71360
碳酸钠 十水合物
puriss. p.a., ≥99.0% (T)
别名:
苏打
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关于此项目
线性分子式:
Na2CO3 · 10H2O
化学文摘社编号:
分子量:
286.14
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
207-838-8
MDL number:
Assay:
≥99.0% (T)
Form:
crystals
产品名称
碳酸钠 十水合物, puriss. p.a., ≥99.0% (T)
InChI key
XYQRXRFVKUPBQN-UHFFFAOYSA-L
InChI
1S/CH2O3.2Na.10H2O/c2-1(3)4;;;;;;;;;;;;/h(H2,2,3,4);;;10*1H2/q;2*+1;;;;;;;;;;/p-2
SMILES string
O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]C([O-])=O
grade
puriss. p.a.
assay
≥99.0% (T)
form
crystals
impurities
≤0.0005% total nitrogen (N)
≤0.003% total sulfur (as SO4)
pH
11-12 (25 °C, 50 g/L)
anion traces
chloride (Cl-): ≤5 mg/kg
phosphate, silicate (as SiO2): ≤20 mg/kg
cation traces
Al: ≤5 mg/kg
Ca: ≤20 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤2 mg/kg
K: ≤50 mg/kg
Mg: ≤2 mg/kg
Mn: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg
Quality Level
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General description
Sodium carbonate decahydrate is an organooxygen compound. It is used as a strong base or a powerful electrolyte.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Dehydration of sodium carbonate decahydrate to monohydrate in a fluidized bed.
Hartman M, et al.
AIChE Journal, 47(10), 2333-2333 (2001)
Chemical structure of poly (β-cyclodextrin-co-citric acid).
Bednarz S, et al.
Journal of Applied Polymer Science, 119(6), 3511-3520 (2011)
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)
Azadeh Nilghaz et al.
Lab on a chip, 12(1), 209-218 (2011-11-18)
This paper describes the fabrication of microfluidic cloth-based analytical devices (μCADs) using a simple wax patterning method on cotton cloth for performing colorimetric bioassays. Commercial cotton cloth fabric is proposed as a new inexpensive, lightweight, and flexible platform for fabricating
Linfeng Yang et al.
Bioresource technology, 124, 283-291 (2012-09-20)
The effects of sodium carbonate (Na(2)CO(3)) pretreatment on the chemical compositions and enzymatic saccharification of rice straw were investigated. The enzymatic digestibility of rice straw is enhanced after pretreatment since pretreated solids show significant delignification with high sugar availability. During
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