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| Chemical & Physical Properties | |
|---|---|
| CAS Number | 13721-29-4 |
| Catalog No. | 2A-9015752 |
| Chinese Name | 四硫磺酸钠,二水合物 |
| Synonyms | Tetrathionate sodium dihydrate; MFCD00150868; EINECS 233-260-0 |
| Molecular Formula | NaO3SS2SO3Na · 2H2O |
| Molecular Weight | 306.27 |
| Purity | ≥98 (titration) |
| Density | 2.1 g/mL at 25ºC(lit.) |
| Appearance | Slightly turbid, colorless |
| Water Solubility | H2O: 50 mg/mL, slightly turbid, colorless |
| Storage Condition | Store in a sealed, cool and dry place |
| PubChem ID | 24899672 |
| MDL Number | MFCD00150868 |
| SMILES | O.O.[Na+].[Na+].[O-]S(=O)(=O)SSS([O-])(=O)=O |
| InChI | 1S/2Na.H2O6S4.2H2O/c;;1-9(2,3)7-8-10(4,5)6;;/h;;(H,1,2,3)(H,4,5,6);2*1H2/q2*+1;;;/p-2 |
| InChI Key | HAEPBEMBOAIUPN-UHFFFAOYSA-L |
| NACRES Code | NA.26 |
| UNSPSC | 12352302 |
| Hazard Symbols | Transport |
| MSDS | msds/15752_1_13721_29_4.pdf |
| Transport Info | Product name: Purity: 99.0% |
| 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 reminder to users No data available The above information is believed to be correct, but is not all-inclusive and should be used as a guide only. The information in this document is based on our current knowledge and is Correct safety instructions apply to this product. This information does not represent a guarantee as to the properties of this product. 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. |
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