ChemicalBook >> CAS DataBase List >>Sodium Sulphate Anhydrous
Sodium Sulphate Anhydrous
- CAS No.
- 7757-82-6
- Chemical Name:
- Sodium Sulphate Anhydrous
- Synonyms
- Na2SO4;SODIUM SULPHATE;Sodium Sulphate Anhydrous;Anhydrous sodium sulfate;Sodium sulfate, anhydrous;anhydrous sodium sulphate;NaSO;Disodium sulphate;Mirabilite;Natriumsulfat
- CBNumber:
- CB00124055
- Molecular Formula:
- Na2SO4
- Molecular Weight:
- 142.04214
- MDL Number:
- MFCD00003504
- MOL File:
- 7757-82-6.mol
- MSDS File:
- SDS
Last updated:2024-04-24 17:21:45
| Melting point | 884 °C (lit.) |
|---|---|
| Boiling point | 1700°C |
| Density | 2.68 g/mL at 25 °C (lit.) |
| refractive index | 1.484 |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | powder (fine) |
| Specific Gravity | 2.68 |
| color | White |
| PH | 5.2-8.0 (50g/l, H2O, 20℃) |
| PH Range | 5.2 - 9.2 |
| Odor | wh. cryst. or powd., odorless, bitter saline taste |
| Water Solubility | 18.5 mg/L |
| λmax |
λ: 260 nm Amax: 0.015 λ: 280 nm Amax: 0.015 |
| Sensitive | Hygroscopic |
| Merck | 14,8680 |
| Dielectric constant | 2.7（Ambient） |
| Stability | Stable. Incompatible with strong acids, aluminium, magnesium, strong bases. Hygroscopic. |
| LogP | -1.031 (est) |
| CAS DataBase Reference | 7757-82-6(CAS DataBase Reference) |
| FDA 21 CFR | 186.1797; 172.615; 173.310; 177.1200 |
| Indirect Additives used in Food Contact Substances | SODIUM SULFATE, ANHYDROUS |
| EWG's Food Scores | 1 |
| FDA UNII | 36KCS0R750 |
| ATC code | A06AD13,A12CA02 |
| NIST Chemistry Reference | Sodium sulfate(7757-82-6) |
| EPA Substance Registry System | Sodium sulfate (7757-82-6) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H317 | |||||||||
| Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P321-P363-P501 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 24/25 | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | WE1650000 | |||||||||
| F | 3 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 28331100 | |||||||||
| Toxicity | LD50 orally in Rabbit: > 2000 mg/kg | |||||||||
| NFPA 704 |
|
Sodium Sulphate Anhydrous price More Price(150)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | SX0760E | Sodium sulfate anhydrous, crystals, Meets ACS Specifications Tracepur? | 7757-82-6 | 500g | $97.3 | 2024-03-01 | Buy |
| Sigma-Aldrich | SX0760E | Sodium sulfate anhydrous, crystals, Meets ACS Specifications Tracepur? | 7757-82-6 | 2.5kg | $190 | 2024-03-01 | Buy |
| Sigma-Aldrich | SX0760E | Sodium sulfate anhydrous, crystals, Meets ACS Specifications Tracepur? | 7757-82-6 | 12kg | $473 | 2024-03-01 | Buy |
| Sigma-Aldrich | SX0760E | Sodium sulfate anhydrous, crystals, Meets ACS Specifications Tracepur? | 7757-82-6 | 45kg | $1320 | 2024-03-01 | Buy |
| Sigma-Aldrich | SX0760 | Sodium sulfate anhydrous, crystals, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS | 7757-82-6 | 500g | $64.4 | 2024-03-01 | Buy |
Sodium Sulphate Anhydrous Chemical Properties,Uses,Production
Description
Sodium Sulphate Anhydrous is the anhydrous, sodium salt form of sulfuric acid. Anhydrous sodium sulfate (Anhydrous sodium sulfate), known as the rare mineral thenardite, is a drying agent in organic synthesis.
Chemical Properties
Sodium Sulphate Anhydrous is a crystalline solid white granular powder. It is the anhydrous, sodium salt form of sulfuric acid. It is very hygroscopic, highly soluble in water, and has a slight characteristic odor or no odor. This material is a high-quality, natural Sodium Sulfate from raw salt (Glauber’s salt) from a natural alkali lake deposit.
Uses
Sodium Sulphate Anhydrous disassociates in water to provide sodium ions and sulfate ions. The sodium ion is the principal cation of the extracellular fluid and plays a large part in the therapy of fluid and electrolyte disturbances. Sodium Sulphate Anhydrous is an electrolyte replenisher used in isosmotic solutions so that administration does not disturb normal electrolyte balance and does not lead to absorption or excretion of water and ions.
Preparation
Vacuum evaporation method: clarify the natural Glauber's salt after dissolving it; put the clarified solution for vacuum evaporation dehydration, thickening, centrifugation and separation and drying to obtain Sodium Sulphate Anhydrous. The reaction equation is: Na2SO4·10H2O → Na2SO4 + 10H2O
Sodium Sulphate Anhydrous Preparation Products And Raw materials
Raw materials
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Preparation Products
Early-strength admixture
GLAUBERITE
1-(2-PHENOXYETHYL)-PIPERAZINE
3-TERT-BUTYLISOXAZOL-5-AMINE
IODOCYCLOHEXANE
Direct Black 38
7-HYDROXY-4-(TRIFLUOROMETHYL)COUMARIN
2-Chloro-4-methylsulphonylbenzoic acid
2,4-Dichloro-5-fluoronitrobenzene
Barium sulfate,superfine
dacron oiling agent 73^<#^>
Cilostazol
Dimethyl itaconate
fluorescent bleaches R
fluorescent whitening agent RA
1of8
Global( 806)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Jiangsu Kolod Food Ingredients Co.,Ltd. | +86-518-85110578 +8618805133257 | sales3257@jskolod.com | China | 132 | 60 |
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| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 16801 | 58 |
| Yujiang Chemical (Shandong) Co.,Ltd. | +86-17736087130 +86-18633844644 | catherine@yjchem.com.cn | China | 272 | 58 |
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| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 | info@tnjchem.com | China | 2989 | 55 |
Related articles
- Sodium sulfate: Physical Properties and Uses
- Sodium sulfate has unusual solubility characteristics in water and has different uses.
- Nov 16，2022
Related Qustion
- Q:What is the mechanism of Sodium sulfate as a laxative?
- A:An oral formulation containing Sodium sulfate having osmotic laxative activity.
- Apr 23，2024
- Q:What is the toxicity of Sodium sulfate
- A:Sodium sulfate may result in gastrointestinal irritation and diarrhea.
- Dec 25，2023
View Lastest Price from Sodium Sulphate Anhydrous manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-12-12 | sodium sulphate
15124-09-1
|
US $0.00 / kg | 1000kg | 99 | 20tons | qingdao trust agri chemical co.,ltd | |
 |
2018-02-24 | Sodium citrate anhydrous
68-04-2
|
US $20.00 / KG | 25KG | 99% | 200 tons | Jiangsu Kolod Food Ingredients Co.,Ltd. | |
|
|
2018-02-24 | Sodium citrate anhydrous
68-04-2
|
US $20.00 / KG | 25KG | 99% | 200 tons | Jiangsu Kolod Food Ingredients Co.,Ltd. |
-
- sodium sulphate
15124-09-1
- US $0.00 / kg
- 99
- qingdao trust agri chemical co.,ltd
-
- Sodium citrate anhydrous
68-04-2
- US $20.00 / KG
- 99%
- Jiangsu Kolod Food Ingredients Co.,Ltd.
-
- Sodium citrate anhydrous
68-04-2
- US $20.00 / KG
- 99%
- Jiangsu Kolod Food Ingredients Co.,Ltd.
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