see section 13.
HANDLING AND STORAGE
Precautions for safe handling
Avoid contact with skin and eyes. Avoid formation of dust and aerosols.
Provide appropriate exhaust ventilation at places where dust is formed.Keep away from sources of ignition
- No smoking.Keep away from heat and sources of ignition.Normal measures for preventive fire protection.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Specific end uses
no data available
EXPOSURE CONTROLS/PERSONAL PROTECTION
Control parameters
Components with workplace control parameters
Exposure controls
Appropriate engineering controls
Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and
at the end of workday.
Personal protective equipment
Eye/face protection
Safety glasses with side-shields conforming to EN166 Use equipment for eye protection tested
and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin protection
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique
(without touching glove's outer surface) to avoid skin contact with this product. Dispose of
contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.
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The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and
the standard EN 374 derived from it.
Body Protection
impervious clothing, The type of protective equipment must be selected according to the
concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection
Where risk assessment shows air-purifying respirators are appropriate use a full-face particle
respirator type N100 (US) or type P3 (EN 143) respirator cartridges as a backup to engineering
controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Use
respirators and components tested and approved under appropriate government standards such
as NIOSH (US) or CEN (EU).
9.
9.1
PHYSICAL AND CHEMICAL PROPERTIES
Information on basic physical and chemical properties
a)
b)
c)
d)
e)
f)
g)
h)
Appearance
Odour
Odour Threshold
pH
Melting point/freezing
point
Initial boiling point and
boiling range
Flash point
Evaporation rate
Form: solid
Colour: dark violet
no data available
no data available
no data available
Melting point/range: 190 °C - lit.
no data available
not applicable
no data available
i)
Flammability (solid, gas) no data available
j)
k)
l)
Upper/lower
flammability or
explosive limits
Vapour pressure
Vapour density
no data available
no data available
no data available
m) Relative density
no data available
n)
o)
p)
q)
r)
s)
t)
Water solubility
Partition coefficient: n-
octanol/water
Autoignition
temperature
Decomposition
temperature
Viscosity
Explosive properties
Oxidizing properties
no data available
no data available
no data available
no data available
no data available
no data available
no data available
9.2
10.
10.1
Other safety information
no data available
STABILITY AND REACTIVITY
Reactivity
no data available
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10.2
10.3
10.4
10.5
10.6
11.
11.1
Chemical stability
no data available
Possibility of hazardous reactions
no data available
Conditions to avoid
Avoid moisture.
Incompatible materials
Strong reducing agents, Powdered metals, Peroxides, Zinc, copper
Hazardous decomposition products
Other decomposition products - no data available
TOXICOLOGICAL INFORMATION
Information on toxicological effects
Acute toxicity
no data available
Skin corrosion/irritation
no data available
Serious eye damage/eye irritation
no data available
Respiratory or skin sensitization
no data available
Germ cell mutagenicity
no data available
Carcinogenicity
IARC:
No component of this product present at levels greater than or equal to 0.1% is identified as
probable, possible or confirmed human carcinogen by IARC.
Reproductive toxicity
no data available
Specific target organ toxicity - single exposure
Inhalation - May cause respiratory irritation.
Specific target organ toxicity - repeated exposure
no data available
Aspiration hazard
no data available
Potential health effects
Inhalation
Ingestion
Skin
Eyes
May be harmful if inhaled. Causes respiratory tract irritation.
May be harmful if swallowed.
May be harmful if absorbed through skin. Causes skin irritation.
Causes serious eye irritation.
Signs and Symptoms of Exposure
anemia, Throat., 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., Cough, Shortness of breath, Headache
Additional Information
RTECS: Not available
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12.
12.1
12.2
12.3
12.4
12.5
12.6
13.
13.1
14.
14.1
ECOLOGICAL INFORMATION
Toxicity
no data available
Persistence and degradability
no data available
Bioaccumulative potential
no data available
Mobility in soil
no data available
Results of PBT and vPvB assessment
no data available
Other adverse effects
no data available
DISPOSAL CONSIDERATIONS
Waste treatment methods
Product
Burn in a chemical incinerator equipped with an afterburner and scrubber but exert extra care in igniting
as this material is highly flammable. Offer surplus and non-recyclable solutions to a licensed disposal
company. Contact a licensed professional waste disposal service to dispose of this material.
Contaminated packaging
Dispose of as unused product.
TRANSPORT INFORMATION
UN number
14.2
ADR/RID: 1479
UN proper shipping name
IMDG: 1479
IATA: 1479
ADR/RID:
IMDG:
IATA:
OXIDIZING SOLID, N.O.S. (Potassium manganate)
OXIDIZING SOLID, N.O.S. (Potassium manganate)
Oxidizing solid, n.o.s. (Potassium manganate)
14.3
Transport hazard class(es)
14.4
14.5
14.6
15.
ADR/RID: 5.1
Packaging group
ADR/RID: III
Environmental hazards
ADR/RID: no
Special precautions for user
no data available
REGULATORY INFORMATION
IMDG: 5.1
IMDG: III
IMDG Marine pollutant: no
IATA: 5.1
IATA: III
IATA: no
This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006.
15.1
15.2
16.
Safety, health and environmental regulations/legislation specific for the substance or mixture
no data available
Chemical Safety Assessment
no data available
OTHER INFORMATION
Further information
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 this document is based on the resent 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. guidechem 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.

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
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