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MSDS 
:
 Manganese(II) bromide tetrahydrate, 98%
CAS 
:
 10031-20-6
SYNONYMS 
:
 Manganese dibromide tetrahydrate.
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
|----------------|--------------------------------------|----------|-----------|
| 10031-20-6 |Manganese(II) bromide tetrahydrate | 98 | unlisted |
|----------------|--------------------------------------|----------|-----------|
+----------------+--------------------------------------+----------+-----------+
Text for R-phrases: see Section 16
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

**** SECTION 3 - HAZARDS IDENTIFICATION ****

EMERGENCY OVERVIEW
Not available.

Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and
diarrhea. May cause central nervous system effects and/or
neurological effects. In high doses, manganese may increase anemia
by interfering with iron absorption.
Inhalation:
May cause respiratory tract irritation. Chronic inhalation hazard.
The lowest exposure concentration of manganese at which early effects
on the CNS and the lungs may occur is still unknown. However, once
neurological signs are present, they tend to continue and worsen
after exposure ends.
Chronic:
Chronic inhalation or ingestion may result in manganism
characterized by neurological symptoms such as headache, apathy, and
weakness of the legs, followed by psychosis and neurological symptoms
similar to those of Parkinson's disease. May impair fertility. Other
chronic effects from inhaling high amounts of manganese include an
increased incidence of cough and bronchitis and susceptibility to
infectious lung disease.

**** SECTION 4 - FIRST AID MEASURES ****

Eyes:
Immediately flush eyes with plenty of water for at least 15 minutes,
occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15
minutes while removing contaminated clothing and shoes. Wash clothing
before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical
aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and
drink 2-4 cupfuls of milk or water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not
breathing, give artificial respiration. If breathing is difficult,
give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively. Persons with impaired
respiratory function or anemia may be at increased risk to the
hazards associated with this substance.

**** SECTION 5 - FIRE FIGHTING MEASURES ****

General Information:
As in any fire, wear a self-contained breathing apparatus in
pressure-demand, MSHA/NIOSH (approved or equivalent), and full
protective gear. During a fire, irritating and highly toxic gases
may be generated by thermal decomposition or combustion. This
material in sufficient quantity and reduced particle size is capable
of creating a dust explosion. Runoff from fire control or dilution
water may cause pollution.
Extinguishing Media:
Use agent most appropriate to extinguish fire. Use water spray, dry
chemical, carbon dioxide, or appropriate foam.

**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****

General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal
container. Clean up spills immediately, observing precautions in the
Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation.

**** SECTION 7 - HANDLING and STORAGE ****

Handling:
Wash thoroughly after handling. Remove contaminated clothing and
wash before reuse. Use only in a well-ventilated area. Use with
adequate ventilation. Minimize dust generation and accumulation.
Avoid contact with eyes, skin, and clothing. Keep container tightly
closed. Avoid ingestion and inhalation.
Storage:
Store in a tightly closed container. Store in a cool, dry,
well-ventilated area away from incompatible substances. Store
protected from moisture.

**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****

Engineering Controls:
Use process enclosure, local exhaust ventilation, or other
engineering controls to control airborne levels below recommended
exposure limits. Facilities storing or utilizing this material should
be equipped with an eyewash facility and a safety shower.
Exposure Limits
CAS# 10031-20-6:
United Kingdom, WEL - TWA: (listed as manganese, inorganic
compounds): 0.5 mg/m3 TWA
United Kingdom, WEL - STEL: (listed as manganese, inorganic
compounds): 1.5 mg/m3 STEL
United States OSHA: 5 mg/m3 Ceiling (as Mn) (listed under Mangan
compounds, n.o.s.).
Belgium - TWA: (listed as manganese compounds, n.o.s.): 0.2 mg/m3
(as Mn)
Japan: (listed as manganese compounds, n.o.s.): 0.3 mg/m3 OEL (ex
organic compounds, as Mn)
Malaysia: (listed as manganese, inorganic compounds): 0.2 mg/m3 T
(as Mn)
Netherlands: (listed as manganese compounds, n.o.s.): 3 mg/m3 STE
(as Mn)
Netherlands: (listed as manganese compounds, n.o.s.): 1 mg/m3 MAC
Mn)
Spain: (listed as manganese, inorganic compounds): 0.2 mg/m3 VLA-
(as Mn)
CAS# 13446-03-2:
United Kingdom, WEL - TWA: (listed as manganese, inorganic
compounds): 0.5 mg/m3 TWA
United Kingdom, WEL - STEL: (listed as manganese, inorganic
compounds): 1.5 mg/m3 STEL
United States OSHA: 5 mg/m3 Ceiling (as Mn) (listed under Mangan
compounds, n.o.s.).
Belgium - TWA: (listed as manganese compounds, n.o.s.): 0.2 mg/m3
(as Mn)
Japan: (listed as manganese compounds, n.o.s.): 0.3 mg/m3 OEL (ex
organic compounds, as Mn)
Malaysia: (listed as manganese, inorganic compounds): 0.2 mg/m3 T
(as Mn)
Netherlands: (listed as manganese compounds, n.o.s.): 3 mg/m3 STE
(as Mn)
Netherlands: (listed as manganese compounds, n.o.s.): 1 mg/m3 MAC
Mn)
Spain: (listed as manganese, inorganic compounds): 0.2 mg/m3 VLA-
(as Mn)

Personal Protective Equipment

Eyes:
Wear appropriate protective eyeglasses or chemical
safety goggles as described by OSHA's eye and face
protection regulations in 29 CFR 1910.133 or European
Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin
exposure.
Clothing:
Wear appropriate protective clothing to prevent skin
exposure.
Respirators:
Follow the OSHA respirator regulations found in 29
CFR 1910.134 or European Standard EN 149. Use a
NIOSH/MSHA or European Standard EN 149 approved
respirator if exposure limits are exceeded or if
irritation or other symptoms are experienced.

**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****

Physical State: Crystals
Color: pink
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: Br2Mn.4H2O
Molecular Weight: 286.82

**** SECTION 10 - STABILITY AND REACTIVITY ****

Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Dust generation, excess heat.
Incompatibilities with Other Materials:
No significant incompatibilities identified with common materials and
contaminants..
Hazardous Decomposition Products:
Hydrogen bromide, oxides of manganese.
Hazardous Polymerization: Has not been reported

**** SECTION 11 - TOXICOLOGICAL INFORMATION ****

RTECS#:
CAS# 10031-20-6 unlisted.
CAS# 13446-03-2 unlisted.
LD50/LC50:
Not available.
Not available.
Carcinogenicity:
Manganese(II) bromide tetrahydrate -
Not listed by ACGIH, IARC, or NTP.
Manganese bromide anhydrous -
Not listed by ACGIH, IARC, or NTP.

**** SECTION 12 - ECOLOGICAL INFORMATION ****



**** SECTION 13 - DISPOSAL CONSIDERATIONS ****

Dispose of in a manner consistent with federal, state, and local regulations.

**** SECTION 14 - TRANSPORT INFORMATION ****

IATA
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
RID/ADR
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing group:

**** SECTION 15 - REGULATORY INFORMATION ****

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 10031-20-6: No information available.
CAS# 13446-03-2: No information available.
Canada
CAS# 13446-03-2 is listed on Canada's NDSL List.
CAS# 10031-20-6 is not listed on Canada's Ingredient Disclosure List.
CAS# 13446-03-2 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 10031-20-6 is not on the TSCA Inventory because it is a hydrate.
It is considered to be listed if the CAS number for the anhydrous form
is on the inventory (40CFR720.3(u)(2)).
CAS# 13446-03-2 is listed on the TSCA inventory.

**** SECTION 16 - ADDITIONAL INFORMATION ****

Text for R-phrases from Section 2
MSDS Creation Date: 9/02/1997 Revision #6 Date: 8/30/2004

The information above is believed to be accurate and represents the best
information currently available to us. However, we make no warranty of
merchantability or any other warranty, express or implied, with respect to
such information, and we assume no liability resulting from its use. Users
should make their own investigations to determine the suitability of the
information for their particular purposes. In no way shall the company be
liable for any claims, losses, or damages of any third party or for lost
profits or any special, indirect, incidental, consequential or exemplary
damages, howsoever arising, even if the company has been advised of
the possibility of such damages.
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