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Section 1 - Chemical Product and Company Identification |
MSDS Name: Mercury (II) sulfate
Catalog Numbers:
AC190500000, AC190500050, AC190501000, AC190505000, AC413650000,
AC413650050, AC413651000, AC413655000, M190I-100, M190I-500, NC9276307,
NC9662817
Synonyms:
Mercuric Sulfate; Mercury Bisulfate; Mercury Persulfate; Sulfuric
Acid Mercury (2+) Salt
Company Identification:
Fisher Scientific
1 Reagent Lane
Fair Lawn, NJ 07410
For information, call: 201-796-7100
Emergency Number: 201-796-7100
For CHEMTREC assistance, call: 800-424-9300
For International CHEMTREC assistance, call: 703-527-3887
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Section 2 - Composition, Information on Ingredients
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| CAS# |
Chemical Name |
Percent |
EINECS/ELINCS |
| 7783-35-9 |
Mercury (II) sulfate |
>98 | 231-992-5 |
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Section 3 - Hazards Identification
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EMERGENCY OVERVIEW
Appearance: white to off-white crystalline powder.
Danger! Toxic. Causes irritation and possible
burns by all routes of exposure. Very toxic by inhalation, in
contact with skin and if swallowed. May cause allergic skin
reaction. May be absorbed through intact skin. Light sensitive. May
cause kidney damage. May cause central nervous system effects.
Hygroscopic (absorbs moisture from the air). Dangerous for the
environment. May cause reproductive and fetal effects.
Target Organs: Kidneys, central nervous system,
reproductive system.
Potential Health Effects
Eye:
Contact may cause severe eye irritation and possible eye damage.
Skin:
May cause skin discoloration. Toxic in contact with skin. Causes
skin irritation and possible burns. May cause an allergic reaction in
certain individuals.
Ingestion:
May cause kidney damage. May cause severe digestive tract irritation
with abdominal pain, nausea, vomiting and diarrhea. May cause
corrosion and permanent tissue destruction of the esophagus and
digestive tract. Ingestion may cause renal failure. Toxic if
swallowed.
May cause adverse nervous system effects and possible
Inhalation:
May cause severe irritation of the respiratory tract with sore
throat, coughing, shortness of breath and delayed lung edema. May
cause effects similar to those described for ingestion. Toxic if
inhaled.
Chronic:
Chronic inhalation and ingestion may cause effects similar to those
of acute inhalation and ingestion. May cause kidney injury. May
cause anemia and other blood cell abnormalities. Repeated exposure
may cause central nervous system damage. May cause tremors,
irritability, loss of memory and intellect. May also cause Pink
disease characterized by skin, cardiovascular, and neurobehavioral
abnormalities. Repeated or prolonged exposure may cause allergic
reactions in sensitive individuals.
Inorganic Mercury substances such as Mercuric sulfate have not been
shown to be human teratogens/reproductive effectors, but should be
HANDLED WITH CAUTION since related Mercury compounds effect
fertility in males and females, and damage the developing
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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:
Never give anything by mouth to an unconscious person. Get medical
aid immediately. Do NOT induce vomiting. If conscious and alert,
rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh
air immediately. If breathing is difficult, give oxygen. Do NOT use
mouth-to-mouth resuscitation. If breathing has ceased apply
artificial respiration using oxygen and a suitable mechanical device
such as a bag and a mask.
Notes to Physician:
Treat symptomatically and supportively.
Antidote:
The use of Dimercaprol or BAL (British Anti-Lewisite) as a chelating
agent should be determined by qualified medical personnel.
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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. Combustion generates toxic fumes. During a fire,
irritating and highly toxic gases may be generated by thermal
decomposition or combustion.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.
Flash Point: Not available.
Autoignition Temperature: > 450 deg C (> 842.00 deg F)
Explosion Limits, Lower:Not available.
Upper: Not available.
NFPA Rating:
(estimated) Health: 3; Flammability: 0; Instability: 1
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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:
Clean up spills immediately, observing precautions in the Protective
Equipment section. Sweep up, then place into a suitable container for
disposal. Avoid generating dusty conditions. Provide ventilation.
Sprinkle area with Sulfur or Calcium polysulfide to suppress Mercury.
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Section 7 - Handling and Storage
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Handling:
Wash thoroughly after handling. Remove contaminated clothing and
wash before reuse. Use with adequate ventilation. Minimize dust
generation and accumulation. Do not get in eyes, on skin, or on
clothing. Keep container tightly closed. Do not ingest or inhale.
Store protected from light.
Storage:
Do not store in direct sunlight. Store in a tightly closed
container. Store in a cool, dry, well-ventilated area away from
incompatible substances.
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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 general or
local explosion-proof ventilation to keep airborne levels to
acceptable levels.
Exposure Limits
| Chemical Name |
ACGIH |
NIOSH |
OSHA - Final PELs |
| Mercury (II) sulfate
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0.025 mg/m3 TWA (as Hg) (listed under Mercury inorganic compounds).Skin - potential significant contribution to overall exposure by the cutaneous r oute (listed under Mercury inorganic compounds).
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0.05 mg/m3 TWA (vapor, except organo alkyls, as Hg) (listed under Mercury compounds).10 mg/m3 IDLH (as Hg, except Organo(alkyl) compounds) (listed under Mercury compounds).
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none listed
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OSHA Vacated PELs:
Mercury (II) sulfate:
No OSHA Vacated PELs are listed for this chemical.
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 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: Crystalline powder
Appearance: white to off-white
Odor: odorless
pH: 1 (50g/L aq. soln)
Vapor Pressure: Negligible.
Vapor Density: Not available.
Evaporation Rate:Negligible.
Viscosity: Not available.
Boiling Point: Decomposes.
Freezing/Melting Point:Not available.
Decomposition Temperature:450 deg C
Solubility: Reacts.
Specific Gravity/Density: 6.4700
Molecular Formula:HgO4S
Molecular Weight:296.6476
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Section 10 - Stability and Reactivity
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Chemical Stability:
Stable under normal temperatures and pressures. Light sensitive.
Decomposes on exposure to light. Hygroscopic: absorbs moisture or
water from the air. Water causes decomposition to a yellow insoluble
basic sulfate and Sulfuric acid.
Conditions to Avoid:
High temperatures, incompatible materials, light, moisture.
Incompatibilities with Other Materials:
Substance decomposes when exposed to water, violently reacts with
hydrogen chloride, and is corrosive to many metals (including
aluminum, copper, iron, magnesium, lead, and zinc).
Hazardous Decomposition Products:
Oxides of sulfur, mercury/mercury oxides.
Hazardous Polymerization: Has not been reported.
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Section 11 - Toxicological Information
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RTECS#:
CAS# 7783-35-9:
OX0500000
LD50/LC50:
CAS# 7783-35-9:
Oral, mouse: LD50
= 25 mg/kg;
Oral, rat: LD50 = 57
mg/kg;
Skin, rat: LD50 = 625
mg/kg;
.
Carcinogenicity:
CAS# 7783-35-9:
Not listed by ACGIH, IARC, NTP, or CA Prop 65.
Epidemiology:
No information available.
Teratogenicity:
Inorganic Mercury substances have not been shown to be
human teratogens.
Reproductive Effects:
Inorganic mercury substances should be HANDLED WITH CAUTION
since related mercury compounds affect fertility in males
and females.
Mutagenicity:
Please refer to RTCES# OX0500000 for specific information.
Neurotoxicity:
No information available.
Other Studies:
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Section 12 - Ecological Information
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Ecotoxicity:
No data available.
No information available.
Environmental:
Inorganic mercury sources can be converted to organic forms by
microorganisms in air, water, and soil. Bioaccumulation of mercury
may occur in aquatic settings.
Physical:
No information available.
Other:
None.
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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: |
MERCURY SULFATES |
MERCURY SULFATE |
| Hazard Class: |
6.1 |
6.1 |
| UN Number: |
UN1645 |
UN1645 |
| Packing Group: |
II |
II |
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Section 15 - Regulatory Information
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US FEDERAL
TSCA
CAS# 7783-35-9 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
CAS# 7783-35-9: 10 lb final RQ; 4.54 kg final RQ
SARA Section 302 Extremely Hazardous Substances
None of the chemicals in this product have a TPQ.
SARA Codes
CAS # 7783-35-9: immediate, delayed.
Section 313
This material contains Mercury (II)
sulfate (listed as Mercury compounds), >98%, (CAS# 7783-35-9) which
is subject to the reporting requirements of Section 313 of SARA Title
III and 40 CFR Part 373.
Clean Air Act:
CAS# 7783-35-9 (listed as Mercury compounds) is listed as a hazardous
air pollutant (HAP).
This material does not contain any Class 1 Ozone depletors.
This material does not contain any Class 2 Ozone depletors.
Clean Water Act:
CAS# 7783-35-9 is listed as a Hazardous Substance under the CWA.
None of the chemicals in this
product are listed as Priority Pollutants under the CWA.
CAS# 7783-35-9 is listed as a Toxic Pollutant under the Clean Water
Act.
OSHA:
None of the chemicals in this product
are considered highly hazardous by OSHA.
STATE
CAS# 7783-35-9 can be found on the
following state right to know lists: California, New Jersey,
Pennsylvania, Massachusetts.
California Prop 65
WARNING: This product contains Mercury (II) sulfate, listed as
`Mercury compounds', a chemical known to the state of California to
cause developmental reproductive toxicity.
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:
T+ N
Risk Phrases:
R 26/27/28 Very toxic by inhalation, in contact with skin and if
swallowed.
R 33 Danger of cumulative effects.
R 50/53 Very toxic to aquatic organisms, may cause long-term
adverse effects in the aquatic environment.
Safety Phrases:
S 13 Keep away from food, drink and animal feeding stuffs.
S 45 In case of accident or if you feel unwell, seek medical advice
immediately (show the label where possible).
S 60 This material and its container must be disposed of as hazardou
s waste.
S 28A After contact with skin, wash immediately with plenty of water
.
S 61 Avoid release to the environment. Refer to special instructions
/safety data sheets.
WGK (Water Danger/Protection)
CAS# 7783-35-9: 3
Canada - DSL/NDSL
CAS# 7783-35-9 is listed on Canada's DSL List.
Canada - WHMIS
This product has a WHMIS classification of D1A, D2A.
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# 7783-35-9 is listed on the Canadian Ingredient Disclosure List.
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Section 16 - Additional Information
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MSDS Creation Date: 12/12/1997
Revision #5 Date: 6/24/2008
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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