CAS Number7757-82-6
Synonymsanhydrous sodium carbonate; sodium formaite; MFCD00003504; EINECS 231-820-9; sodium formate powder; sodium formiate; Sodium sulfate; sodium carbonate solution; sodium Sulphate; anhydrous sodium formate; anhydrous sodium sulphate; solid sodium carbonate; sodium carbonate powder
Molecular FormulaNa2SO4
Molecular Weight142.04
Purity≥99.0%
Density2.68 g/mL at 25 °C(lit.)
Boiling Point1700°C
Melting Point884 °C (lit.)
Appearancegranular
EINECS231-820-9
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 7757-82-6 |
| Catalog No. | 2A-9015742 |
| Chinese Name | 元明粉 |
| Synonyms | anhydrous sodium carbonate; sodium formaite; MFCD00003504; EINECS 231-820-9; sodium formate powder; sodium formiate; Sodium sulfate; sodium carbonate solution; sodium Sulphate; anhydrous sodium formate; anhydrous sodium sulphate; solid sodium carbonate; sodium carbonate powder |
| Molecular Formula | Na2SO4 |
| Molecular Weight | 142.04 |
| Purity | ≥99.0 |
| Density | 2.68 g/mL at 25 °C(lit.) |
| Boiling Point | 1700°C |
| Melting Point | 884 °C (lit.) |
| Appearance | granular |
| Water Solubility | 18.5 mg/L |
| Storage Condition | 1. It should be stored in a ventilated and dry war |
| EINECS | 231-820-9 |
| HTC | 2833190000 |
| PubChem ID | 329752527 |
| MDL Number | MFCD00003504 |
| SMILES | [Na+].[Na+].[O-]S([O-])(=O)=O |
| InChI | 1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2 |
| InChI Key | PMZURENOXWZQFD-UHFFFAOYSA-L |
| NACRES Code | NA.21 |
| eCl@ss | 38030405 |
| UNSPSC | 12352302 |
| Hazard Symbols | Transport |
| MSDS | msds/15742_1_7757_82_6.pdf |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-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 Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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| Sodium silicate | 1344-09-8 | 2A-9015735 |
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| Sodium sulfide | 1313-82-2 | 2A-9015737 |
| Sodium sulfide | 12034-39-8 | 2A-9015738 |
| Sodium sulfide pentahydrate | 1313-83-3 | 2A-9015739 |
| Sodium sulphate 10-hydrate | 7727-73-3 | 2A-0201767 |
| Sodium tantalum oxide | 12034-15-0 | 2A-9015745 |
| Sodium tellurite (IV) | 10102-20-2 | 2A-9015746 |
| Sodium tert-pentoxide | 14593-46-5 | 2A-9015747 |
| Sodium tetrabromooaurate(III) | 10378-49-1 | 2A-9015749 |
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