Tetrahydrophthalic anhydride

CSA#：[85-43-8]/[935-79-5]

Molecular formula：C₈H₈O₃

FW：152.16

Spec：White flake solid, >99.0%

3,4,5,6, -tetrahydrophthalic anhydride

CSA#：2426-02-0

Molecular formula：C₈H₈O₃

FW：152.15

Spec：Light yellow flaky solid,≧96.0%

Hexahydrophthalic anhydride

CSA#：85-42-7

Molecular formula：C₈H₁₀O₃

FW：154.17

Spec：White solid, ≧99.0%

Methyl tetrahydrophthalic anhydride

CSA#：11070-44-3

Molecular formula：C₉H₁₀O₃

FW：166.17

Spec：Colorless or light yellow transparent liquid

Modified methyl tetrahydrophthalic anhydride

CSA#：[11070-44-3][25550-51-0]

Molecular formula：C₉H₁₀O₃，C₉H₁₂O&l

FW：166.17

Spec：Light yellow transparent liquid/colorless transparent liquid

CSA#：[19438-60-9]+[85-42-7]/25550-51-0/19438-60-9

Molecular formula：C₉H₁₂O₃

FW：158.38-163.98

Spec：Colorless transparent liquid,≧98.0%

4-methylhexahydrophthalic anhydride

CSA#：19438-60-9

Molecular formula：C₉H₁₂O₃

FW：168.19

Spec：Colorless transparent liquid,98%

Nadic acid anhydride

CSA#：826-62-0/129-64-6

Molecular formula：C₉H₈O₃

FW：164.16

Spec：White solid, ≧98.0%

Methyl nadic acid anhydride

CSA#：25134-21-8

Molecular formula：C₁₀H₁₀O₃

FW：178.18

Spec：Light yellow transparent liquid,≧98.0%

Succinic anhydride

CSA#：108-30-5

Molecular formula：C₄H₄O₃

FW：100.07

Spec：White flake solid, ≥99.0%