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Materials Science

Explore materials science products for electronics, energy, biomedical, and manufacturing research. Discover specialty materials and precursors, with property and handling information to support synthesis, processing, and characterization.

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Energy Materials

2,682

Energy materials for batteries, fuel cells, catalysis, and related research. Discover materials and precursors that support electrode development, electrolytes, and energy conversion studies.

Fuel Cell Catalysts · Battery Materials · Fuel Cell Membranes & Materials · Chalcogenides ·
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Electronic Materials

5,160

Electronic materials for microelectronics, optoelectronics, and device research. Browse materials and precursors used in thin films, lithography, and fabrication workflows, supported by property and handling information.

Magnetic materials · Inorganic & Metallic Nanomaterials · Carbon Nanomaterials · Liquid Crystals ·
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Biomedical Materials

5,028

Biomedical materials for research in tissue engineering, drug delivery, diagnostics, and implants. Browse biomaterials and related products with property and application context to support translational work.

Biomedical Polymers · Hydrophilic Polymers · Hydrophobic Polymers · Polyethylene Glycol (PEGs & PEOs) ·
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  1. Silicon carbide
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    Silicon carbide
    CAS: 409-21-2 EC Number: 206-991-8 PubChem CID: 9863 Formula: SiC Molecular Weight: 40.09
    Solid ≥99.9% metals basis 40nm
    ● In Stock — US Item #: S104653
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    methanidylidynesilanylium
    SMILES
    [C-]#[Si+]
    InChIKey
    HBMJWWWQQXIZIP-UHFFFAOYSA-N
    InChI
    1S/CSi/c1-2
    Synonyms
    Silicon Carbide Micronwhisker | Silicon Carbide Micron Powder | Carborundum | Carbon silicide | Silicon monocarbide |...
  2. Silicon dioxide - ≥99.5% metals basis, 15nm CAS No(7631-86-9) by Aladdin Scientific
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    Silicon dioxide
    CAS: 7631-86-9 EC Number: 231-545-4 Formula: SiO2 Molecular Weight: 60.08
    Solid ≥99.5% metals basis 15nm
    ◐ .Made to order · 8–12 wks Item #: S104597
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    dioxosilane
    SMILES
    O=[Si]=O
    InChIKey
    VYPSYNLAJGMNEJ-UHFFFAOYSA-N
    InChI
    1S/O2Si/c1-3-2
    Synonyms
    Rose quartz | Silica aerogel | Zeofree 80 | Carplex | Extrusil | Aerosil 200 | Sand | Silica, amorphous | Syton 2X | ...
  3. Silicone oil PMX-200 - viscosity ~500 mPa.s,neat(25 °C) CAS No(63148-62-9) by Aladdin Scientific
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    Silicone oil PMX-200
    CAS: 63148-62-9 EC Number: 613-156-5 Formula: [-Si(CH3)2O-]n
    Liquid viscosity ~500 mPa.s,neat(25 °C)
    ● In Stock — US Item #: S104751
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    dimethyl-bis(trimethylsilyloxy)silane
    SMILES
    CO[Si](C)(C)OC
    InChIKey
    CXQXSVUQTKDNFP-UHFFFAOYSA-N
    InChI
    1S/C8H24O2Si3/c1-11(2,3)9-13(7,8)10-12(4,5)6/h1-8H3
    Synonyms
    dimethicone macromolecule | Pentamethyl(trimethylsilyloxy)disiloxane | dimeticonum | MFCD00148360 | NCGC00254904-01 |...
  5. Silicon dioxide - PrimorTrace™, ≥99.99% metals basis, 1-3mm CAS No(7631-86-9) by Aladdin Scientific
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    Silicon dioxide
    CAS: 7631-86-9 EC Number: 231-545-4 Formula: SiO2 Molecular Weight: 60.08
    Solid PrimorTrace™ ? PrimorTrace™ — Aladdin's trace-metal-analysis line with ultra-low metal background. Use for ICP/AAS trace-metal work where contamination must be minimal. ≥99.99% metals basis 1-3mm
    ● In Stock — US Item #: S118568
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    dioxosilane
    SMILES
    O=[Si]=O
    InChIKey
    VYPSYNLAJGMNEJ-UHFFFAOYSA-N
    InChI
    1S/O2Si/c1-3-2
    Synonyms
    Rose quartz | Silica aerogel | Zeofree 80 | Carplex | Extrusil | Aerosil 200 | Sand | Silica, amorphous | Syton 2X | ...
  6. Nano fumed silica - Hydrophilicity, ≥99.8% metals basis, specific surface area(BET):380m2/g;particle size:7-40nm CAS No(112945-52-5) by Aladdin Scientific
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    Nano fumed silica
    CAS: 112945-52-5 EC Number: 601-216-3 Formula: SiO2 Molecular Weight: 60.08
    Solid Hydrophilicity ? Hydrophilic grade — water-attracting character suited to aqueous-phase use. Use when water compatibility/solubility is required. ≥99.8% metals basis specific surface area(BET):380m2/g;particle size:7-40nm
    ● In Stock — US Item #: S104598
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    dioxosilane
    SMILES
    O=[Si]=O
    InChIKey
    VYPSYNLAJGMNEJ-UHFFFAOYSA-N
    InChI
    1S/O2Si/c1-3-2
    Synonyms
    Rose quartz | Silica aerogel | Zeofree 80 | Carplex | Extrusil | Aerosil 200 | Sand | Silica, amorphous | Syton 2X | ...
  7. Silicon dioxide - ≥99.5% metals basis, 30nm CAS No(7631-86-9) by Aladdin Scientific
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    Silicon dioxide
    CAS: 7631-86-9 EC Number: 231-545-4 Formula: SiO2 Molecular Weight: 60.08
    Solid ≥99.5% metals basis 30nm
    ◐ .Made to order · 8–12 wks Item #: S104596
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    dioxosilane
    SMILES
    O=[Si]=O
    InChIKey
    VYPSYNLAJGMNEJ-UHFFFAOYSA-N
    InChI
    1S/O2Si/c1-3-2
    Synonyms
    Rose quartz | Silica aerogel | Zeofree 80 | Carplex | Extrusil | Aerosil 200 | Sand | Silica, amorphous | Syton 2X | ...
  8. Silicon nitride
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    Silicon nitride
    CAS: 12033-89-5 EC Number: 234-796-8 PubChem CID: 3084099 Formula: N4Si3 Molecular Weight: 140.28
    ≥99.5% metals basis 20nm
    ● In Stock — US Item #: S301960
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    2,4,6,7-tetraza-1,3,5-trisilahexacyclo[3.1.1.01,4.02,5.03,6.03,7]heptane
    SMILES
    N12[Si]34N5[Si]16N3[Si]25N46
    InChIKey
    HQVNEWCFYHHQES-UHFFFAOYSA-N
    InChI
    1S/N4Si3/c1-5-2-6(1)3(5)7(1,2)4(5)6
    Synonyms
    Silicon nitride|12033-89-5|Silicon nitride (Si3N4)|Trisilicon tetranitride|QHB8T06IDK|Trisilicon tetranitride (alpha)...
  9. Silicon powder - ≥99.9% metals basis, 1μm CAS No(7440-21-3) by Aladdin Scientific
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    Silicon powder
    CAS: 7440-21-3 EC Number: 231-130-8 PubChem CID: 5461123 Formula: Si Molecular Weight: 28.09
    Solid ≥99.9% metals basis 1μm
    ● In Stock — US Item #: S130845
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    silicon
    SMILES
    [Si]
    InChIKey
    XUIMIQQOPSSXEZ-UHFFFAOYSA-N
    InChI
    1S/Si
    Synonyms
    Silicone | Silicon | Si
  10. Silicon tetrachloride - AR, ≥99.5% CAS No(10026-04-7) by Aladdin Scientific
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    Silicon tetrachloride
    CAS: 10026-04-7 EC Number: 233-054-0 PubChem CID: 24816 Formula: SiCl4 Molecular Weight: 169.9
    Liquid AR ? Analytical Reagent grade — high-purity chemicals meeting strict assay limits for lab analysis. Use when accuracy matters and trace impurities could skew results. ≥99.5%
    ● In Stock — US Item #: S104667
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    tetrachlorosilane
    SMILES
    [Si](Cl)(Cl)(Cl)Cl
    InChIKey
    FDNAPBUWERUEDA-UHFFFAOYSA-N
    InChI
    1S/Cl4Si/c1-5(2,3)4
    Synonyms
    STC | Silane, tetrachloro- | SILICON TETRACHLORIDE | Siliciumtetrachlorid | Silicon tetrachloride, 99% | SILICON TETR...
  11. Silicone oil AP 150 Wacker
    Wish List Compare
    Silicone oil AP 150 Wacker
    CAS: 63148-52-7 PubChem CID: 6451673 Formula: [Si(CH3)2O]x[Si(CH3)(C6H5)O]y
    viscosity ~150 mPa.s, neat(25 °C)
    ● In Stock — US Item #: S343613
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    Synonyms
    DTXSID40961368 | Dimethylsilanone--methyl(phenyl)silanone (1/1)
  12. Silicone oil PMX-200 - viscosity ~30000 mPa.s,neat(25 °C) CAS No(63148-62-9) by Aladdin Scientific
    Wish List Compare
    Silicone oil PMX-200
    CAS: 63148-62-9 EC Number: 613-156-5 Formula: [-Si(CH3)2O-]n
    Liquid viscosity ~30000 mPa.s,neat(25 °C)
    ● In Stock — US Item #: S104753
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    dimethyl-bis(trimethylsilyloxy)silane
    SMILES
    CO[Si](C)(C)OC
    InChIKey
    CXQXSVUQTKDNFP-UHFFFAOYSA-N
    InChI
    1S/C8H24O2Si3/c1-11(2,3)9-13(7,8)10-12(4,5)6/h1-8H3
    Synonyms
    dimethicone macromolecule | Pentamethyl(trimethylsilyloxy)disiloxane | dimeticonum | MFCD00148360 | NCGC00254904-01 |...
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Frequently Asked Questions

How do I choose the right Materials Science for my device or process?
Start from the deposition or fabrication method and the performance target — conductivity, band gap, particle size, or thermal budget — then match a Materials Science grade to it. Morphology and packaging matter as much as composition; air- and moisture-sensitive materials should be ordered in a handling format your setup can accommodate.
What does the Materials Science category include?
Materials Science covers Energy Materials, Electronic Materials and Biomedical Materials. Each subcategory lists purity grade, particle size or form, and packaging so you can compare like with like.
What specifications matter most for Materials Science?
For Materials Science, look at purity — including trace-metal basis where it is quoted — particle size or mesh, crystalline phase, surface area, and moisture content. Packaging matters too: sealed ampoules or inert-atmosphere packaging preserve air-sensitive material. All products are supplied for professional research and development use only, and are not for use in humans, animals, diagnostics, or therapy.
How do I find a specific Materials Science grade?
Filter Materials Science by purity and form, or search by CAS number or chemical formula. If the grade you need is not shown, contact [email protected]. We supply verified businesses, research institutions, universities, and government agencies.
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  1. Small molecule 8582items
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Excitation (nm)
  1. Blue Laser(488nm) 5items
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  3. 548nm 1item
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Emission(nm)
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  6. 618nm 1item
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  97. ≥82% SiO₂ basis(based on calcined substance) 1item
  98. ≥84% 1item
  99. ≥85% WO3 basis(gravimetric) 1item
  100. ≥85%(T) 1item
  101. ≥88% 1item
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  111. ≥95%(4 Times Purification) 1item
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  135. ≥99.9999% metals basis 1item
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  66. UP grade 2items
  67. Animal Free 1item
  68. Cosmetic grade 1item
  69. E 1202 1item
  70. E 261 1item
  71. E 460(i) and Silica 1item
  72. E 460(ii) 1item
  73. E 466 1item
  74. E 551 1item
  75. Embryo cell culture tested 1item
  76. Ester terminated 1item
  77. Food Grade 1item
  78. for GC derivatization 1item
  79. for Ion pair chromatography 1item
  80. from Synthetic 1item
  81. HPLC grade 1item
  82. JPE 1item
  83. Linear 1item
  84. Mesoporous 1item
  85. Nanoparticles 1item
  86. NMR grade 1item
  87. Non ionic type 1item
  88. Pesticide residue grade 1item
  89. Photographic grade 1item
  90. Photoresist grade 1item
  91. Purifed 1item
  92. purum 1item
  93. purum p.a. 1item
  94. Semiconductor grade 1item
  95. Suitable for electrophoresis 1item
  96. Suitable for insect cell culture 1item
  97. Suitable for microbiology 1item
  98. 废弃for electrophoresis 1item
Price
  1. $0.00 - $500.00 8188items
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  8. $3,500.00 - $4,000.00 41items
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  10. $4,500.00 - $20,394.91 119items
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