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Merck
CN

13414

Sigma-Aldrich

碳酸钠 十水合物

puriss., meets analytical specification of Ph. Eur., BP, FCC, E500, 99.5-100.5% (ex dried subst.)

别名:

苏打

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关于此项目

线性分子式:
Na2CO3 · 10H2O
CAS Number:
分子量:
286.14
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
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等级

puriss.

方案

99.5-100.5% (ex dried subst.)

表单

solid

质量

meets analytical specification of Ph. Eur., BP, FCC, E500

杂质

alkali hydroxides and-bicarbonates, complies

缺失

55-65% loss on drying

痕量阴离子

chloride (Cl-): ≤30 mg/kg
sulfate (SO42-): ≤100 mg/kg

痕量阳离子

As: ≤2 mg/kg
Cu: ≤10 mg/kg
Fe: ≤5 mg/kg
Hg: ≤1 mg/kg
K: ≤200 mg/kg
Pb: ≤4 mg/kg
Zn: ≤10 mg/kg

适用性

complies for appearance of solution

SMILES字符串

O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]C([O-])=O

InChI

1S/CH2O3.2Na.10H2O/c2-1(3)4;;;;;;;;;;;;/h(H2,2,3,4);;;10*1H2/q;2*+1;;;;;;;;;;/p-2

InChI key

XYQRXRFVKUPBQN-UHFFFAOYSA-L

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象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

新产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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An infra-red study of the hydrates of sodium carbonate.
Buijs K and Schutte CJH.
Spectrochimica Acta Part A: Molecular Spectroscopy, 17(9), 917-920 (1961)
Chemical structure of poly (β-cyclodextrin-co-citric acid).
Bednarz S, et al.
Journal of Applied Polymer Science, 119(6), 3511-3520 (2011)
Dehydration of sodium carbonate decahydrate to monohydrate in a fluidized bed.
Hartman M, et al.
AIChE Journal, 47(10), 2333-2333 (2001)
Azadeh Nilghaz et al.
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Journal of hazardous materials, 213-214, 167-174 (2012-02-16)
Cyanide tailing is a kind of solid waste produced in the process of gold extraction from gold ore. In this paper, recovery of iron from cyanide tailings was studied with reduction roasting-water leaching process followed by magnetic separation. After analysis

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