4-AMINO-3 6-DISULFO-1 8-NAPHTHALIC synthesis
- Product Name:4-AMINO-3 6-DISULFO-1 8-NAPHTHALIC
- CAS Number:79539-35-8
- Molecular formula:C12H8KNO9S2
- Molecular Weight:413.41
2391-30-2
53 suppliers
$125.00/10mg
79539-35-8
16 suppliers
$270.00/100mg
Yield:-
Steps:
Multi-step reaction with 2 steps
1: fuming H2SO4 / 3 h / 90 °C
2: 1.) aq. KOH, 2.) aq. HCl / 1) pH 12.5, 50 deg C, 10 min; 2) pH 2.0, 50 deg C, 10 min; 3) pH 2, 3 d, room temperature
References:
Stewart, Walter W. [Journal of the American Chemical Society,1981,vol. 103,# 25,p. 7615 - 7620]