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   ChemNet > CAS > 528-44-9 1,2,4-benzenetricarboxylic acid

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528-44-9 1,2,4-benzenetricarboxylic acid

product Name 1,2,4-benzenetricarboxylic acid
CAS No 528-44-9
Synonyms Trimellitic Acid; ; benzene-1,2,4-tricarboxylic acid; benzene-1,2,4-tricarboxylate
Molecular Formula C9H3O6
Molecular Weight 207.1182
InChI InChI=1/C9H6O6/c10-7(11)4-1-2-5(8(12)13)6(3-4)9(14)15/h1-3H,(H,10,11)(H,12,13)(H,14,15)/p-3
EINECS 208-432-3
Molecular Structure 528-44-9 1,2,4-benzenetricarboxylic acid
Melting point 229-231℃
Boiling point 505.5°C at 760 mmHg
Flash point 273.6°C
Water solubility 2.1 g/100 mL (25℃)
Vapour Pressur 4.85E-11mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S37/39:;
MSDS Material Safety Data Sheet

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Packing 25KG/ drum
Description

¡¡¡¡Specifications:

¡¡¡¡CharactersWhite crystalline powder

¡¡¡¡Acid value795-801 mg KOH/g

¡¡¡¡Related substances(TLC)Single impurity¡Ü0.5%

¡¡¡¡Water(KF)¡Ü1.0%

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