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Home > Products >  Mercaptosuccinic acid

Mercaptosuccinic acid CAS NO.70-49-5

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  • Mercaptosuccinic acid
  • 99%Mercaptosuccinic acid
  • 99%2-sulfanylbutanedioic acid

Quick Details

  • ProName: Mercaptosuccinic acid
  • CasNo: 70-49-5
  • Molecular Formula: C4H6O4S
  • Appearance: Powder
  • Application: For Laboratory Use
  • DeliveryTime: ASAP
  • ProductionCapacity: Metric Ton/Day
  • Purity: 99%
  • Storage: Store in a tightly closed container, i...
  • LimitNum: 0 Metric Ton


The advantages of our company is that we can provide high-quality productions, we will do our best to offer high-class and timely service,and we will offer preferential price to you. We ensure that you will achieve a satisfying purchasing experience.

3B Scientific Corporation, formerly called 3B Medical Systems Inc., was founded in 2003 in Libertyville, Illinois, USA. With the catalog of more than 20,000 regular products, 3B Scientific Corporation provides fine chemicals, natural products, pharmaceutical intermediates, and APIs for major pharmaceutical and biotech companies worldwide, such as P&G, NOVARTIS, Johnson-Johnson and etc. Based on its strong R&D capabilities and talented human resources, the company has a remarkable fast growth on sales since its foundation. It has established a broad customer base in the pharmaceutical and biotech industry in North America, Japan and European countries and built a close relationship with Chinese and Indian chemical and pharmaceutical manufacturers as well.

Firmly complying with the principle of “Best Product, Best Service”, 3B Scientific Corporation sincerely hope to cooperate with all the customers from home and abroad to achieve the prosperous and mutual benefited development.


Chemical Name:              Mercaptosuccinic acid

Synonyms                          2-sulfanylbutanedioic acid

CAS Number:                    70-49-5

Formula:                             C4H6O4S

Molecular Weight:            150.15

Appearance:                      Powder

Assay:                                 99.0% 


Odor:                                   None reported

Density:                              1.528 g/cm3

Melting Point:                    155-157 °C(lit.)

Boiling Point:                      256.3ºC at 760 mmHg

Flash point:                         108.8ºC


Hazard class:                              8     

UN number:                              1759

Packing group:                          III

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