
Bismuththiol synthesis
- Product Name:Bismuththiol
- CAS Number:1072-71-5
- Molecular formula:C2H2N2S3
- Molecular Weight:150.25

75-15-0
265 suppliers
$40.00/100 g

1072-71-5
391 suppliers
$10.00/1g
Yield:1072-71-5 98%
Reaction Conditions:
with hydrazine hydrate;sodium hydroxide in ethanol;water at 0; for 17.5 h;Reflux;
Steps:
3.2. Synthesis and Characterization of 2,5-Dimercapto-1,3,4-thiadiazole (1)
To a mixture of hydrazine hydrate (20 mmol) in aqueous solution of sodium hydroxide (12 N)(100 mL) was added carbon disulfide (CS2) (40 mmol) in ethanol (100 mL) at 0 °C with stirring during30 min. Then, the mixture was refluxed for 17 h. After cooling, the mixture was acidified with dilutedhydrochloric acid (HCl) and the solid formed was washed, dried and recrystallized from ethanol affordedyellow needles, Yield 98%; m.p. 160-162 °C (Lit. m.p. 162-164 °C) [25].
References:
Rezki, Nadjet;Al-Yahyawi, Amjad M.;Bardaweel, Sanaa K.;Al-Blewi, Fawzia F.;Aouad, Mohamed R. [Molecules,2015,vol. 20,# 9,p. 16048 - 16067]

3815-86-9
184 suppliers
$12.00/5g

75-15-0
265 suppliers
$40.00/100 g

141-82-2
775 suppliers
$5.00/25g

1072-71-5
391 suppliers
$10.00/1g

75-15-0
265 suppliers
$40.00/100 g

4146-43-4
201 suppliers
$12.00/1mg

110-15-6
1013 suppliers
$5.00/10g

1072-71-5
391 suppliers
$10.00/1g