NILE CHEMICALS
1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE
COMPANY/UNDERTAKING
Product identifiers
Product name : Mercury(II) iodide red
2. HAZARDS IDENTIFICATION
Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008
[EU-GHS/CLP]
Acute toxicity (Category 2), Acute toxicity (Category 1), Acute toxicity (Category 2)
Specific target organ toxicity - repeated exposure (Category
2)
Acute aquatic toxicity (Category 1) , Chronic aquatic
toxicity (Category 1)
Label elements
Labelling according Regulation (EC) No 1272/2008 [CLP]
Pictogram
Signal word Danger
Hazard statement(s)
H373 May cause damage to organs through prolonged or repeated
exposure.
H330 Fatal if inhaled.
H300 Fatal if swallowed.
H310 Fatal in contact with skin.
H410 Very toxic to aquatic life with long lasting effects.
Precautionary statement(s)
P260 Do not breathe dust/ fume/ gas/ mist/ vapours/ spray.
P264 Wash hands thoroughly after handling.
P273 Avoid release to the environment.
P280 Wear protective gloves/ protective clothing.
P284 Wear respiratory protection.
P302 + P350 IF ON SKIN: Gently wash with plenty of soap and
water.
Supplemental Hazard Statements none
3. COMPOSITION/INFORMATION ON INGREDIENTS
Substances Synonyms : Mercuric iodide red
Formula : HgI2
Molecular Weight : 454,4 g/mol
Component Concentration
Mercury diiodide CAS-No. EC-No. Index-No. 7774-29-0
231-873-8 080-002-00-6
4. 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. Take victim
immediately to hospital. Consult a physician.
In case of eye contact Flush eyes with water as a precaution.
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 Cough, Shortness of breath, Headache, Nausea, Vomiting,
prolonged or repeated exposure can cause:, Neurotoxic effects.
Indication of immediate medical attention and special
treatment needed no data available
5. FIRE-FIGHTING 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 Hydrogen iodide, Mercury/mercury oxides.
Precautions for fire-fighters Wear self contained breathing apparatus for fire fighting if
necessary.
Further information no data available
6. ACCIDENTAL RELEASE MEASURES
Personal precautions, protective equipment and emergency
procedures Wear respiratory protection. Avoid dust formation. Avoid
breathing vapors, mist or gas. Ensure adequate ventilation. Evacuate personnel
to safe areas. Avoid breathing dust.
6.2 Environmental precautions Prevent further leakage or spillage if safe to do so. Do not
let product enter drains. Discharge into the environment must be avoided.
6.3 Methods and materials for containment and cleaning up Pick up and arrange disposal without creating dust.
Sweep up and shovel. Keep in suitable, closed containers for disposal.
Reference to other sections For disposal see section 13.
7. 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. 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. Light sensitive.
Specific end uses no data available
8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Control parameters
Components with workplace control parameters
Exposure controls
Appropriate engineering controls Avoid contact with skin, eyes and clothing. Wash hands before
breaks and immediately after handling the product.
Personal protective equipment Eye/face protection Face shield and safety glasses 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. 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 Complete suit protecting against chemicals, 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. PHYSICAL AND CHEMICAL PROPERTIES
Information on basic physical and chemical properties
a) Appearance Form: powder Colour: dark red
b) Odour odourless
c) Odour Threshold no data available
d) pH no data available
e) Melting/freezing point Melting point/range: 259 °C
f) Initial boiling point and boiling range 354 °C at 1.013
hPa
g) Flash point not applicable
h) Evaporation rate no data available
i) Flammability (solid, gas) no data available
j) Upper/lower flammability or explosive limits no data
available
k) Vapour pressure no data available
l) Vapour density no data available
m) Relative density 6,360 g/cm3
n) Water solubility soluble
o) Partition coefficient: noctanol/ water no data available
p) Autoignition temperature no data available
q) Decomposition temperature no data available
r) Viscosity no data available
s) Explosive properties no data available
t) Oxidizing properties no data available
Other safety information
Bulk density 6,28 g/l
10. STABILITY AND REACTIVITY
Reactivity no data available
Chemical stability no data available
Possibility of hazardous reactions no data available
Conditions to avoid Exposure to light may affect product quality.
Incompatible materials Strong oxidizing agents
Hazardous decomposition products Other decomposition products - no data available
11. TOXICOLOGICAL INFORMATION
Information on toxicological effects
Acute toxicity
LD50 Oral - rat - 18 mg/kg
LD50 Dermal - rat - 75 mg/kg
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: 3 - Group 3: Not classifiable as to its carcinogenicity
to humans (Mercury diiodide)
Reproductive toxicity Reproductive toxicity - rat - Inhalation
Effects on Fertility: Post-implantation mortality (e.g., dead
and/or resorbed implants per total number of implants). Effects on Embryo or
Fetus: Fetal death.
Developmental Toxicity - rat - Inhalation
Effects on Embryo or Fetus: Extra embryonic structures (e.g.,
placenta, umbilical cord). Effects on Embryo or Fetus: Fetotoxicity (except
death, e.g., stunted fetus).
Specific target organ toxicity - single exposure no data available
Specific target organ toxicity - repeated exposure May cause damage to organs through prolonged or repeated
exposure.
Aspiration hazard no data available
Potential health effects
Inhalation May
be fatal if inhaled. May cause respiratory tract irritation.
Ingestion May
be fatal if swallowed.
Skin May
be fatal if absorbed through skin. May cause skin irritation.
Eyes May
cause eye irritation.
Signs and Symptoms of Exposure
Cough, Shortness of breath, Headache, Nausea, Vomiting,
prolonged or repeated exposure can cause:, Neurotoxic effects.
Additional Information
RTECS: OW5250000
12. ECOLOGICAL INFORMATION
Toxicity no data available
Persistence and degradability Biodegradability Result: - Not readily biodegradable.
Bioaccumulative potential no data available
Mobility in soil no data available
Results of PBT and vPvB assessment no data available
Other adverse effects Very toxic to aquatic life with long lasting effects.
13. DISPOSAL CONSIDERATIONS
Waste treatment methods Product
Offer surplus and non-recyclable solutions to a licensed
disposal company. Contact a licensed professional waste disposal service to
dispose of this material. Dissolve or mix the material with a combustible
solvent and burn in a chemical incinerator equipped with an afterburner and
scrubber.
Contaminated packaging
Dispose of as unused product.
14. TRANSPORT INFORMATION
UN-Number
ADR/RID: 1638 IMDG: 1638 IATA: 1638
UN proper shipping name
ADR/RID: MERCURY IODIDE
IMDG: MERCURY IODIDE
IATA: Mercury iodide
Transport hazard class(es)
ADR/RID: 6.1 IMDG: 6.1 IATA: 6.1
Packaging group
ADR/RID: II IMDG: II IATA: II
Environmental hazards
ADR/RID: no IMDG Marine pollutant: yes IATA: no
Special precautions for users
no data available
15. REGULATORY INFORMATION
This safety datasheet complies with the requirements of
Regulation (EC) No. 1907/2006.
Safety, health and environmental regulations/legislation
specific for the substance or mixture
no data available
Chemical Safety Assessment
no data available
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