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Key Documents

71360

Sigma-Aldrich

碳酸钠 十水合物

puriss. p.a., ≥99.0% (T)

同義詞:

苏打

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About This Item

線性公式:
Na2CO3 · 10H2O
CAS號碼:
分子量::
286.14
EC號碼:
MDL號碼:
分類程式碼代碼:
12352300
PubChem物質ID:
NACRES:
NA.21

等級

puriss. p.a.

品質等級

化驗

≥99.0% (T)

形狀

crystals

雜質

≤0.0005% total nitrogen (N)
≤0.003% total sulfur (as SO4)

pH值

11-12 (25 °C, 50 g/L)

負離子痕跡

chloride (Cl-): ≤5 mg/kg
phosphate, silicate (as SiO2): ≤20 mg/kg

正離子痕跡

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

SMILES 字串

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 密鑰

XYQRXRFVKUPBQN-UHFFFAOYSA-L

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一般說明

Sodium carbonate decahydrate is an organooxygen compound. It is used as a strong base or a powerful electrolyte.

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2

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


分析證明 (COA)

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Dehydration of sodium carbonate decahydrate to monohydrate in a fluidized bed.
Hartman M, et al.
AIChE Journal, 47(10), 2333-2333 (2001)
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)
Florian Birk et al.
Journal of agricultural and food chemistry, 67(49), 13460-13469 (2019-04-19)
Fermentation broths of Ashbya gossypii from the industrial production of riboflavin emit an intense floral, fruity, and nutty smell. Typical Ehrlich pathway products, such as 2-phenylethan-1-ol and 2-/3-methylbutan-1-ol, were detected in large amounts as well as some intensely smelling saturated
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

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