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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

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

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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.

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  2. Selenium - PrimorTrace™, ≥99.999% metals basis, 1-6mm particle size CAS No(7782-49-2) by Aladdin Scientific
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    Selenium
    CAS: 7782-49-2 EC Number: 231-957-4 PubChem CID: 6326970 Formula: Se Molecular Weight: 78.96
    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. ≥99.999% metals basis 1-6mm particle size
    ● In Stock — US Item #: S105199
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    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    selenium
    SMILES
    [Se]
    InChIKey
    BUGBHKTXTAQXES-UHFFFAOYSA-N
    InChI
    1S/Se
    Synonyms
    Colloidal selenium | HSDB 4493 | NSC-605852 | Q876 | Selenium compound, n.o.s. | Selenium, elemental | 1-(2,6-Dichlor...
  3. Sodium tellurate(VI) dihydrate
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    Sodium tellurate(VI) dihydrate
    CAS: 26006-71-3 PubChem CID: 147003 Formula: Na2TeO4·2H2O Molecular Weight: 237.58 (273.61)
    Solid ≥99.5%
    ● In Stock — US Item #: S283279
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    Technical Identifiers
    IUPAC Name
    disodium;tellurate;dihydrate
    SMILES
    O.O.[O-][Te](=O)(=O)[O-].[Na+].[Na+]
    InChIKey
    LVKNVMJQFQNCLG-UHFFFAOYSA-L
    InChI
    1S/2Na.H2O4Te.2H2O/c;;1-5(2,3)4;;/h;;(H2,1,2,3,4);2*1H2/q2*+1;;;/p-2
    Synonyms
    sodium tellurate dihydrate | disodium;tellurate;dihydrate | MFCD00150190 | Telluric acid (H2TeO4), disodium salt, dih...
  4. Sodium thiophosphate hydrate
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    Sodium thiophosphate hydrate
    CAS: 10489-48-2 PubChem CID: 53442939 Formula: Na3PO3S•xH2O Molecular Weight: 179.93
    ≥90%
    ● In Stock — US Item #: S165645
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    Technical Identifiers
    IUPAC Name
    trisodium;thiophosphate;hydrate
    SMILES
    O.[O-]P(=S)([O-])[O-].[Na+].[Na+].[Na+]
    InChIKey
    VYYYFZBRAKXIPU-UHFFFAOYSA-K
    InChI
    1S/3Na.H3O3PS.H2O/c;;;1-4(2,3)5;/h;;;(H3,1,2,3,5);1H2/q3*+1;;/p-3
    Synonyms
    DTXSID60703060 | trisodium;thiophosphate;hydrate | Sodium thiophosphate tribasic hydrate | Sodium thiophosphate hydra...
  5. Silicon dioxide
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    Silicon dioxide
    CAS: 7631-86-9 EC Number: 238-878-4 Formula: SiO2 Molecular Weight: 60.08
    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 Particle size:10μm
    ● In Stock — US Item #: S104576
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    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. Guanidine Hydrochloride(GACl) - CP, ≥98% CAS No(50-01-1) by Aladdin Scientific
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    Guanidine Hydrochloride(GACl)
    CAS: 50-01-1 EC Number: 200-002-3 Formula: CH₅N₃·HCl Molecular Weight: 95.53
    CP ? Chemically Pure grade — moderate purity above technical grade but below analytical. Use for general lab reactions where ultra-low impurities aren't critical. ≥98%
    ● In Stock — US Item #: G108677
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    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    guanidine;hydrochloride
    SMILES
    C(=N)(N)N.Cl
    InChIKey
    PJJJBBJSCAKJQF-UHFFFAOYSA-N
    InChI
    1S/CH5N3.ClH/c2-1(3)4;/h(H5,2,3,4);1H
    Synonyms
    Aminoformamidine HCl | Chloride, Guanidium | G0162 | Guanidine hydrochloride, for molecular biology, >=99% | Pharmako...
  7. Tributylsulfonium Iodide
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    Tributylsulfonium Iodide
    CAS: 18146-62-8 PubChem CID: 21988031 Formula: C12H27IS Molecular Weight: 330.31
    Solid ≥95%
    ◐ .Made to order · 8–12 wks Item #: T161642
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    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    tributylsulfanium;iodide
    SMILES
    CCCC[S+](CCCC)CCCC.[I-]
    InChIKey
    HUCQSHDLMUWBPS-UHFFFAOYSA-M
    InChI
    1S/C12H27S.HI/c1-4-7-10-13(11-8-5-2)12-9-6-3;/h4-12H2,1-3H3;1H/q+1;/p-1
    Synonyms
    SCHEMBL396287 | Sulfonium, tributyl-, iodide (1:1) | TRIBUTYLSULFANIUM IODIDE | AS-61782 | Tri-n-butylsulfonium iodid...
  9. Selenium - PrimorTrace™, ≥99.99% metals basis, ≥200mesh CAS No(7782-49-2) by Aladdin Scientific
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    Selenium
    CAS: 7782-49-2 EC Number: 231-957-4 PubChem CID: 6326970 Formula: Se Molecular Weight: 78.96
    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 ≥200mesh
    ● In Stock — US Item #: S105194
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    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    selenium
    SMILES
    [Se]
    InChIKey
    BUGBHKTXTAQXES-UHFFFAOYSA-N
    InChI
    1S/Se
    Synonyms
    Colloidal selenium | HSDB 4493 | NSC-605852 | Q876 | Selenium compound, n.o.s. | Selenium, elemental | 1-(2,6-Dichlor...
  10. Tris[4'-(2-thienyl)-4-biphenylyl]amine
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    Tris[4'-(2-thienyl)-4-biphenylyl]amine
    CAS: 1092356-36-9 PubChem CID: 59757673 Formula: C48H33NS3 Molecular Weight: 719.98
    ≥97%
    ◐ .Made to order · 8–12 wks Item #: T162487
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    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    4-(4-thiophen-2-ylphenyl)-N,N-bis[4-(4-thiophen-2-ylphenyl)phenyl]aniline
    SMILES
    C1=CSC(=C1)C2=CC=C(C=C2)C3=CC=C(C=C3)N(C4=CC=C(C=C4)C5=CC=C(C=C5)C6=CC=CS6)C7=CC=C(C=C7)C8=CC=C(C=C8)C9=CC=CS9
    InChIKey
    STWJEWBEHUGXTL-UHFFFAOYSA-N
    InChI
    1S/C48H33NS3/c1-4-46(50-31-1)40-13-7-34(8-14-40)37-19-25-43(26-20-37)49(44-27-21-38(22-28-44)35-9-15-41(16-10-35)47-5-2-32-51-47)45-29-23-39(24-30-45)show more
    Synonyms
    Tris[4'-(thiophen-2-yl)-4-biphenylyl]amine
  11. Selenium dioxide - AR, ≥99% CAS No(7446-08-4) by Aladdin Scientific
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    Selenium dioxide
    CAS: 7446-08-4 EC Number: 231-194-7 PubChem CID: 24007 Formula: SeO2 Molecular Weight: 110.96
    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%
    ● In Stock — US Item #: S110870
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    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    selenium dioxide
    SMILES
    O=[Se]=O
    InChIKey
    JPJALAQPGMAKDF-UHFFFAOYSA-N
    InChI
    1S/O2Se/c1-3-2
    Synonyms
    Selenium oxide (SeO2) | SELENIUM OXIDE [MI] | WLN: SE O2 | NCGC00260145-01 | selenium (IV) dioxide | Selenium oxide (...
  12. Selenium(I) chloride - ≥99%(as Se) CAS No(10025-68-0) by Aladdin Scientific
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    Selenium(I) chloride
    CAS: 10025-68-0 EC Number: 233-037-8 PubChem CID: 66206 Formula: Cl2Se2 Molecular Weight: 228.53
    ≥99%(as Se)
    ● In Stock — US Item #: S283389
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    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    chloroselanyl selenohypochlorite
    SMILES
    Cl[Se][Se]Cl
    InChIKey
    VIEXQFHKRAHTQS-UHFFFAOYSA-N
    InChI
    1S/Cl2Se2/c1-3-4-2
    Synonyms
    DTXSID1064902 | Q3305714 | 2A5292FC4P | UNII-2A5292FC4P | Selenium chloride(Se2Cl2) | chloroselanyl selenohypochlorit...
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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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