跳转至内容
Merck

13571

Sigma-Aldrich

硫酸钠 十水合物

puriss., meets analytical specification of Ph. Eur., BP, USP, ≥99.0% (calc. to the dried substance)

别名:

芒硝

登录查看公司和协议定价


About This Item

线性分子式:
Na2SO4 · 10H2O
CAS号:
分子量:
322.20
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:

等级

puriss.

方案

≥99.0% (calc. to the dried substance)

表单

crystals

质量

meets analytical specification of Ph. Eur., BP, USP

杂质

acidity or alkalinity, complies
residual solvents, complies
≤10 mg/kg heavy metals (as Pb)
≤200 mg/kg free alkali (as NaOH)
≤300 mg/kg free acid (as H2SO4)

缺失

53-57% loss on drying, 130 °C

密度

1.46 g/mL at 25 °C (lit.)

痕量阴离子

chloride (Cl-): ≤100 mg/kg

痕量阳离子

As: ≤2 mg/kg
Ca: ≤50 mg/kg
Fe: ≤5 mg/kg
Mg: ≤100 mg/kg
Zn: ≤20 mg/kg

适用性

complies for appearance of solution
complies for identity

SMILES字符串

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 key

RSIJVJUOQBWMIM-UHFFFAOYSA-L

正在寻找类似产品? 访问 产品对比指南

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our 文件 section.

如需帮助,请联系 客户支持

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

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)
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)
C Poelaert et al.
Journal of animal science, 90 Suppl 4, 387-389 (2013-02-13)
Over the past decade, several in vitro methods have been developed to study intestinal fermentation in pigs and its influence on health. In these methods, samples are fermented by a bacterial inoculum diluted in a mineral buffer solution. Generally, a
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
Jian Zhang-van Enk et al.
Molecular pharmaceutics, 10(2), 619-630 (2012-12-22)
The thermal unfolding and subsequent aggregation of the unglycosylated Fc fragment of a human IgG1 antibody (Fc) were studied in the salt solutions of Na(2)SO(4), KF, KCl and KSCN at pH 4.8 and 7.2 below and at its pI of

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门