2,5-Dichlorotartrazine free acid

Modify Date: 2024-09-04 10:00:00

2,5-Dichlorotartrazine free acid structure
Common Name 2,5-Dichlorotartrazine free acid
CAS Number 788779-83-9 Molecular Weight 537.3
Density N/A Boiling Point N/A
Molecular Formula C16H10Cl2N4O9S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2,5-Dichlorotartrazine free acid

 Chemical & Physical Properties

Molecular Formula C16H10Cl2N4O9S2
Molecular Weight 537.3

 Preparation

O=C(O)c1[nH]n(-c2cc(Cl)c(S(=O)(=O)O)cc2Cl)c(=O)c1N=Nc1ccc(S(=O)(=O)O)cc1