diphthalic anhydride”

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  • Newly Arrival 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane - MACM – Daeyeon

    Newly Arrival 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane - MACM – Daeyeon

    Material information Abbreviation MACM Chemical name 4,4′-Methylenebis(2-methylcyclohexylamine) CAS NO. 6864-37-5 Structure MF C15H30N2 MW 238.41 Purity   Apperance colorless transparent viscous liquid Packing 180kg/drum Stock status in stock, bulk Melting point -7°C Boiling point 93-100 °C(lit.) storage temp. Store below +30°C. Application  
  • Factory making 1,4,5,8-Naphthalenetetracarboxylic dianhydride - 6FAP=Bis-AP-AF – Daeyeon

    Factory making 1,4,5,8-Naphthalenetetracarboxylic dianhydride - 6FAP=Bis-AP-AF – Daeyeon

    Material information Abbreviation 6FAP=Bis-AP-AF Chemical name 2,2-Bis(3-amino-4-hydroxyphenyl)-hexafluoropropane CAS NO. 83558-87-6 Structure MF C15H12F6N2O2 MW 366.26 Purity 99.5% Apperance white powder Packing As required Stock status in stock, <500kg Melting point 245-248 °C(lit.) Boiling point 411.3±45.0 °C(Predicted) Safety Profile 2,2-bis(3-amino-4-hydroxyphenyl)hexafluoropropane(BisAPAF) is a polyimide...
  • China Gold Supplier for 2,2-Bis[4-(p-aminophenoxy)phenyl]hexafluoropropane - M-Tolidine – Daeyeon

    China Gold Supplier for 2,2-Bis[4-(p-aminophenoxy)phenyl]hexafluoropropane - M-Tolidine – Daeyeon

    Material information Abbreviation m-Tolidine Chemical name 2,2′-Dimethyl-4,4′-diaminobiphenyl CAS NO. 84-67-3 Structure   MF C14H16N2 MW 212.29 Purity 99.5% Apperance Light pink to off-white powder Packing As required Stock status in stock, 1-5mt Melting point 105-106℃ Boiling point 344.4±37.0 °C(Predicted) Application M-TOLIDINE is used for preparation polyimide and epoxy resin material.
  • Factory Price DABA - TMB – Daeyeon

    Factory Price DABA - TMB – Daeyeon

    Material information Abbreviation TMB Chemical name Tetramethylbenzidine CAS NO. 54827-17-7 Structure MF C16H20N2 MW 240.3434 Purity 99.00% Apperance White to pale white powder Packing As required Stock status order made Melting point 168-171 °C(lit.) Boiling point 100 °C Application 1. This product is a non-carcinogenic alternative to benzidine 1 (negative for Ames test), and is suitable as a substrate for per...
  • Wholesale Discount 9,9-Bis(3,4-dicarboxyphenyl)fluorene Dianhydride - TAHQ – Daeyeon

    Wholesale Discount 9,9-Bis(3,4-dicarboxyphenyl)fluorene Dianhydride - TAHQ – Daeyeon

    Material information Abbreviation TAHQ Chemical name p-phenylenebis(trimellitate anhydride)) CAS NO. 2770-49-2 Structure MF C24H10O10 MW 458.3302 Purity 99.00% Apperance White  powder Packing As required Stock status from May order made Melting point 255 °C Boiling point 757.9±55.0 °C(Predicted)
  • factory customized 4,4-Diaminodiphenylmethane-3,3-dicarboxylic acid - BPAF – Daeyeon

    factory customized 4,4-Diaminodiphenylmethane-3,3-dicarboxylic acid - BPAF – Daeyeon

    Material information Abbreviation BPAF Chemical name 9,9-Bis(3,4-dicarboxyphenyl)fluorene Dianhydride CAS NO. 135876-30-1 Structure MF C16H6O7 MW 310.21 Purity 99.50% Apperance white powder Packing As required Stock status in stock,<10kg Melting point 225-229 °C(lit.) Boiling point  410.39°C (rough estimate) Application 1. 4,4′-oxydiphthalic anhydride be used for the preparation of a polyimide material....
  • OEM/ODM China 4,4-ODA - TFMB / TFDB – Daeyeon

    OEM/ODM China 4,4-ODA - TFMB / TFDB – Daeyeon

    Material information Abbreviation TFMB/TFDB Chemical name 2,2′-Bis(trifluoromethyl)- [1,1'-biphenyl]-4,4′-diamine CAS NO. 341-58-2 Structure MF C14H10F6N2 MW 320.23 Purity 99.5% Apperance Snow-white powder Packing As required Stock status in stock,bulk Melting point 183 °C Boiling point 376.9±42.0 °C(Predicted) Application 2,2′-Bis(trifluoromethyl)benzidine is used for producing a high strengt...
  • Good User Reputation for [1,1-biphenyl]-4,4-diamine - BMI – Daeyeon

    Good User Reputation for [1,1-biphenyl]-4,4-diamine - BMI – Daeyeon

    Material information Abbreviation BMI Chemical name Bismaleimide CAS NO. 13676-54-5 Structure MF C21H14N2O4 MW 358.35 Purity   Apperance yellow crystal Packing as required Stock status order made Melting point 156-158 °C Boiling point 490.79°C Application Bismaleimide products can be used to make bismaleimide resins, modified phenolic resins, modified epoxy thermosetting resins such as heat resistance and PP, PVC...
  • Manufacturer for Semi-Aromatic Polyimide - NA – Daeyeon

    Manufacturer for Semi-Aromatic Polyimide - NA – Daeyeon

    Material information Abbreviation NA Chemical name Himic anhydride CAS NO. 826-62-0 Structure MF C16H6O6 MW 294.22 Purity 99% Apperance white solid Packing 25kg/bag Stock status in stock Melting point 165-167 °C Boiling point 251.61°C
  • 2020 China New Design S-BPDA - 87880-61-3 – Daeyeon

    2020 China New Design S-BPDA - 87880-61-3 – Daeyeon

    Material information Abbreviation   Chemical name 3-[4-[2-[4-(3-Aminophenoxy)phenyl]propan-2-yl]phenoxy]aniline CAS NO. 87880-61-3 Structure MF C27H26N2O2 MW 410.50754 Purity 99.1%Min(HPLC) Apperance white to yellow powder Packing as required Stock status order made Melting point   Boiling point   Application  
  • Factory Promotional 4-Phenylethynylphthalic Anhydride - BPADA – Daeyeon

    Factory Promotional 4-Phenylethynylphthalic Anhydride - BPADA – Daeyeon

    Material information Abbreviation BPADA Chemical name 4,4′-(4,4′-Isopropylidenediphenoxy)bis-(phthalic anhydride) CAS NO. 38103-06-9 Structure MF C31H20O8 MW 520.49 Purity 99.0% Apperance Off-white to white powder Packing As required Stock  status in stock, 100kg~1mt Melting point 184-187 °C(lit.) Boiling point 712.3±60.0 °C(Predicted) Application The main raw material for the production of polyimid...
  • High Quality for TPE-M/APB - 85679-78-3 – Daeyeon

    High Quality for TPE-M/APB - 85679-78-3 – Daeyeon

    Material information Abbreviation 85679-78-3 Chemical name 2,6-Dimethoxypyridine-3,5-diamine CAS NO. 85679-78-3 Structure   MF C7H11N3O2 MW 169.18 Purity   Apperance   Packing As required Stock status order made Melting point   Boiling point   Application  
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