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重要文件

71970

Sigma-Aldrich

硫酸钠 十水合物

puriss. p.a., crystallized, ≥99.0% (calc. based on dry substance, T)

同義詞:

芒硝

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About This Item

線性公式:
Na2SO4 · 10H2O
CAS號碼:
分子量::
322.20
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.21
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等級

puriss. p.a.

品質等級

化驗

≥99.0% (calc. based on dry substance, T)

形狀

crystals

品質

crystallized

雜質

≤0.0005% total nitrogen (N)

損耗

53-57% loss on drying, 130 °C

pH值

5.0-8.0 (25 °C, 50 mg/mL in H2O)

密度

1.46 g/mL at 25 °C (lit.)

負離子痕跡

chloride (Cl-): ≤10 mg/kg
phosphate (PO43-): ≤10 mg/kg

正離子痕跡

Ca: ≤20 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤20 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

SMILES 字串

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 密鑰

RSIJVJUOQBWMIM-UHFFFAOYSA-L

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相關類別

一般說明

Sodium sulfate decahydrate (Glauber′s salt, mirabilite, Na2SO4·10H2O) is the decahydrate salt of sodium sulfate. Its crystal structure has been investigated by single-crystal neutron diffraction studies.[1] Its crystallization enthalpy has been evaluated.[2] It can be synthesized by reacting MnSO4, thiophene-2,5-dicarboxylic acid and sodium glutamate.[3]

應用


  • Nanoscale Stabilization Mechanism of Sodium Sulfate Decahydrate at Polyelectrolyte Interfaces: Discusses the stabilization mechanisms at the nanoscale, providing insights into sodium sulfate decahydrate′s applications in polyelectrolyte-enhanced processes, relevant in materials science and engineering (Akamo et al., 2024).

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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Hydrothermal Synthesis and Crystal Structure of A Special Sodium Sulfate Decahydrate (Na2SO4?10H2O).
Zhang L and He YX.
Asian Journal of Chemistry, 26(12) (2014)
Crystal structures of sodium sulfate decahydrate (Glauber's salt) and sodium tetraborate decahydrate (borax). Redetermination by neutron diffraction.
Levy HA and Lisensky GC.
Acta Crystallographica Section B, Structural Science, Crystal Engineering and Materials, 34(12), 3502-3510 (1978)
Thermodynamics of crystallization of sodium sulfate decahydrate in H2O-NaCl-Na2SO4: application to Na2SO4?10H2O-based latent heat storage materials.
Marliacy P, et al.
Thermochimica Acta, 344(1), 85-94 (2000)
Clément Cartier et al.
Water research, 47(2), 661-671 (2012-11-24)
Release of lead from 80% partially replaced service lines was compared to full lead service lines using harvested-stabilized lead pipes and field brass connectors. After more than a year of stabilization, lead release was consistent with field samples. Over the
Jia-ying Zhu et al.
Zhongguo wei zhong bing ji jiu yi xue = Chinese critical care medicine = Zhongguo weizhongbing jijiuyixue, 24(6), 346-348 (2012-10-02)
To investigate the effect of nasal tube feeding of rhubarb solution and umbilical compress of Glauber's salt for purgation in the treatment of patients with severe acute organophosphorus pesticide poisoning (AOPP). A retrospective study was conducted. Eighty patients with severe

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