Magnesium Chunk

CAS 7439-95-4
Linear Formula: Mg
MDL Number: MFCD00085308
EC No.: 231-104-6

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SAFETY DATA TECHNICAL DATA
(3N) 99.9% Magnesium Chunk MG-M-03-CK Pricing
(5N) 99.999% Magnesium Chunk MG-M-05-CK Pricing

Properties

Molecular Weight 24.31
Appearance Gray
Melting Point 650 °C
Boiling Point 1090 °C
Density 1738 kg/m3
Thermal Expansion

(25 °C) 24.8 µm·m-1·K-1

Poisson Ratio 0.29
Vickers Hardness N/A
Young's Modulus 45 GPa
Tensile Strength N/A
Thermal Conductivity 1.56 W/cm/K @ 298.2 K
Electronegativity 1.2 Paulings
Specific Heat 0.243 Cal/g/K @ 25°C
Heat of Vaporization 32.517 K-Cal/gm atom at 1090°C
Heat of Fusion 2.16 Cal/gm mole

Health & Safety Information

Signal Word Danger
Hazard Statements H260
Hazard Codes F
Risk Codes 11-15
Safety Statements 43
RTECS Number OO9275000
Transport Information UN 3208 4.3/PG 1
WGK Germany nwg

View and Print SDS

SAFETY DATA SHEET

Date Accessed: 05/30/2016
Date Revised: 05/15/2015

SECTION 1. IDENTIFICATION

Product Name: Magnesium Chunk

Product Number: All applicable American Elements product codes, e.g. MG-M-03-CK, MG-M-05-CK

CAS #: 7439-95-4

Relevant identified uses of the substance: Scientific research and development

Supplier details:
American Elements
1093 Broxton Ave. Suite 2000
Los Angeles, CA 90024
Tel: +1 310-208-0551
Fax: +1 310-208-0351

Emergency telephone number:
Domestic, North America +1 800-424-9300
International +1 703-527-3887


SECTION 2. HAZARDS IDENTIFICATION

Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008
The substance is not classified as hazardous to health or the environment according to the CLP regulation.
Classification according to Directive 67/548/EEC or Directive 1999/45/EC
Not applicable
Information concerning particular hazards for human and environment:
No information known.
Hazards not otherwise classified
No information known.
Label elements
Labelling according to Regulation (EC) No 1272/2008
Not applicable
Hazard pictograms
Not applicable
Signal word
Not applicable
Hazard statements
Not applicable
WHMIS classification
Not controlled
Classification system
HMIS ratings (scale 0-4)
(Hazardous Materials Identification System)
HEALTH
FIRE
REACTIVITY



Health (acute effects) = 0
Flammability = 0
Physical Hazard = 0
Other hazards
Results of PBT and vPvB assessment
PBT: Not applicable.
vPvB: Not applicable


SECTION 3. COMPOSITION/INFORMATION ON INGREDIENTS

Chemical characterization: Substances
CAS# Description:
7439-95-4 Magnesium
Identification number(s):
EC number: 231-104-6


SECTION 4. FIRST AID MEASURES

Description of first aid measures
After inhalation
Supply fresh air. If required, provide artificial respiration. Keep patient warm.
Seek immediate medical advice.
After skin contact
Immediately wash with water and soap and rinse thoroughly.
Seek immediate medical advice.
After eye contact
Rinse opened eye for several minutes under running water. Then consult a doctor.
After swallowing
Seek medical treatment.
Information for doctor
Most important symptoms and effects, both acute and delayed
No further relevant information available.
Indication of any immediate medical attention and special treatment needed
No further relevant information available.


SECTION 5. FIREFIGHTING MEASURES

Extinguishing media
Suitable extinguishing agents
Special powder for metal fires. Do not use water.
For safety reasons unsuitable extinguishing agents
Water
Special hazards arising from the substance or mixture
If this product is involved in a fire, the following can be released:
Metal oxide fume
Advice for firefighters
Protective equipment:
Wear self-contained respirator.
Wear fully protective impervious suit.


SECTION 6. ACCIDENTAL RELEASE MEASURES

Personal precautions, protective equipment and emergency procedures
Wear protective equipment. Keep unprotected persons away.
Ensure adequate ventilation
Environmental precautions:
Do not allow material to be released to the environment without proper governmental permits.
Do not allow product to reach sewage system or any water course.
Do not allow to penetrate the ground/soil.
Methods and material for containment and cleaning up:
Pick up mechanically.
Prevention of secondary hazards:
No special measures required.
Reference to other sections
See Section 7 for information on safe handling
See Section 8 for information on personal protection equipment.
See Section 13 for disposal information.


SECTION 7. HANDLING AND STORAGE

Handling
Precautions for safe handling
Keep container tightly sealed.
Store in cool, dry place in tightly closed containers.
Information about protection against explosions and fires:
No information known.
Conditions for safe storage, including any incompatibilities
Storage
Requirements to be met by storerooms and receptacles:
No special requirements.
Information about storage in one common storage facility:
Do not store together with acids.
Store away from oxidizing agents.
Further information about storage conditions:
Do not use nitrogen with this product.
Keep container tightly sealed.
Store in cool, dry conditions in well sealed containers.
Specific end use(s)
No further relevant information available.


SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION

Additional information about design of technical systems:
Properly operating chemical fume hood designed for hazardous chemicals and having an average face velocity of at least 100 feet per minute.
Control parameters
Components with limit values that require monitoring at the workplace:
The product does not contain any relevant quantities of materials with critical values that have to be monitored at the workplace.
Additional information: No data
Exposure controls
Personal protective equipment
General protective and hygienic measures
The usual precautionary measures for handling chemicals should be followed.
Keep away from foodstuffs, beverages and feed.
Remove all soiled and contaminated clothing immediately.
Wash hands before breaks and at the end of work.
Maintain an ergonomically appropriate working environment.
Breathing equipment:
Use suitable respirator when high concentrations are present.
Protection of hands:
Impervious gloves
Check protective gloves prior to each use for their proper condition.
The selection of suitable gloves not only depends on the material, but also on quality. Quality will vary from manufacturer to manufacturer.
Penetration time of glove material (in minutes)
Not determined
Eye protection: Safety glasses
Body protection: Protective work clothing.


SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES

Information on basic physical and chemical properties
General Information
Appearance:
Form: Solid in various forms
Color: Silver-colored
Odor: Odorless
Odor threshold: Not determined.
pH-value: Not applicable.
Change in condition
Melting point/Melting range: 650 °C (1202 °F)
Boiling point/Boiling range: 1100 °C (2012 °F)
Sublimation temperature / start: Not determined
Flammability (solid, gaseous): Not determined.
Ignition temperature: Not determined
Decomposition temperature: Not determined
Auto igniting: Not determined.
Danger of explosion: Not determined.
Explosion limits:
Lower: Not determined
Upper: Not determined
Vapor pressure at 621 °C (1150 °F): 1.33 hPa (1 mm Hg)
Density at 20 °C (68 °F): 1.738 g/cm³ (14.504 lbs/gal)
Relative density: Not determined.
Vapor density: Not applicable.
Evaporation rate: Not applicable.
Solubility in / Miscibility with Water: Insoluble
Partition coefficient (n-octanol/water): Not determined.
Viscosity:
dynamic: Not applicable.
kinematic: Not applicable.
Other information
No further relevant information available.


SECTION 10. STABILITY AND REACTIVITY

Reactivity
No information known.
Chemical stability
Stable under recommended storage conditions.
Thermal decomposition / conditions to be avoided:
Decomposition will not occur if used and stored according to specifications.
Possibility of hazardous reactions
Reacts with strong oxidizing agents
Conditions to avoid
No further relevant information available.
Incompatible materials:
Acids
Oxidizing agents
Nitrogen
Hazardous decomposition products:
Metal oxide fume


SECTION 11. TOXICOLOGICAL INFORMATION

Information on toxicological effects
Acute toxicity:
The Registry of Toxic Effects of Chemical Substances (RTECS) contains acute toxicity data for this substance.
LD/LC50 values that are relevant for classification: No data
Skin irritation or corrosion: May cause irritation
Eye irritation or corrosion: May cause irritation
Sensitization: No sensitizing effects known.
Germ cell mutagenicity: No effects known.
Carcinogenicity:
No classification data on carcinogenic properties of this material is available from the EPA, IARC, NTP, OSHA or ACGIH.
Reproductive toxicity: No effects known.
Specific target organ system toxicity - repeated exposure: No effects known.
Specific target organ system toxicity - single exposure: No effects known.
Aspiration hazard: No effects known.
Subacute to chronic toxicity:
The Registry of Toxic Effects of Chemical Substances (RTECS) contains multiple dose toxicity data for this substance.
Additional toxicological information:
To the best of our knowledge the acute and chronic toxicity of this substance is not fully known.


SECTION 12. ECOLOGICAL INFORMATION

Toxicity
Aquatic toxicity:
No further relevant information available.
Persistence and degradability
No further relevant information available.
Bioaccumulative potential
No further relevant information available.
Mobility in soil
No further relevant information available.
Additional ecological information:
General notes:
Do not allow material to be released to the environment without proper governmental permits.
Do not allow undiluted product or large quantities to reach ground water, water course or sewage system.
Avoid transfer into the environment.
Results of PBT and vPvB assessment
PBT: Not applicable.
vPvB: Not applicable.
Other adverse effects
No further relevant information available.


SECTION 13. DISPOSAL CONSIDERATIONS

Waste treatment methods
Recommendation
Consult state, local or national regulations to ensure proper disposal.
Uncleaned packagings:
Recommendation:
Disposal must be made according to official regulations.


SECTION 14. TRANSPORT INFORMATION

UN-Number
DOT, ADN, IMDG, IATA
Not applicable
UN proper shipping name
DOT, ADN, IMDG, IATA
Not applicable
Transport hazard class(es)
DOT, ADR, ADN, IMDG, IATA
Class
Not applicable
Packing group
DOT, IMDG, IATA
Not applicable
Environmental hazards:
Not applicable.
Special precautions for user
Not applicable.
Transport in bulk according to Annex II of MARPOL73/78 and the IBC Code
Not applicable.
Transport/Additional information:
DOT
Marine Pollutant (DOT):
No
UN "Model Regulation":
-


SECTION 15. REGULATORY INFORMATION

Safety, health and environmental regulations/legislation specific for the substance or mixture
National regulations
All components of this product are listed in the U.S. Environmental Protection Agency Toxic Substances Control Act Chemical substance Inventory.
All components of this product are listed on the Canadian Domestic Substances List (DSL).
SARA Section 313 (specific toxic chemical listings)
Substance is not listed.
California Proposition 65
Prop 65 - Chemicals known to cause cancer
Substance is not listed.
Prop 65 - Developmental toxicity
Substance is not listed.
Prop 65 - Developmental toxicity, female
Substance is not listed.
Prop 65 - Developmental toxicity, male
Substance is not listed.
Information about limitation of use:
For use only by technically qualified individuals.
Other regulations, limitations and prohibitive regulations
Substance of Very High Concern (SVHC) according to the REACH Regulations (EC) No. 1907/2006.
Substance is not listed.
The conditions of restrictions according to Article 67 and Annex XVII of the Regulation (EC) No1907/2006 (REACH) for the manufacturing, placing on the market and use must be observed.
Substance is not listed.
Annex XIV of the REACH Regulations (requiring Authorisation for use)
Substance is not listed.
REACH - Pre-registered substances
Substance is listed.
Chemical safety assessment:
A Chemical Safety Assessment has not been carried out.


16. OTHER INFORMATION

Safety Data Sheet according to Regulation (EC) No. 1907/2006 (REACH). The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of the product. American Elements shall not be held liable for any damage resulting from handling or from contact with the above product. See reverse side of invoice or packing slip for additional terms and conditions of sale. COPYRIGHT 1997-2016 AMERICAN ELEMENTS. LICENSED GRANTED TO MAKE UNLIMITED PAPER COPIES FOR INTERNAL USE ONLY.

About

High purity magnesium chunkAmerican Elements specializes in producing high purity Magnesium Chunks using crystallization, solid state and other ultra high purification processes such as sublimation. Standard Chunk pieces are amorphous uniform pieces ranging in size from 5-15 mm. American Elements also casts any of the rare earth metals and most other advanced materials into granules, rod, bar or plate form We also produce Magnesium as rod, pellets, powder, pieces, disc, ingot, wire, and in compound forms, such as oxide.

Synonyms

N/A

Chemical Identifiers

Linear Formula Mg
CAS 7439-95-4
Pubchem CID 5462224
MDL Number MFCD00085308
EC No. 231-104-6
Beilstein Registry No. 4948473
SMILES [Mg]
InchI Identifier InChI=1S/Mg
InchI Key FYYHWMGAXLPEAU-UHFFFAOYSA-N

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Products & Element Information

Magnesium Bohr ModelSee more Magnesium products. Magnesium (atomic symbol: Mg, atomic number: 12) is a Block S, Group 2, Period 3 element with an atomic mass of 24.3050. The number of electrons in each of Magnesium's shells is [2, 8, 2] and its electron configuration is [Ne] 3s2. The magnesium atom has a radius of 160 pm and a Van der Waals radius of 173 pm. Magnesium was discovered by Joseph Black in 1775 and first isolated by Sir Humphrey Davy in 1808. Magnesium is the eighth most abundant element in the earth's crust and the fourth most common element in the earth as a whole. Elemental MagnesiumIn its elemental form, magnesium has a shiny grey metallic appearance and is an extremely reactive. It is can be found in minerals such as brucite, carnallite, dolomite, magnesite, olivine and talc. Commercially, magnesium is primarily used in the creation of strong and lightweight aluminum-magnesium alloys, which have numerous advantages in industrial applications. The name "Magnesium" originates from a Greek district in Thessaly called Magnesia.

Recent Research

Dynamical behaviors of structural, constrained and free water in calcium- and magnesium-silicate-hydrate gels., Le, Peisi, Fratini Emiliano, Ito Kanae, Wang Zhe, Mamontov Eugene, Baglioni Piero, and Chen Sow-Hsin , J Colloid Interface Sci, 2016 May 1, Volume 469, p.157-63, (2016)

MgF2-coated porous magnesium/alumina scaffolds with improved strength, corrosion resistance, and biological performance for biomedical applications., Kang, Min-Ho, Jang Tae-Sik, Kim Sung Won, Park Hui-Sun, Song Juha, Kim Hyoun-Ee, Jung Kyung-Hwan, and Jung Hyun-Do , Mater Sci Eng C Mater Biol Appl, 2016 May 1, Volume 62, p.634-42, (2016)

Mussel-inspired functionalization of PEO/PCL composite coating on a biodegradable AZ31 magnesium alloy., Tian, Peng, Xu Demin, and Liu Xuanyong , Colloids Surf B Biointerfaces, 2016 May 1, Volume 141, p.327-37, (2016)

A comparative study of zinc, magnesium, strontium-incorporated hydroxyapatite-coated titanium implants for osseointegration of osteopenic rats., Tao, Zhou-Shan, Zhou Wan-Shu, He Xing-Wen, Liu Wei, Bai Bing-Li, Zhou Qiang, Huang Zheng-Liang, Tu Kai-Kai, Li Hang, Sun Tao, et al. , Mater Sci Eng C Mater Biol Appl, 2016 May 1, Volume 62, p.226-32, (2016)

Three-dimensional structures of magnesium nanopores., Wu, Shujing, Zheng He, Jia Shuangfeng, Sheng Huaping, Cao Fan, Li Lei, Hu Shuaishuai, Zhao Penghui, Zhao Dongshan, and Wang Jianbo , Nanotechnology, 2016 Mar 29, Volume 27, Issue 12, p.125603, (2016)

Dietary magnesium intake and the incidence of depression: A 20-year follow-up study., Yary, Teymoor, Lehto Soili M., Tolmunen Tommi, Tuomainen Tomi-Pekka, Kauhanen Jussi, Voutilainen Sari, and Ruusunen Anu , J Affect Disord, 2016 Mar 15, Volume 193, p.94-8, (2016)

Vascularized bone grafting fixed by biodegradable magnesium screw for treating osteonecrosis of the femoral head., Zhao, Dewei, Huang Shibo, Lu Faqiang, Wang Benjie, Yang Lei, Qin Ling, Yang Ke, Li Yangde, Li Weirong, Wang Wei, et al. , Biomaterials, 2016 Mar, Volume 81, p.84-92, (2016)

Different response of osteoblastic cells to Mg(2+), Zn(2+) and Sr(2+) doped calcium silicate coatings., Hu, Dandan, Li Kai, Xie Youtao, Pan Houhua, Zhao Jun, Huang Liping, and Zheng Xuebin , J Mater Sci Mater Med, 2016 Mar, Volume 27, Issue 3, p.56, (2016)

Low Magnesium Levels in Adults with Metabolic Syndrome: a Meta-Analysis., La, Sang A., Lee June Young, Kim Do Hoon, E Song Lang, Park Jin Hee, and Ju Sang Yhun , Biol Trace Elem Res, 2016 Mar, Volume 170, Issue 1, p.33-42, (2016)