Chemical intermediate

Litmus indicators 

CasNo:1393-92-6

Molecular Formula:n.a.

Specifications:>99%

Chlorophosphonazo I 

CasNo:85561-96-2

Molecular Formula:C16H12ClN2O11PS2

Specifications:>99%

naphthol green B 

CasNo:19381-50-1

Molecular Formula:C30H15FeN3Na3O15S3

Specifications:>99%

rhodamine B 

CasNo:81-88-9

Molecular Formula:C28H31ClN2O3

Specifications:>99%

aluminon

CasNo:569-58-4

Molecular Formula:C22H23N3O9

Specifications:>99%

 1-MethyliMidazoliuM sulfobutyrolactone    

CasNo:179863-07-1

Molecular Formula:C9H14N2O5S

Specifications:>99%

Ponceau S 

CasNo:6226-79-5

Molecular Formula:C22H12N4Na4O13S4

Specifications:>99%

malachite green 

CasNo:569-64-2

Molecular Formula:C23H25ClN2

Specifications:>99%

Acid Blue 90 

CasNo:6104-58-1

Molecular Formula:C47H48N3NaO7S2

Specifications:>99%

Acid Blue 83 

CasNo:6104-59-2

Molecular Formula:C45H44N3NaO7S2

Specifications:>99%

rosanilin 

CasNo:632-99-5

Molecular Formula:C20H20ClN3

Specifications:>99%

tetrabutylazanium,iodide 

CasNo:311-28-4

Molecular Formula:C16H36IN

Specifications:>99%