Glycol dimercaptoacetate synthesis
- Product Name:Glycol dimercaptoacetate
- CAS Number:123-81-9
- Molecular formula:C6H10O4S2
- Molecular Weight:210.27
107-21-1
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68-11-1
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123-81-9
143 suppliers
$29.00/5g
Yield:-
Reaction Conditions:
with sulfuric acid at 70 - 80;Large scale;Reagent/catalyst;Temperature;
Steps:
1 Example 1: Preparation of Mercapto Compounds:
Take mercaptoacetic acid 184kg,3 kg of concentrated sulfuric acid and 60 kg of ethylene glycol were mixed,Heated to 70 ~ 80 ,A vacuum degree of -0.06 to -0.07MPa under the conditions of reaction,Reaction to the water separator no longer drop out, cooling to room temperature, washing, take oil phase, vacuum distillation dehydration to be mercapto compounds for use.
References:
Zhejiang Himpton New Material Co., Ltd.;Tang, Wei;Gao, Erjin;Ju, Yingjun;Chen, Jianjun;Liao, Yonglin;Chen, Senfang CN106188144, 2016, A Location in patent:Paragraph 0030; 0031
107-21-1
1371 suppliers
$10.00/25g
68-11-1
431 suppliers
$12.00/25g
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123-81-9
143 suppliers
$29.00/5g