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                            PHOTOSENSITIZER
                            PS photoreceptor and TFT LCD, g-line positive photoresist for positive photoresist


                            Product code: LF DQE1320

                            Product name: Esterification product of 1,2-Naphthoquinone

                            Diazo-5-Sulfonyl Chloride

                            with 2,3,4-trihydroxy benzophenone

                            CAS: 68510-93-0

                            Appearance: Yellow powder

                            Component ratio: User options

                            Solubility: Soluble in Methyl ethyl ketone, 2-Ethoxyethanol, 1,4-Dioxane & acetone

                            Application: Positive working photosensitizer for TFT LCD, g-line photoresist



                            Product code: LF DQE1420

                            Product name: Esterification product of 1,2-Naphthoquinone

                            Diazo-5-Sulfonyl Chloride

                            with 2,3,4,4’-tetrahydroxy benzophenone

                            CAS: 107761-81-9

                            Appearance: Yellow powder

                            Component ratio: User options

                            Solubility: Soluble in Methyl ethyl ketone, 2-Ethoxyethanol, 1,4-Dioxane & acetone

                            Application: Positive working photosensitizer for TFT LCD, g-line photoresist



                            Product code: LF DQE2M512

                            Product name: Esterification product of 1,2-Naphthoquinone

                            Diazo-5-Sulfonyl Chloride

                            with pyrogallol/acetone resin

                            CAS: 68584-99-6

                            Appearance: Yellow powder

                            Component ratio: User options

                            Solubility: Soluble in Methyl ethyl ketone, 2-Ethoxyethanol, 1,4-Dioxane & acetone

                            Application: Positive working photosensitizer for PS offset printing plat



                            Product code: LF DQE3M512

                            Product name: Esterification product of 1,2-Naphthoquinone

                            Diazo-5-Sulfonyl Chloride

                            with M-Cresol formaldehyde novolac resin

                            CAS: 68584-99-6

                            Appearance: Yellow powder

                            Component ratio: User options

                            Solubility: Soluble in Methyl ethyl ketone, 2-Ethoxyethanol, 1,4-Dioxane & acetone

                            Application: Positive working photosensitizer for PS offset printing plat



                            Product code: LF DQEP412-L

                            Product name: Esterification product of 1,2-Naphthoquinone

                            Diazo-4-Sulfonyl Chloride

                            with P-Cresol formaldehyde novolac resin

                            CAS: 80296-78-2

                            Appearance: Yellow powder

                            Component ratio: User options

                            Solubility: Soluble in Methyl ethyl ketone, 2-Ethoxyethanol, 1,4-Dioxane & acetone



                            Product code: LF DQE3P512

                            Product name: Esterification product of 1,2-Naphthoquinone

                            Diazo-5-Sulfonyl Chloride

                            with P-Cresol formaldehyde novolac resin

                            CAS: 76169-06-7

                            Appearance: Yellow powder

                            Component ratio: User options

                            Solubility: Soluble in Methyl ethyl ketone, 2-Ethoxyethanol, 1,4-Dioxane & acetone



                            Product code: LF DQE3PP412

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

                            with P-Cresol/Phenol formaldehyde novolac resin

                            CAS:

                            Appearance: Yellow powder

                            Component ratio: User options

                            Solubility: Soluble in Methyl ethyl ketone, 2-Ethoxyethanol, 1,4-Dioxane & acetone

                            with 2,3,4-trihydroxy benzophenone