Sodium sulfate (Na 2 SO 4) is the sodium salt of sulfuric acid.. Anhydrous sulfate is a white crystalline solid also known as the mineral thenardite, while the decahydrate Na 2 SO 4.10H 2 O has been known as Glauber’s salt or mirabilis.. Na 2 SO 4.7H 2 O is transformed to mirabilite when it is cooled. 15 matches found for sodium sulfate. More information about Sodium sulfate (Na2SO4). The melting point is the highest temperature at which crystallization may occur. It has a melting point of 884°C and. Sodium sulfate usually stays stable. in the same manner one more time by adding 10ml of 1M NaOH. Sodium sulfate has a density of 2.664 g/cm3 (anhydrous) and 1.464 g/cm3 (decahydrate). As the anolyte is depleted of sulfate ions, the dissociation of bisulfate becomes more pronounced and at the point of complete conversion of the anolyte to sodium bisulfate in other words, when one half of the original sodium content of the anolyte has been removed, CE drops to an unacceptably low value. ?F; 1,702 K) (anhydrous) Solubility in water anhydrous: 4.76 g/100 mL (0 ? This bifunctionality in one molecule provides the basic properties useful in cleaners and detergents. Signal Word: N/A: Hazard Statements: N/A: Hazard Codes: N/A: RTECS Number: N/A: Transport Information: N/A: MSDS / SDS: Request MSDS / SDS: About Sodium Sulfate Decahydrate. Salt Hydrate Melting Point (o C)Latent Melting Heat (MJ/m 3); CaCl 2 (Calcium Chloride) 6H 2 O: 29: 281: Na 2 SO 4 (Sodium Sulfate) 10H 2 O: 32: 342: Na 2 CO 3 (Sodium Carbonate) 10H 2 O: 33: 360: Na 2 HPO 4 (Dibasic Sodium Orthophosphate) 12H 2 O: 35: 205: Na 2 HPO 4 (Dibasic Sodium Orthophosphate) 7H 2 O: 48: 302: Na 2 S 2 O 3 (Sodium Thiosulphate) 5H 2 O: 48: 346: Ba(OH) 2 … 0 3. What is Sodium Sulfate? Its heat of fusion is high, its melting point is appropriate for many space heating applications, and its price is low; however, Glauber's salt suffers from loss of its water of hydration, separation into an anhydrous sodium sulfate layer and a water layer, and a consequent loss of ability to store heat. It also has a pH of 7 so it is neutral. Melting Point (°C) 0 - 100 (4) 201 - 300 (2) 801 - 900 (5) Color. bipolar. 10H 2 O, is actually increased slightly to 286 kJ/kg. Acid Base Extraction Lab Report 932 Words | 4 Pages. USA; Globally; Search term: "Sodium sulfate" Special Grade: Anhydrous. The melting point is specific for a given substance. Sodium sulfate is available in 99.99 percent purity as odorless white crystals or granules in anhydrous types. Methods and apparatus pertaining to reduction of sodium sulfate to sodium sulfide include the feeding of sodium sulfate into a combustion chamber in which the sodium sulfate is exposed to a reducing atmosphere while at the same time being exposed also to a temperature above the melting point of sodium sulfide. 7757-82-6 — is an inorganic compound of sodium. Signal Word: N/A: Hazard Statements: N/A: Hazard Codes: N/A: RTECS Number: N/A: Transport Information: N/A: MSDS / SDS: Request MSDS / SDS: About Sodium Sulfate Solution. Small-scale applications. Wining the majority of the crucial certifications of its market for sodium sulfate melting point, With the principle of win-win, we hope to help you make more profits in the market. Composition: Sodium Sulfate Anhydrous 100% Grade: Anhydrous, ACS Reagent Boiling Point: >890°C (with de Composition) CAS Number: 7757-82-6 Density: 2.7 Chemical Formula: Na2SO4 Molecular Weight: 142.04 g/mol Melting Point: 884 to 888°C Color: White solid Physical State: Solid pH… Mirabilite is the natural mineral form of the decahydrate. Sodium sulfate is also available in reagent grades. For example, the melting point of ice (frozen water) is 0 °C. Sodium sulfate — also known as sodium sulphate, sulfate of soda, or CAS No. 3 Answers. Lauyl sodium sulfate Guidechem provides Sodium tripolyphosphate chemical database query, including CAS registy number 7758-29-4, Sodium tripolyphosphate MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. We say that such a body melts. Eur., USP, anhydrous, 99.0-100.5% (calc. Tom … Boiling point of sodium sulfate is 1429°C (anhydrous). C . It is a white crystalline solid and hygroscopic. OSHA Vacated PELs: Sodium sulfate: No OSHA Vacated PELs are listed for this chemical. To find more Sodium sulfate information like chemical properties, structure, melting point, boiling point, density, molecular formula, molecular weight, physical properties and toxicity information. Compare Products: Select up to 4 products. Sodium sulfate is consumed in four major categories; powder detergents as a processing aid and as a filler, wood pulp processing for making kraft paper, textile dyeing processes as a levelling agent to penetrate evenly, and molten glass process to remove small air bubbles. C, then the melting point of an impure substance is less than 0 deg. Melting Point (°C) 201 - 300 (1) 801 - 900 (5) Available for Sale. Its solubility rises more than tenfold between 0 °C to 32.4 °C, where it reaches a maximum of 49.7 g Na 2 SO 4 per 100 g water. Properties Chemical formula Na2SO4 Molar mass 142.04 g/mol (anhydrous) Appearance white crystalline solid hygroscopic odorless Density 2.664 g/cm3 (anhydrous) Melting point 884 ? Sodium lauryl sulfate (SLS), prepared by sulfation of lauryl alcohol and neutralisation with sodium carbonate, is another common surfactant which has an amphiphilic properties due to C12 chain ( lipophilic) attached to a sulfate group (hydrophilic). Advanced Search | Structure Search. Any trading companies or distributors from any countries are welcomed. Sodium sulfate is employed … Advanced Search | Structure Search. After about 1 minute of shaking, the two layers separated. It is also a temperature at which a solid (crystal) turns into a liquid. Sodium sulfate. ?C) 13.9 g/100 mL (20 ? Continue Reading. Even if it is heated, it does not decompose. Sodium sulfate in the composite functions as a phase change material (PCM) and diatomite as a structural skeleton for shape stabilization. This sodium salt form of sulfuric acid is extensively used in a wide range of industries. Stockroom Favorite (1) Application. More than 6.5 million tons of sodium sulfate are produced each year around the world. Specific Gravity/Density:2.68 g/cm3 Molecular Formula:Na2SO4 Molecular Weight:142.04 Section 10 - Stability and Reactivity Chemical Stability: … HPLC (1) Available for Sale. what is the effect of an insoluble impurity, like sodium sulfate, on the observed melting point of a compound? Sodium sulfate Puriss., meets analytical specification of BP, Ph. *Please select more than one item to compare. Sodium sulfate is chemically stable & water soluble. ?C) Solubility … The observed melting point should be lower. Specifications of sodium sulfate include 2.67 density & 888 degrees C melting point. ?F; 1,157 K) (anhydrous) Boiling point 1,429 ? Structure, properties, spectra, suppliers and links for: Sodium bisulfate, 7681-38-1, NaHSO4. At this point the solubility curve changes slope, and the solubility becomes almost independent of temperature. Lv 4. Personal Protective Equipment Eyes: Wear ... Freezing/Melting Point:880 - 888 deg C Decomposition Temperature:Not available. clear (1) Feature. USA; Globally; Search term: "sodium sulfate" Special Grade: ACS reagent. 3K 2 SO 4.. Aqueous solutions of sodium sulfate are pH neutral. An opportunity is not to be caught, but to be created. Sodium sulfate has unusual solubility characteristics in water. Melting Point: N/A: Boiling Point: N/A: Density: N/A: Solubility in H2O: N/A: Exact Mass: 141.931 g/mol: Monoisotopic Mass: 141.931274 Da: Sodium Sulfate Solution Health & Safety Information . Answer Save. Sodium Sulfate Sodium sulfate has a molar mass of 142.04 g/mol. It is non-flammable and appears as white crystalline solid. Thus, a liquid accumulates at the bottom of the combustion chamber and this … Its melting points are 884°C (anhydrous) and 32.4°C (decahydrate). The melting point depends on the pressure. Sodium chloride has a high melting point for a few reasons. Solubility: Soluble. ?C (1,623 ? *Please select more than one item to compare. It’s melting point is 300 degrees celcius. ?C)[1] 42.7 g/100 mL (100 ? Ask yourself, "what purpose does anhydrous sodium sulfate serve" and read this: Relevance. For example, if the melting point of the pure substance is 0 deg. It is found that sodium sulfate and diatomite have an excellent chemical compatibility with the PCM melting temperature at around 880 °C. Find chemicals information sodium sulfate at guidechem, professional and easy to use. Sodium sulfate Guidechem provides sodium sulfate chemical database query, including CAS registy number 7757-82-6, sodium sulfate MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. This is a lab question to caffeine extraction from coffee. ?C (2,604 ? Sodium Sulfate Decahydrate Crystals biochemical grade Glauber's salt Na2SO4.10H2O 322.19 (142.04anhy) 1.460 ca 32 degrees 7727-73-3 "14,8680" 231-820-9 MFCD00149189 Y PubChem We can excavate sodium sulfate from a lot of places across the world. 6 matches found for Sodium sulfate . It is very chemically stable and at high temperatures it can be reduced to Sodium Sulfide. 1 decade ago. Sodium Sulfate : Sodium Sulfate is the sodium salt of sulfuric acid. Available in 5 g & 25 g packaging. Composition: Water 89.71%, Sodium Sulfate Anhydrous 9.36%, Sodium Carbonate 0.94% Boiling Point: Approximately 100°C Density: 1.07 Melting Point: Approximately 0°C Color: Colorless liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 24 Months Storage: Ambient … Favorite Answer. Solubility in water, glycerol, 1-butanol, isobutanol, methanol, formic acid, hydrogen peroxide, propanol, ethanol, . Melting Point: 32.4° C: Boiling Point: N/A: Density: 1.46 g/cm 3: Solubility in H2O: N/A: Exact Mass: 322.036915: Monoisotopic Mass: 322.036915 : Sodium Sulfate Decahydrate Health & Safety Information. If an insoluble impurity, such as sodium sulfate, was present in a sample, would the observed melting point of the sample be too low, too high, or would there be no effect? In the laboratory, anhydrous sodium sulfate is widely used as an inert drying agent, for removing traces of water from organic solutions. Compare Products: Select up to 4 products. 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