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Section 1 - Chemical Product and Company Identification |
MSDS Name: Barium hydroxide hydrate
Catalog Numbers:
AC377820000, AC377820050, AC377820250
Synonyms:
Barium dihydroxide hydrate.
Company Identification:
Acros Organics N.V.
One Reagent Lane
Fair Lawn, NJ 07410
For information in North America, call: 800-ACROS-01
For emergencies in the US, call CHEMTREC: 800-424-9300
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Section 2 - Composition, Information on Ingredients
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| CAS# |
Chemical Name |
Percent |
EINECS/ELINCS |
| 40226-30-0 |
Barium hydroxide hydrate |
99 | unlisted |
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Section 3 - Hazards Identification
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EMERGENCY OVERVIEW
Appearance: white solid.
Danger! Causes burns by all exposure routes.
Harmful if inhaled or swallowed. Air sensitive.
Target Organs: Respiratory system,
gastrointestinal system, muscles, eyes, skin.
Potential Health Effects
Eye:
Causes eye burns.
Skin:
Causes skin burns.
Ingestion:
Harmful if swallowed. Causes gastrointestinal tract burns.
Inhalation:
Harmful if inhaled. Causes chemical burns to the respiratory tract.
Chronic:
Repeated exposure may cause baritosis characterized by deposition of
particulate matter in the lung.
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Section 4 - First Aid Measures
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Eyes:
Immediately flush eyes with plenty of water for at least 15 minutes,
occasionally lifting the upper and lower eyelids. Get medical aid imme
diately.
Skin:
Get medical aid immediately. Immediately flush skin with plenty of
water for at least 15 minutes while removing contaminated clothing
and shoes.
Ingestion:
Do not induce vomiting. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh
air immediately. If not breathing, give artificial respiration. If
breathing is difficult, give oxygen.
Notes to Physician:
Treat symptomatically and supportively.
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Section 5 - Fire Fighting Measures
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General Information:
As in any fire, wear a self-contained breathing apparatus in
pressure-demand, MSHA/NIOSH (approved or equivalent), and full
protective gear.
Extinguishing Media:
Use foam, dry chemical, or carbon dioxide.
Flash Point: Not available.
Autoignition Temperature: Not available.
Explosion Limits, Lower:Not available.
Upper: Not available.
NFPA Rating:
(estimated) Health: 3; Flammability: ; Instability:
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Section 6 - Accidental Release Measures
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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.
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Section 7 - Handling and Storage
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Handling:
Do not breathe dust, mist, or vapor. Do not get in eyes, on skin, or
on clothing. Use only in a chemical fume hood.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Corrosives area. Store under nitrogen.
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Section 8 - Exposure Controls, Personal Protection
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Engineering Controls:
Facilities storing or utilizing this material should be equipped
with an eyewash facility and a safety shower. Use adequate
ventilation to keep airborne concentrations low.
Exposure Limits
| Chemical Name |
ACGIH |
NIOSH |
OSHA - Final PELs |
| Barium hydroxide hydrate
|
0.5 mg/m3 TWA (as Ba) (listed under Barium, soluble compounds).
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0.5 mg/m3 TWA (as Ba, except barium sulfate) (listed under Barium, soluble compounds).
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0.5 mg/m3 TWA (as Ba) (listed under Barium, soluble compounds).
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| Barium hydroxide
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0.5 mg/m3 TWA (as Ba) (listed under Barium, soluble compounds).
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0.5 mg/m3 TWA (as Ba, except barium sulfate) (listed under Barium, soluble compounds).
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0.5 mg/m3 TWA (as Ba) (listed under Barium, soluble compounds).
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OSHA Vacated PELs:
Barium hydroxide hydrate:
No OSHA Vacated PELs are listed for this chemical.
Barium hydroxide:
No OSHA Vacated PELs are listed for this chemical.
Personal Protective Equipment
Eyes:
Wear chemical splash goggles.
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.
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Section 9 - Physical and Chemical Properties
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Physical State: Solid
Appearance: white
Odor: odorless
pH: 12.5 (5% aq. solution)
Vapor Pressure: Not available.
Vapor Density: Not available.
Evaporation Rate:Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point:Not available.
Decomposition Temperature:Not available.
Solubility: Soluble.
Specific Gravity/Density:Not available.
Molecular Formula:H2BaO2.xH2O
Molecular Weight:171.35
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Section 10 - Stability and Reactivity
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Chemical Stability:
Stable under normal temperatures and pressures. Absorbs carbon
dioxide from the air. Absorbs carbon dioxide from air to form
nonvolatile carbonate. Takes up CO2 from air and becomes incompletely
soluble.
Conditions to Avoid:
Dust generation, prolonged exposure to air.
Incompatibilities with Other Materials:
Acids.
Hazardous Decomposition Products:
Barium oxide.
Hazardous Polymerization: Will not occur.
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Section 11 - Toxicological Information
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RTECS#:
CAS# 40226-30-0
unlisted.
CAS# 17194-00-2:
CQ9200000
LD50/LC50:
Not available.
CAS# 17194-00-2:
Oral, rat:
LD50 = 308 mg/kg;
.
Carcinogenicity:
CAS# 40226-30-0:
Not listed by ACGIH, IARC, NTP, or CA Prop 65.
CAS# 17194-00-2:
Not listed by ACGIH, IARC, NTP, or CA Prop 65.
Epidemiology:
No data available.
Teratogenicity:
No data available.
Reproductive Effects:
No data available.
Mutagenicity:
No data available.
Neurotoxicity:
No data available.
Other Studies:
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Section 12 - Ecological Information
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No information available.
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Section 13 - Disposal Considerations
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Chemical waste generators must determine whether a discarded chemical is classified
as a hazardous waste.
US EPA guidelines for the classification determination are listed in 40 CFR Parts 261.3.
Additionally, waste generators must consult state and local hazardous waste regulations to
ensure complete and accurate classification.
RCRA P-Series: None listed.
RCRA U-Series: None listed.
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Section 14 - Transport Information
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| |
US DOT |
Canada TDG |
| Shipping Name: |
CORROSIVE SOLID, TOXIC, N.O.S.* |
Corrosive Solid, Toxic, N.O.S. |
| Hazard Class: |
8 |
8(6.1) |
| UN Number: |
UN2923 |
UN2923 |
| Packing Group: |
III |
III |
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Section 15 - Regulatory Information
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US FEDERAL
TSCA
CAS# 40226-30-0 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# 17194-00-2 is listed on the TSCA inventory.
Health & Safety Reporting List
None of the chemicals are on the Health & Safety Reporting List.
Chemical Test Rules
None of the chemicals in this product are under a Chemical Test Rule.
Section 12b
None of the chemicals are listed under TSCA Section 12b.
TSCA Significant New Use Rule
None of the chemicals in this material have a SNUR under TSCA.
CERCLA Hazardous Substances and corresponding RQs
None of the chemicals in this material have an RQ.
SARA Section 302 Extremely Hazardous Substances
None of the chemicals in this product have a TPQ.
SARA Codes
CAS # 17194-00-2: immediate, delayed.
Section 313
This material contains Barium
hydroxide (listed as Barium compounds, n.o.s.), -%, (CAS# 17194-00-2)
which is subject to the reporting requirements of Section 313 of SARA
Title III and 40 CFR Part 373.
Clean Air Act:
This material does not contain any hazardous air pollutants.
This material does not contain any Class 1 Ozone depletors.
This material does not contain any Class 2 Ozone depletors.
Clean Water Act:
None of the chemicals in this product
are listed as Hazardous Substances under the CWA.
None of the chemicals in this
product are listed as Priority Pollutants under the CWA.
None of the chemicals in this
product are listed as Toxic Pollutants under the CWA.
OSHA:
None of the chemicals in this product
are considered highly hazardous by OSHA.
STATE
CAS# 40226-30-0 can be found on the
following state right to know lists: California, (listed as Barium,
soluble compounds), Minnesota, (listed as Barium, soluble compounds).
CAS# 17194-00-2 can be found on the
following state right to know lists: California, (listed as Barium,
soluble compounds), New Jersey, (listed as Barium compounds, n.o.s.),
Pennsylvania, (listed as Barium compounds, n.o.s.), Minnesota,
(listed as Barium, soluble compounds).
California Prop 65
California No Significant Risk Level:
None of the chemicals in this product are listed.
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols:
C
Risk Phrases:
R 20/22 Harmful by inhalation and if swallowed.
R 34 Causes burns.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately with plenty of
water and seek medical advice.
S 36/37/39 Wear suitable protective clothing, gloves and eye/face pr
otection.
S 45 In case of accident or if you feel unwell, seek medical advice
immediately (show the label where possible).
S 28A After contact with skin, wash immediately with plenty of water
.
WGK (Water Danger/Protection)
CAS# 40226-30-0: No information available.
CAS# 17194-00-2: 1
Canada - DSL/NDSL
CAS# 17194-00-2 is listed on Canada's DSL List.
Canada - WHMIS
This product has a WHMIS classification of E, D1B.
This product has been classified in accordance with the hazard
criteria of the Controlled Products Regulations and the MSDS
contains all of the information required by those regulations.
Canadian Ingredient Disclosure List
CAS# 40226-30-0 (listed as Barium, soluble compounds) is listed on the Canadian Ingredient Disclosure List.
CAS# 17194-00-2 (listed as Barium, soluble compounds) is listed on the Canadian Ingredient Disclosure List.
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Section 16 - Additional Information
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MSDS Creation Date: 6/14/2005
Revision #1 Date: 3/15/2007
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 event shall Fisher 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 Fisher has been advised of
the possibility of such damages.
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