CAS Number70-49-5
Synonyms2-thiomalic acid; Mercaptobutanedioic Acid; DL-Mercaptosuccinic acid; 2-sulfanylbutanedioic acid; Thiomalic acid; EINECS 200-736-4; Mercaptosuccinic acid; 2-Sulfanylsuccinic acid; 2-mercaptosuccinic acid; MFCD00004860
Molecular FormulaHOOCCH(SH)CH2COOH
Molecular Weight150.15
Purity97%
Density1.5±0.1 g/cm3
Boiling Point256.3±30.0 °C at 760 mmHg
Melting Point155-157 °C (lit.)
AppearanceWhite crystalline powder
EINECS200-736-4
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 70-49-5 |
| Catalog No. | 2A-9017004 |
| Chinese Name | 巯基丁二酸 |
| Synonyms | 2-thiomalic acid; Mercaptobutanedioic Acid; DL-Mercaptosuccinic acid; 2-sulfanylbutanedioic acid; Thiomalic acid; EINECS 200-736-4; Mercaptosuccinic acid; 2-Sulfanylsuccinic acid; 2-mercaptosuccinic acid; MFCD00004860 |
| Molecular Formula | HOOCCH(SH)CH2COOH |
| Molecular Weight | 150.15 |
| Purity | 97 |
| Density | 1.5±0.1 g/cm3 |
| Boiling Point | 256.3±30.0 °C at 760 mmHg |
| Melting Point | 155-157 °C (lit.) |
| Appearance | White crystalline powder |
| Water Solubility | 150 g/L (20 ºC) |
| Storage Condition | This product should be sealed, cool, dry and prote |
| Packaging | III |
| EINECS | 200-736-4 |
| HTC | 2930909090 |
| PubChem ID | 24897082 |
| MDL Number | MFCD00004860 |
| SMILES | OC(=O)CC(S)C(O)=O |
| InChI | 1S/C4H6O4S/c5-3(6)1-2(9)4(7)8/h2,9H,1H2,(H,5,6)(H,7,8) |
| InChI Key | NJRXVEJTAYWCQJ-UHFFFAOYSA-N |
| Beilstein/REAXYS | 1099858 |
| NACRES Code | NA.23 |
| UNSPSC | 12352103 |
| Hazard Symbols | 8 |
| MSDS | msds/17004_1_70_49_5.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: No dangerous goods IMDG Code: No dangerous goods International Air Transport Dangerous Regulations: No dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special precautions for users No data available The company is not responsible for any damage caused by any operation or contact with the above products. For more terms of use, see invoice or package The reverse side of the mounting strip. |
| Related Products in Specialty Chemicals | ||
|---|---|---|
| 2-Bromoacetophenone | 70-11-1 | 2A-9016996 |
| Glutathione | 70-18-8 | 2A-9016997 |
| 1-Methyl-3-nitro-1-nitrosoguanidine | 70-25-7 | 2A-9016999 |
| Hexachlorophene | 70-30-4 | 2A-9017001 |
| L-Asparagine | 70-47-3 | 2A-9017003 |
| DL-Lysine monohydrochloride | 70-53-1 | 2A-9017006 |
| L-Histidine | 71-00-1 | 2A-9017011 |
| Spermine | 71-44-3 | 2A-9017018 |
| Cobalt acetate | 71-48-7 | 2A-9017019 |
| Pipradrol hydrochloride | 71-78-3 | 2A-9017023 |
| Browse all Specialty Chemicals products » | ||
Phone:
630-322-8886
630-322-8887
Email:
Office Locations:
Chicago, IL, USA
San Francisco, CA, USA
EN
SDS