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        Zhengzhou Siwei Grain & Oil Engineering And Technology Co., Ltd.
        Verification Type: Uncertified Store
        Business Type: Other
        Member Since: 2025-02-09
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        Established in 1999, Zhengzhou Siwei (group) Co., Ltd. is an integrated organization with strong R&D, engineering, and manufacturing capability specialized in specialty chemicals, material sciences and grain& oil derived products. Siwei Specialty chemicals and material science division is fully focused on the R&D and commercial manufacturing of leuco dyes/color formers and dye intermediates. We currently offer products such as OBD-1, OBD-2, S-205, 2-(4-Diethylamino-2-Hydroxybenzoyl)Benzoic Acid (Ethyl keto acid); 2--(4-(dibutylamino)-2-hydroxybenzoyl)-benzoic acid (BBA, butyl keto acid) and 3-Diethylaminophenol (m-Diethylaminophenol) etc. on commercial scale.With over 500 dedicated full time employees we are committed to supply our customers with highest quality products and service to enable your success!

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        2'-(Dibenzylamino)-6'-(diethylamino)fluoran

        2'-(Dibenzylamino)-6'-(diethylamino)fluoran
        CAS No.:34372-72-0
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        2'-Anilino-6'-(ethyl(p-tolyl)amino)-3'-methylspiro(isobenzofuran-1(3H),9'-(9H)xanthene)-3-one

        2'-Anilino-6'-(ethyl(p-tolyl)amino)-3'-methylspiro(isobenzofuran-1(3H),9'-(9H)xanthene)-3-one
        CAS No.:59129-79-2
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        2-(4-(dibutylamino)-2-hydroxybenzoyl)-benzoic Acid

        2-(4-(dibutylamino)-2-hydroxybenzoyl)-benzoic Acid
        CAS No.:54574-82-2
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        2-(4-Diethylamino-2-Hydroxybenzoyl)Benzoic Acid

        2-(4-Diethylamino-2-Hydroxybenzoyl)Benzoic Acid
        CAS No.:5809-23-4
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        2-Anilino-3-methyl-6-(N-methyl-N-propylamino)fluoran

        2-Anilino-3-methyl-6-(N-methyl-N-propylamino)fluoran
        CAS No.:92409-09-1
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        2-Anilino-6-dibutylamino-3-methylfluoran

        2-Anilino-6-dibutylamino-3-methylfluoran
        CAS No.:89331-94-2
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        3-Diethylaminophenol

        3-Diethylaminophenol
        CAS No.:91-68-9
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        7-Anilino-3-diethylamino-6-methyl Fluoran

        7-Anilino-3-diethylamino-6-methyl Fluoran
        CAS No.:29512-49-0
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        S-205

        S-205
        CAS No.:70516-41-5
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        Zhengzhou Siwei Grain & Oil Engineering And Technology Co., Ltd.
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        Main Products 2'-(Dibenzylamino)-6'-(diethylamino)fluoran ;2'-Anilino-6'-(ethyl(p-tolyl)amino)-3'-methylspiro(isobenzofuran-1(3H),9'-(9H)xanthene)-3-one ;2-(4-(dibutylamino)-2-hydroxybenzoyl)-benzoic acid ;2-(4-Diethylamino-2-Hydroxybenzoyl)Benzoic Acid ;2-Anilino-3-methyl-6-(N-methyl-N-propylamino)fluoran ;2-Anilino-6-dibutylamino-3-methylfluoran ;3-aminophenol ;3-Diethylaminophenol ;7-Anilino-3-diethylamino-6-methyl fluoran ;S-205 ;
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