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Fused Quartz Crucibles

CAS #: 14808-60-7
Linear Formula:
SiO2
MDL Number
MFCD00011232
EC No.:
238-878-4

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Product Product Code ORDER SAFETY DATA Technical data
Fused Quartz Crucibles SIO-QTZ-01-CR SDS > Data Sheet >
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Fused Quartz Crucibles Properties (Theoretical)

Compound Formula O2Si
Molecular Weight 60.08
Appearance White to clear crucibles
Melting Point 1660-1710 °C
Boiling Point 4046 °C
Density 2.2 g/cm-3
Solubility in H2O N/A
Exact Mass 59.966756
Monoisotopic Mass 59.966756
Poisson's Ratio 0.17
Young's Modulus 73 GPa
Tensile Strength 50 MPa (Ultimate)
Thermal Conductivity 1.4 W/m-K
Thermal Expansion 0.5 µm/m-K
Electrical Resistivity 0.7 x 109 Ω-cm (350 °C)
Refractive Index 1.5
Specific Surface Area 720 J/kg-K

Fused Quartz Crucibles Health & Safety Information

Signal Word Danger
Hazard Statements H350-H373
Hazard Codes Xn
Precautionary Statements P260-P281-P308+P313-P314-P405-P501
Risk Codes N/A
Safety Statements N/A
Harmonized Tariff Code 7002.20
RTECS Number VV7330000
Transport Information NONH for all modes of transport
GHS Pictogram
Image
Health Hazard - GHS08

About Fused Quartz Crucibles

American Elements manufactures standard and custom sizes of Quartz Crucibles for high-temperature evaporation applications such as the fabrication of semiconductors. American Elements can produce materials to custom specifications by request, in addition to custom compositions for commercial and research applications and new proprietary technologies. American Elements can produce most materials in high purity and ultra high purity (up to 99.99999%) forms and follows applicable ASTM testing standards; a range of grades are available including Mil Spec (military grade), ACS, Reagent and Technical Grade, Food, Agricultural and Pharmaceutical Grade, Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia). American Elements can produce materials to custom specifications by request, in addition to custom compositions for commercial and research applications and new proprietary technologies. Typical and custom packaging is available, as is additional research, technical and safety (MSDS) data. Please contact us above for information on specifications, lead time and pricing.

Synonyms

Silicon dioxide crucible, silicon(IV) oxide crucible, fused cast silica crucible

Chemical Identifiers

Linear Formula SiO2
Pubchem CID 24261
MDL Number MFCD00011232
EC No. 238-878-4
IUPAC Name Dioxosilane
Beilstein/Reaxys No. N/A
SMILES O=[Si]=O
InchI Identifier InChI=1S/O2Si/c1-3-2
InchI Key VYPSYNLAJGMNEJ-UHFFFAOYSA-N
Chemical Formula
Molecular Weight
Standard InchI
Appearance
Melting Point
Boiling Point
Density

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 Elements

See more Silicon products. Silicon (atomic symbol: Si, atomic number: 14) is a Block P, Group 14, Period 3 element with an atomic weight of 28.085. Silicon Bohr MoleculeThe number of electrons in each of Silicon's shells is 2, 8, 4 and its electron configuration is [Ne] 3s2 3p2. The silicon atom has a radius of 111 pm and a Van der Waals radius of 210 pm. Silicon was discovered and first isolated by Jöns Jacob Berzelius in 1823. Silicon makes up 25.7% of the earth's crust, by weight, and is the second most abundant element, exceeded only by oxygen. The metalloid is rarely found in pure crystal form and is usually produced from the iron-silicon alloy ferrosilicon. Elemental SiliconSilica (or silicon dioxide), as sand, is a principal ingredient of glass, one of the most inexpensive of materials with excellent mechanical, optical, thermal, and electrical properties. Ultra high purity silicon can be doped with boron, gallium, phosphorus, or arsenic to produce silicon for use in transistors, solar cells, rectifiers, and other solid-state devices which are used extensively in the electronics industry.The name Silicon originates from the Latin word silex which means flint or hard stone.