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

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  1. Bis(cyclohexanesulfonyl)diazenium
    CAS: 138529-81-4 EC Number: 689-810-9 Formula: C13H22N2O4S2 Molecular Weight: 334.45
    ≥99.5% Single Metal≤10ppb;Total Metal≤50ppb
    ◐ .Made to order · 8–12 wks Item #: B1520352
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    IUPAC Name
    [cyclohexylsulfonyl(diazo)methyl]sulfonylcyclohexane
    SMILES
    C1CCC(CC1)S(=O)(=O)C(=[N+]=[N-])S(=O)(=O)C2CCCCC2
    InChIKey
    GLGXSTXZLFQYKJ-UHFFFAOYSA-N
    InChI
    1S/C13H22N2O4S2/c14-15-13(20(16,17)11-7-3-1-4-8-11)21(18,19)12-9-5-2-6-10-12/h11-12H,1-10H2
  2. Phenylacetonitrile,2-methyl-α-[2-[[(propylsulfonyl)oxy]imino]-3(2H)-thienyl(PAG-103)
    CAS: 852246-55-0 Formula: C16H16N2O3S2 Molecular Weight: 348.44
    Solid ≥98.5% Single Metal≤200ppb;Total Metal≤500ppb
    ◐ .Made to order · 8–12 wks Item #: P1520447
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    IUPAC Name
    (2-Methylphenyl)[2-{[(propane-1-sulfonyl)oxy]imino}thiophen-3(2H)-ylidene]acetonitrile
    SMILES
    CCCS(=O)(=O)ON=C1SC=CC1=C(C#N)C1=CC=CC=C1C
    InChIKey
    PYKXYIPEUCVBIB-UHFFFAOYSA-N
    InChI
    InChI=1S/C16H16N2O3S2/c1-3-10-23(19,20)21-18-16-14(8-9-22-16)15(11-17)13-7-5-4-6-12(13)2/h4-9H,3,10H2,1-2H3
    Synonyms
    2-Methyl-alpha-[2-[[(propylsulfonyl)oxy]imino]-3(2H)-thienylidene]-benzeneacetonitrile | [[3-[Cyano-(2-methylphenyl)m...
  3. Phenylacetonitrile, 2-methyl - α - [2- [[(propylsulfonyl) oxy] imino] -3 (2H) - thienyl
    CAS: 852246-55-0 Formula: C16H16N2O3S2 Molecular Weight: 348.44
    ≥99% Single Metal≤200ppb;Total Metal≤300ppb
    ◐ .Made to order · 8–12 wks Item #: P1520449
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    Technical Identifiers
    IUPAC Name
    (2-Methylphenyl)[2-{[(propane-1-sulfonyl)oxy]imino}thiophen-3(2H)-ylidene]acetonitrile
    SMILES
    CCCS(=O)(=O)ON=C1SC=CC1=C(C#N)C1=CC=CC=C1C
    InChIKey
    PYKXYIPEUCVBIB-UHFFFAOYSA-N
    InChI
    InChI=1S/C16H16N2O3S2/c1-3-10-23(19,20)21-18-16-14(8-9-22-16)15(11-17)13-7-5-4-6-12(13)2/h4-9H,3,10H2,1-2H3
  4. Hydroxybenzoate:Triphenylthionium salt(1:1)
    CAS: 345580-99-6 Formula: C25H20O3S Molecular Weight: 400.5
    ≥99% Single Metal≤20ppb;Total Metal≤100ppb
    ◐ .Made to order · 8–12 wks Item #: H1520085
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    Technical Identifiers
    IUPAC Name
    2-carboxyphenolate;triphenylsulfanium
    SMILES
    C1=CC=C(C=C1)[S+](C2=CC=CC=C2)C3=CC=CC=C3.C1=CC=C(C(=C1)C(=O)O)[O-]
    InChIKey
    KKLIEUWPBXKNFS-UHFFFAOYSA-M
    InChI
    InChI=1S/C18H15S.C7H6O3/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;8-6-4-2-1-3-5(6)7(9)10/h1-15H;1-4,8H,(H,9,10)/q+1;/p-1
  5. Hydroxybenzoate:Triphenylthionium salt(1:1)
    CAS: 345580-99-6 Formula: C25H20O3S Molecular Weight: 400.5
    ≥99.5% Single Metal≤10ppb;Total Metal≤50ppb
    ◐ .Made to order · 8–12 wks Item #: H1520087
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    Technical Identifiers
    IUPAC Name
    2-carboxyphenolate;triphenylsulfanium
    SMILES
    C1=CC=C(C=C1)[S+](C2=CC=CC=C2)C3=CC=CC=C3.C1=CC=C(C(=C1)C(=O)O)[O-]
    InChIKey
    KKLIEUWPBXKNFS-UHFFFAOYSA-M
    InChI
    InChI=1S/C18H15S.C7H6O3/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;8-6-4-2-1-3-5(6)7(9)10/h1-15H;1-4,8H,(H,9,10)/q+1;/p-1
  6. (2-Carboxyphenyl)-(2-carboxyphenyl)imino-oxidoazanium
    CAS: 573-79-5 Formula: C14H10N2O5 Molecular Weight: 286.24
    ◐ .Made to order · 8–12 wks Item #: C1222352
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    Technical Identifiers
    IUPAC Name
    (2-carboxyphenyl)-(2-carboxyphenyl)imino-oxidoazanium
    SMILES
    C1=CC=C(C(=C1)C(=O)O)N=[N+](C2=CC=CC=C2C(=O)O)[O-]
    InChIKey
    MBUVKGDWMUDLBP-UHFFFAOYSA-N
    InChI
    1S/C14H10N2O5/c17-13(18)9-5-1-3-7-11(9)15-16(21)12-8-4-2-6-10(12)14(19)20/h1-8H,(H,17,18)(H,19,20)
  7. 1,3,5-Tris(2-carboxyphenyl)benzene
    CAS: 955050-88-1 EC Number: 804-378-5 Formula: C27H18O6 Molecular Weight: 438.4
    ◐ .Made to order · 8–12 wks Item #: T1238266
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    IUPAC Name
    2-[3,5-bis(2-carboxyphenyl)phenyl]benzoic acid
    SMILES
    C1=CC=C(C(=C1)C2=CC(=CC(=C2)C3=CC=CC=C3C(=O)O)C4=CC=CC=C4C(=O)O)C(=O)O
    InChIKey
    SVAJWMFPXLZPHL-UHFFFAOYSA-N
    InChI
    1S/C27H18O6/c28-25(29)22-10-4-1-7-19(22)16-13-17(20-8-2-5-11-23(20)26(30)31)15-18(14-16)21-9-3-6-12-24(21)27(32)33/h1-15H,(H,28,29)(H,30,31)(H,32,33)
  8. 1,3-Benzenedicarboxylic acid, 5-(chlorosulfonyl)-
    CAS: 134178-04-4 Formula: C8H5ClO6S Molecular Weight: 264.64
    ◐ .Made to order · 8–12 wks Item #: B1339152
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    Technical Identifiers
    IUPAC Name
    5-chlorosulfonylbenzene-1,3-dicarboxylic acid
    SMILES
    C1=C(C=C(C=C1C(=O)O)S(=O)(=O)Cl)C(=O)O
    InChIKey
    HPZPALJUGOSUMI-UHFFFAOYSA-N
    InChI
    1S/C8H5ClO6S/c9-16(14,15)6-2-4(7(10)11)1-5(3-6)8(12)13/h1-3H,(H,10,11)(H,12,13)
  9. 1,3-Benzenedicarboxylic acid, 5-phosphono-
    CAS: 25062-54-8 Formula: C8H7O7P Molecular Weight: 246.11
    ◐ .Made to order · 8–12 wks Item #: B1225205
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    Technical Identifiers
    IUPAC Name
    5-phosphonobenzene-1,3-dicarboxylic acid
    SMILES
    C1=C(C=C(C=C1C(=O)O)P(=O)(O)O)C(=O)O
    InChIKey
    INJNMXHKFWFNLW-UHFFFAOYSA-N
    InChI
    1S/C8H7O7P/c9-7(10)4-1-5(8(11)12)3-6(2-4)16(13,14)15/h1-3H,(H,9,10)(H,11,12)(H2,13,14,15)
  10. 1,3,5-Tris(3,5'-carboxy[1,1'-biphenyl]-4-
    CAS: 1126896-14-7 PubChem CID: 68973539 Formula: C48H30O12 Molecular Weight: 798.7
    ◐ .Made to order · 8–12 wks Item #: T1289356
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    Technical Identifiers
    IUPAC Name
    5-[4-[3,5-bis[4-(3,5-dicarboxyphenyl)phenyl]phenyl]phenyl]benzene-1,3-dicarboxylic acid
    SMILES
    C1=CC(=CC=C1C2=CC(=CC(=C2)C3=CC=C(C=C3)C4=CC(=CC(=C4)C(=O)O)C(=O)O)C5=CC=C(C=C5)C6=CC(=CC(=C6)C(=O)O)C(=O)O)C7=CC(=CC(=C7)C(=O)O)C(=O)O
    InChIKey
    GRUCPCKDKJRCJX-UHFFFAOYSA-N
    InChI
    1S/C48H30O12/c49-43(50)37-16-34(17-38(22-37)44(51)52)28-7-1-25(2-8-28)31-13-32(26-3-9-29(10-4-26)35-18-39(45(53)54)23-40(19-35)46(55)56)15-33(14-31)27show more
  11. 1,3-Dimethyl-2-oxo-1,2-dihydropyrimidin-3-ium
    CAS: 45656-71-1 Formula: C6H9N2O+ Molecular Weight: 125.15
    ◐ .Made to order · 8–12 wks Item #: D1280189
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    Technical Identifiers
    IUPAC Name
    1,3-dimethylpyrimidin-1-ium-2-one
    SMILES
    CN1C=CC=[N+](C1=O)C
    InChIKey
    QDZAJCFWURBYNZ-UHFFFAOYSA-N
    InChI
    1S/C6H9N2O/c1-7-4-3-5-8(2)6(7)9/h3-5H,1-2H3/q+1
  12. 1,2,4,5-Tetrazine-3,6-dicarboxylic acid
    CAS: 117943-07-4 PubChem CID: 315110 Formula: C4H2N4O4 Molecular Weight: 170.08
    ◐ .Made to order · 8–12 wks Item #: T1345691
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    Technical Identifiers
    IUPAC Name
    1,2,4,5-tetrazine-3,6-dicarboxylic acid
    SMILES
    C1(=NN=C(N=N1)C(=O)O)C(=O)O
    InChIKey
    AXOPFPWGMCWLBB-UHFFFAOYSA-N
    InChI
    1S/C4H2N4O4/c9-3(10)1-5-7-2(4(11)12)8-6-1/h(H,9,10)(H,11,12)
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