Bismuththiol synthesis
- Product Name:Bismuththiol
- CAS Number:1072-71-5
- Molecular formula:C2H2N2S3
- Molecular Weight:150.25
75-15-0
262 suppliers
$40.00/100 g
1072-71-5
395 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
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$12.00/5g
75-15-0
262 suppliers
$40.00/100 g
141-82-2
780 suppliers
$5.00/25g
1072-71-5
395 suppliers
$10.00/1g
75-15-0
262 suppliers
$40.00/100 g
4146-43-4
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$12.00/1mg
110-15-6
1004 suppliers
$5.00/10g
1072-71-5
395 suppliers
$10.00/1g