Germanium
SECTION 1: Identification of the substance/mixture and of the company/undertaking
Chemical Name
Germanium
Product Form
Substance
Catalogue No.
AL2273
CAS Number
7440-56-4
EC Number
231-164-3
EC Index Number
-
Grade
99.9%
HSN Code
81129200
Molecular Formula
Ge
SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Chemical Name
Germanium
Catalogue No.
AL2273
Product form
Substance
CAS Number
7440-56-4
EC Number
231-164-3
Grade
99.9%
EC Index Number
Not specified
Chemical Formula
Ge
HSN Code
81129200
Synonyms
Not specified
Chemical Structure
-
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture
Used in the synthesis of germanium compounds and as a semiconductor material.
Uses advised against
Not specified
1.3 Details of the supplier of the safety data sheet
Company identification
Address:- 102, B wing, Savgan Heights, RTO Lane,Andheri (W), Mumbai-400 053Maharashtra, India.
1.4 Emergency Contact Details
Phone / e-Mail
Phone : +91 22 26317055 Mobile : +91 9820385757 e-mail : info@alphachemika.co.in
SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008
Flam. Sol. 1; Repr. 2; STOT RE 2; Aquatic Acute 1; Aquatic Chronic 2
Classification source
Sigma-Aldrich (Merck) SDS 327395 - supplier classification, CAS verified
2.2 Label elements
Hazard pictograms
Flammable, Health Hazard, Environmental Hazard
Signal word
Danger
Hazard statements
H228: Flammable solid; H361: Suspected of damaging fertility or the unborn child; H373: May cause damage to organs (kidney) through prolonged or repeated exposure if swallowed; H410: Very toxic to aquatic life with long lasting effects
Precautionary statements
P202, P210, P240, P241, P273, P308+P313
2.3 Other hazards
Other hazards
Flammable solid; may form flammable dust clouds.
SECTION 3: Composition/information on ingredients
3.1 Substance
Name
Germanium
CAS No.
7440-56-4
SECTION 4: First aid measures
4.1 Description of first aid measures
First-aid measures after inhalation
Move to fresh air. If symptoms persist, seek medical attention.
First-aid measures after skin contact
Wash with soap and water. If irritation occurs, seek medical attention.
First-aid measures after eye contact
Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. If irritation persists, seek medical attention.
First-aid measures after ingestion
Rinse mouth. Do not induce vomiting. Seek medical attention if symptoms occur.
4.2 Most important symptoms and effects, both acute and delayed
Symptoms relating to use
Irritation of the respiratory tract, skin, and eyes.
4.3 Indication of any immediate medical attention and special treatment needed
General information
Treat symptomatically. Show this safety data sheet to the treating physician.
SECTION 5: Fire-fighting measures
5.1 Extinguishing media
Suitable extinguishing media
Water spray, carbon dioxide, dry chemical powder, foam.
Unsuitable extinguishing media
Not specified
5.2 Special hazards arising from the substance or mixture
Special procedures
Flammable dust; may ignite spontaneously in air.
5.3 Advice for firefighters
Protection during firefighting
Do not enter fire area without proper protective equipment, including respiratory protection.
SECTION 6: Accidental release measures
6.1.1 For non-emergency personnel
Emergency procedures
Avoid dust formation. Use appropriate protective equipment. Ensure adequate ventilation.
6.3 Methods and material for containment and cleaning up
Methods for cleaning up
Sweep up and place in a suitable container for disposal. Avoid generating dust.
6.4 Reference to other sections
Reference
Not specified
SECTION 7: Handling and storage
7.1 Precautions for safe handling
Precautions for safe handling
Avoid contact with skin and eyes. Use in a well-ventilated area. Keep away from heat and ignition sources.
Hygiene measures
Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work.
7.2 Conditions for safe storage, including any incompatibilities
Storage conditions
Store in a cool, dry place, away from incompatible materials and ignition sources.
SECTION 8: Exposure controls/personal protection
8.2 Exposure controls
Hand protection
Protective gloves (e.g. nitrile rubber)
Eye protection
Chemical safety goggles or safety glasses
Skin and body protection
Wear suitable protective clothing
Respiratory protection
Use appropriate respiratory protection if dust is generated.
SECTION 9: Physical and chemical properties
9.1 Information on basic physical and chemical properties
Physical state
Solid
Colour
Gray
Odour
Odourless
Odour threshold
Not applicable
pH value
Not applicable
Relative evaporation rate (butylacetate=1)
Not applicable
Melting point
937.2 °C
Freezing point
Not applicable
Boiling point
2700 °C
Flash point
Not applicable
Auto-ignition temperature
Not applicable
Decomposition temperature
Not applicable
Flammability (solid, gas)
Flammable solid
Vapour pressure
0 mm Hg @ 25 °C
Relative vapour density at 20°C
Not applicable
Density
5.323 @ 25 °C/4 °C
Solubility
Insoluble in water; soluble in strong acids and bases
Log Pow
Not applicable
Viscosity, kinematic
Not applicable
Viscosity, dynamic
Not applicable
Explosive properties
Not explosive
Oxidising properties
Not oxidizing
Explosive limits
Not applicable
SECTION 10: Stability and reactivity
10.1 Reactivity
Reactivity
Stable under normal conditions. Reacts with strong acids and bases.
10.2 Chemical stability
Chemical stability
Stable under recommended storage conditions.
10.3 Possibility of hazardous reactions
Possibility of hazardous reactions
No dangerous reactions known under normal conditions of use.
10.4 Conditions to avoid
Conditions to avoid
Avoid contact with incompatible materials and excessive heat.
10.5 Incompatible materials
Incompatible materials
Strong oxidizers, strong acids, and bases.
10.6 Hazardous decomposition products
Hazardous decomposition products
Not specified
SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity
Low toxicity; may cause irritation.
Skin corrosion/irritation
Not classified (based on available data)
Serious eye damage/irritation
Not classified (based on available data)
Respiratory or skin sensitisation
Not classified (based on available data)
Germ cell mutagenicity
Not classified (based on available data)
Carcinogenicity
Not classified (based on available data)
Specific target organ toxicity (single exposure)
Not classified (based on available data)
Specific target organ toxicity (repeated exposure)
H373: May cause damage to organs (kidney) through prolonged or repeated exposure if swallowed
SECTION 12: Ecological information
12.1 Toxicity
Toxicity information
Not specified
12.2 Persistence - degradability
Persistence - degradability
Not specified
12.3 Bioaccumulative potential
Bioaccumulative potential
Not specified
12.4 Mobility in soil
Mobility in soil
Not specified
12.6 Other adverse effects
Environmental precautions
Not specified
SECTION 13: Disposal considerations
13.1 Waste treatment methods
Additional Info
Dispose of contents/container in accordance with local, regional, national and international regulations.
SECTION 14: Transport information
14.1 UN number
UN-No. (ADR)
3089
UN-No. (IMDG)
3089
UN-No. (IATA)
3089
UN-No. (ADN)
3089
UN-No. (RID)
3089
14.2 UN proper shipping name
Proper Shipping Name (ADR)
METAL POWDER, FLAMMABLE, N.O.S. (Germanium)
Proper Shipping Name (IMDG)
METAL POWDER, FLAMMABLE, N.O.S. (Germanium)
Proper Shipping Name (IATA)
Metal powder, flammable, n.o.s. (Germanium)
Proper Shipping Name (ADN)
METAL POWDER, FLAMMABLE, N.O.S. (Germanium)
Proper Shipping Name (RID)
METAL POWDER, FLAMMABLE, N.O.S. (Germanium)
14.3 Transport hazard class(es)
Transport hazard class(es)
4.1
14.4 Packing group
Packing group (ADR)
II
Packing group (IMDG)
II
Packing group (IATA)
II
Packing group (ADN)
II
Packing group (RID)
II
14.5 Environmental hazards
Dangerous for the environment
Yes
Marine pollutant
Yes
Other information
No supplementary information available
SECTION 15: Regulatory information
15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture
15.1.1 EU-Regulations
Not specified
SECTION 16: Other Information
Disclaimer
The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a guarantee or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text.