13568
碳酸钠 一水合物
puriss., meets analytical specification of Ph. Eur., BP, NF, FCC, E500, 99.5-100.5% (ex dried subst.)
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关于此项目
线性分子式:
Na2CO3 · H2O
化学文摘社编号:
分子量:
124.00
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
207-838-8
MDL number:
Assay:
99.5-100.5% (ex dried subst.)
Form:
powder or crystals
InChI key
MQRJBSHKWOFOGF-UHFFFAOYSA-L
InChI
1S/CH2O3.2Na.H2O/c2-1(3)4;;;/h(H2,2,3,4);;;1H2/q;2*+1;/p-2
SMILES string
O.[Na+].[Na+].[O-]C([O-])=O
grade
puriss.
assay
99.5-100.5% (ex dried subst.)
form
powder or crystals
quality
meets analytical specification of Ph. Eur., BP, NF, FCC, E500
impurities
alkali hydroxides and-bicarbonates, complies, organic volatile impurities, complies (GC), residual solvents, complies
loss
12-15% loss on drying, 300 °C
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤100 mg/kg
cation traces
As: ≤2 mg/kg, Cu: ≤10 mg/kg, Fe: ≤10 mg/kg, Hg: ≤1 mg/kg, K: ≤300 mg/kg, Pb: ≤4 mg/kg, Zn: ≤10 mg/kg
suitability
complies for appearance of solution
Quality Level
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Application
缓冲剂组分，可用于除去外周膜蛋白。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
The quantitative monitoring of mechanochemical reaction between solid L-tartaric acid and sodium carbonate monohydrate by terahertz spectroscopy.
Liu X, et al.
Journal of Physics and Chemistry of Solids, 72(11), 1245-1250 (2011)
Dehydration of sodium carbonate monohydrate with indirect microwave heating.
Seyrankaya A and Ozalp B.
Thermochimica Acta, 448(1), 31-36 (2006)
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
Franziska Kaplan et al.
Micron (Oxford, England : 1993), 44, 317-330 (2012-09-11)
The osmotic potential and effects of plasmolysis on photosynthetic oxygen evolution and chlorophyll fluorescence were studied in two Arctic Zygnema sp. (strain B, strain G) and two Antarctic Zygnema sp. (strain E, strain D). Antarctic strain D was newly characterized
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Journal of integrative plant biology, 55(3), 262-276 (2012-11-28)
Saline-alkali soil seriously threatens agriculture productivity; therefore, understanding the mechanism of plant tolerance to alkaline-salt stress has become a major challenge. Halophytic Puccinellia tenuiflora can tolerate salt and alkaline-salt stress, and is thus an ideal plant for studying this tolerance
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