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重要文件

23-0830

Sigma-Aldrich

草酸 二水合物

SAJ first grade, 99.0-101.0%

同義詞:

乙二酸

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About This Item

線性公式:
HO2CCO2H · 2H2O
CAS號碼:
分子量::
126.07
Beilstein:
3679436
EC號碼:
MDL號碼:
分類程式碼代碼:
12352300
PubChem物質ID:

等級

SAJ first grade

蒸汽密度

4.4 (vs air)

蒸汽壓力

<0.01 mmHg ( 20 °C)

化驗

99.0-101.0%

形狀

crystalline

存貨情形

available only in Japan

mp

104-106 °C (lit.)

SMILES 字串

[H]O[H].[H]O[H].OC(=O)C(O)=O

InChI

1S/C2H2O4.2H2O/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);2*1H2

InChI 密鑰

GEVPUGOOGXGPIO-UHFFFAOYSA-N

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象形圖

CorrosionExclamation mark

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


分析證明 (COA)

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Paul A Nakata
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Jun Hu et al.
Physical chemistry chemical physics : PCCP, 17(32), 20537-20542 (2015-07-23)
Olive-shaped SnO2 nanocrystals were synthesized successfully via a facile hydrothermal route, using tin dichloride hydrate, oxalic acid dihydrate and polyvinylpyrrolidone as reaction precursors, and showed great potential in the large-scale preparation of SnO2 nanocrystals. The prepared SnO2 nanocrystals were characterized
Radomír Pilný et al.
Dalton transactions (Cambridge, England : 2003), 43(32), 12243-12250 (2014-06-11)
Complex formation between [Pd(H2O)4](2+) and oxalate (ox = C2O4(2-)) has been studied spectrophoto-metrically in aqueous solution at variable temperature, ionic strength and pH. Thermodynamic parameters at 298.2 K and 1.00 mol dm(-3) HClO4 ionic medium for the complex formation [Pd(H2O)4](2+)
Carina S D Wink et al.
Analytical and bioanalytical chemistry, 407(6), 1545-1557 (2015-01-13)
Lefetamine (N,N-dimethyl-1,2-diphenylethylamine, L-SPA) was marketed as an opioid analgesic in Japan and Italy. After being widely abused, it became a controlled substance. It seems to be a pharmaceutical lead for designer drugs because N-ethyl-1,2-diphenylethylamine (NEDPA) and N-iso-propyl-1,2-diphenylethylamine (NPDPA) were confiscated

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