403008

Sodium sulfate decahydrate

ACS reagent, ≥99.0%

• 동의어(들): Glauber’s salt
• Linear Formula: Na₂SO₄ · 10H₂O
• CAS Number: 7727-73-3
• Molecular Weight: 322.20
• EC Number: 231-820-9
• MDL number: MFCD00149189
• UNSPSC 코드: 12352302
• PubChem Substance ID: 329755975
• NACRES: NB.24
• solubility: water: soluble 322.2 g/L at 20 °C

속성

• Grade: ACS reagent
• Quality Level: 200
• 분석: ≥99.0%
• 양식: crystals
• 불순물: ≤0.01% insolubles
• pH: 5.2-9.2 (25 °C, 5%)
• mp: 32.4 °C
• solubility: water: soluble 322.2 g/L at 20 °C
• density: 1.46 g/mL at 25 °C (lit.)
• 음이온 미량물: chloride (Cl^-): ≤5 ppm; phosphate (PO₄^3-): ≤5 ppm
• 양이온 미량물: Ca: ≤0.005%; Fe: ≤5 ppm; K: ≤0.005%; Mg: ≤0.003%; heavy metals (as Pb): ≤3 ppm
• SMILES string: O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O
• InChI: 1S/2Na.H2O4S.10H2O/c;;1-5(2,3)4;;;;;;;;;;/h;;(H2,1,2,3,4);10*1H2/q2*+1;;;;;;;;;;;/p-2
• InChI key: RSIJVJUOQBWMIM-UHFFFAOYSA-L

설명

일반 설명

Sodium sulfate decahydrate is also called as Glauber′s salt.[1] It shows promising characteristics as phase change material (PCM) due to its high solar thermal energy storage ability.[2][3]

애플리케이션

Sodium sulfate decahydrate may be used to deepen the color while dyeing cotton fabrics.6

안전성 정보

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable