• 手机真人游戏app

    CN
    Alternate Text
    PHOTOSENSITIVE MATERIALS
    Photosensitive materials used in PS printing


    Product code: NAS-4

    Product name:1,2-Naphthoquinone Diazido-4-Sulfonic Acid Sodium Salt

    CAS: 64173-96-2

    Chemical Formula: C10H5N2NaO4S·H2O   

    Purity (375nm): ≥93%

    Molecular Weight : 290.23 g mol-1

    Appearance: Yellow powder

    Application: Intermediate for 1,2-Naphthoquinone Diazo-4-Sulfonyl Chloride


    Product code: NAS-5

    Product name: 1,2-Naphthoquinone Diazido-5-Sulfonic Acid Sodium Salt

    CAS: 2657-00-3

    Chemical Formula: C10H5N2NaO4S·H2O   

    Molecular Weight : 290.23 g mol-1

    Purity (400nm): ≥96%

    Appearance: Orange crystals powder

    Application: Intermediate for 1,2-Naphthoquinone Diazo-5-Sulfonyl Chloride



    Product code: NAC-5

    Product name: 1,2-Naphthoquinone Diazo-5-Sulfonyl Chloride

    CAS: 3770-97-6

    Chemical Formula: C10H5ClN2O3S                         

    Molecular Weight : 268.68 g mol-1

    Purity: ≥99%

    UV 400nm(l/mol・cm): ≥8.5×103

    Appearance: Orange crystals powder

    Decomposition Point: ≥131℃

    Application: Intermediate for DNQ photosensitizers



    Product code: NAC-4

    Product name: 1,2-Naphthoquinone Diazo-4-Sulfonyl Chloride

    CAS: 36451-09-9

    Chemical Formula: C10H5ClN2O3S   

    Molecular Weight : 268.68 g mol-1

    Purity: ≥99%

    UV 373nm(l/mol・cm): ≥9.0×103



    Product code: 4-H

    Product name: 2,3,4,4’-tetrahydroxy benzophenone

    CAS: 31127-54-5

    Chemical Formula: C13H10O5   

    Molecular Weight : 290.23 g mol-1

    Purity(HPLC): ≥99.9%

    Water content(wt%): ≤0.5

    Appearance: Yellow crystals powder

    Application: Intermediate of backbone for positive g-line photactive compound and UV absorber



    Product code: 3-H

    Product name: 2,3,4-trihydroxy benzophenone

    CAS: 1143-72-2

    Chemical Formula: C13H10O4   

    Molecular Weight : 230.22 g mol-1

    Purity(HPLC): ≥98%

    Water content(wt%): ≤0.5

    Appearance: Yellow crystals powder

    Application: Intermediate of backbone for positive g-line photactive compound and UV absorber