2-Anthracenesulfonicacid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-
Names
[ CAS No. ]:
2786-71-2
[ Name ]:
2-Anthracenesulfonicacid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-
[Synonym ]:
1-Amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-2-anthracenesulfonic acid
2-Anthracenesulfonic acid,1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)
1-Amino-4-anilino-anthrachinon-sulfonsaeure-(2)
1-amino-4-anilinoanthraquinone-2-sulphonic acid
EINECS 220-508-8
Alizarinsaphirol A
1-Amino-4-anilino-9,10-dioxo-9,10-dihydro-anthracen-2-sulfonsaeure
C.I. Acid Blue 25 free acid
1-amino-4-phenylaminoanthraquinone-2-sulfonic acid
1-amino-4-anilino-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid
C.I. ACID BLUE 25
Chemical & Physical Properties
[ Density]:
1.576g/cm3
[ Molecular Formula ]:
C20H14N2O5S
[ Molecular Weight ]:
394.40100
[ Exact Mass ]:
394.06200
[ PSA ]:
134.94000
[ LogP ]:
4.76950
[ Index of Refraction ]:
1.743
Safety Information
[ HS Code ]:
2922399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2922399090
[ Summary ]:
2922399090 other amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%