Materials Science

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  1. Vinyl Terminated Polydimethylsiloxanes
    CAS: 68083-19-2 EC Number: 614-275-5 Formula:
    Liquid M.W. 28000
    ● In Stock — US Item #: V304362
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    Technical Identifiers
    IUPAC Name
    ethenyl-[ethenyl(dimethyl)silyl]oxy-dimethylsilane
    SMILES
    C[Si](C)(C=C)O[Si](C)(C)C=C
    InChIKey
    BITPLIXHRASDQB-UHFFFAOYSA-N
    InChI
    1S/C8H18OSi2/c1-7-10(3,4)9-11(5,6)8-2/h7-8H,1-2H2,3-6H3
    Synonyms
    1,3-Divinyltetramethyldisiloxane | Divinyltetramethyldisiloxane | 1,1,3,3-Tetramethyl-1,3-divinyldisiloxane
  2. Ethyl 1,1,2,2-tetrafluoroethyl ether(ETFE)
    CAS: 512-51-6 EC Number: 680-776-0 Formula: C4H6F4O Molecular Weight: 146.08
    Liquid ≥97%
    ● In Stock — US Item #: E122292
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    Technical Identifiers
    IUPAC Name
    1-ethoxy-1,1,2,2-tetrafluoroethane
    SMILES
    CCOC(C(F)F)(F)F
    InChIKey
    HBRLMDFVVMYNFH-UHFFFAOYSA-N
    InChI
    1S/C4H6F4O/c1-2-9-4(7,8)3(5)6/h3H,2H2,1H3
    Synonyms
    LAIDESKHUQONBF-UHFFFAOYSA-N | ethyl 1,1,2,2-tetrafluoroethyl ether/HFE-374E | 374pcE-beta-gamma | Ethyl 1,1,2,2-tetra...
  3. Methoxypolyethylene glycol(mPEG)
    CAS: 9004-74-4 EC Number: 618-394-3 Formula: CH3O(CH2CH2O)nH
    Solid average Mw 1900
    ● In Stock — US Item #: M130065
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    Technical Identifiers
    Synonyms
    2-Methoxyethanol ACS grade | 3-Oxa-1-butanol | EK1L6XWI56 | HISOLVE MC | Jeffersol EM | Monomethyl glycol | 2-methoxy...
  4. Methoxypolyethylene glycol amine
    CAS: 80506-64-5 EC Number: 804-950-4 Formula: NC2H6(C2H4​O )nOCH3
    Solid M.W. 20000
    ● In Stock — US Item #: M122328
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    Technical Identifiers
    IUPAC Name
    2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanamine
    SMILES
    COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCN
    InChIKey
    MSKSQCLPULZWNO-UHFFFAOYSA-N
    InChI
    1S/C25H53NO12/c1-27-4-5-29-8-9-31-12-13-33-16-17-35-20-21-37-24-25-38-23-22-36-19-18-34-15-14-32-11-10-30-7-6-28-3-2-26/h2-26H2,1H3
    Synonyms
    mPEG-NH2 | 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]e...
  5. Methoxypolyethylene glycol amine
    CAS: 80506-64-5 EC Number: 804-950-4 Formula: NC2H6(C2H4​O )nOCH3
    Solid M.W. 2000
    ● In Stock — US Item #: M109437
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    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanamine
    SMILES
    COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCN
    InChIKey
    MSKSQCLPULZWNO-UHFFFAOYSA-N
    InChI
    1S/C25H53NO12/c1-27-4-5-29-8-9-31-12-13-33-16-17-35-20-21-37-24-25-38-23-22-36-19-18-34-15-14-32-11-10-30-7-6-28-3-2-26/h2-26H2,1H3
    Synonyms
    2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy
  6. Methoxypolyethylene glycol amine (mPEG-NH2)
    CAS: 80506-64-5 EC Number: 804-950-4 Formula: NC2H6(C2H4​O )nOCH3
    Solid M.W. 5000
    ● In Stock — US Item #: M109438
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    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanamine
    SMILES
    COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCN
    InChIKey
    MSKSQCLPULZWNO-UHFFFAOYSA-N
    InChI
    1S/C25H53NO12/c1-27-4-5-29-8-9-31-12-13-33-16-17-35-20-21-37-24-25-38-23-22-36-19-18-34-15-14-32-11-10-30-7-6-28-3-2-26/h2-26H2,1H3
    Synonyms
    mPEG-NH2 | 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]e...
  7. Vinyl Terminated Polydimethylsiloxanes
    CAS: 68083-19-2 EC Number: 614-275-5 Formula:
    Liquid M.W. 2000
    ● In Stock — US Item #: V304361
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    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    ethenyl-[ethenyl(dimethyl)silyl]oxy-dimethylsilane
    SMILES
    C[Si](C)(C=C)O[Si](C)(C)C=C
    InChIKey
    BITPLIXHRASDQB-UHFFFAOYSA-N
    InChI
    1S/C8H18OSi2/c1-7-10(3,4)9-11(5,6)8-2/h7-8H,1-2H2,3-6H3
    Synonyms
    1,1,3,3-Tetramethyl-1,3-divinyldisiloxane(1,3-Divinyltetramethyldisiloxane) | 1H-Indole-3-acetic acid, 1-(4-chloroben...
  8. Poly(propylene glycol)(PPG)
    CAS: 25322-69-4 EC Number: 500-039-8 Formula: C3nH6n+2On+1
    Liquid average Mw 400
    ● In Stock — US Item #: P103209
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    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    2-(2-hydroxypropoxy)propan-1-ol
    SMILES
    CC(CO)OCC(C)O
    InChIKey
    DUFKCOQISQKSAV-UHFFFAOYSA-N
    InChI
    1S/C6H14O3/c1-5(8)4-9-6(2)3-7/h5-8H,3-4H2,1-2H3
    Synonyms
    DTXSID30861722 | Niax ppg 3025 | Q26863457 | FT-0696553 | Lineartop E | SCHEMBL15111 | AKOS015899603 | Jeffox PPG 400...
  9. Poly(styrenesulfonic acid sodium salt)(PSS)
    CAS: 9080-79-9 EC Number: 635-475-9 Formula: (C8H7NaO3S)n Molecular Weight: average Mw ~1,000,000,powder
    Solid
    ● In Stock — US Item #: P340861
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    Technical Identifiers
    IUPAC Name
    4-ethenylbenzenesulfonic acid
    SMILES
    C=CC1=CC=C(C=C1)S(=O)(=O)O
    InChIKey
    MAGFQRLKWCCTQJ-UHFFFAOYSA-N
    InChI
    1S/C8H8O3S/c1-2-7-3-5-8(6-4-7)12(9,10)11/h2-6H,1H2,(H,9,10,11)
    Synonyms
    4-vinylbenzenesulfonic acid | MAGFQRLKWCCTQJ-UHFFFAOYSA-N | p-Vinylbenzenesulfonic acid | DTXSID5045045 | styrene-4-s...
  10. Terephthalbis(p-phenetidine)
    CAS: 17696-60-5 PubChem CID: 632961 Formula: C24H24N2O2 Molecular Weight: 372.47
    ● In Stock — US Item #: T161477
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    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    N-(4-ethoxyphenyl)-1-[4-[(4-ethoxyphenyl)iminomethyl]phenyl]methanimine
    SMILES
    CCOC1=CC=C(C=C1)N=CC2=CC=C(C=C2)C=NC3=CC=C(C=C3)OCC
    InChIKey
    KSHALPAIUOUGBA-UHFFFAOYSA-N
    InChI
    1S/C24H24N2O2/c1-3-27-23-13-9-21(10-14-23)25-17-19-5-7-20(8-6-19)18-26-22-11-15-24(16-12-22)28-4-2/h5-18H,3-4H2,1-2H3
    Synonyms
    Benzenamine, N,N'-(1,4-phenylenedimethylidyne)bis[4-ethoxy- | SCHEMBL12416627 | D88708 | N,N'-(1,4-PHENYLENEDIMETHYLI...
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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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