71804
乙二酸钠
reference material for titrimetry, certified by BAM, >99.5%
别名:
乙二酸 钠盐, 草酸 二钠盐
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关于此项目
线性分子式:
NaOOCCOONa
化学文摘社编号:
分子量:
134.00
NACRES:
NA.24
PubChem Substance ID:
eCl@ss:
39021701
UNSPSC Code:
41116107
EC Number:
200-550-3
MDL number:
Beilstein/REAXYS Number:
3631622
grade
reference material
Quality Level
assay
>99.5%
quality
certified by BAM
technique(s)
titration: suitable
format
neat
SMILES string
[Na+].[Na+].[O-]C(=O)C([O-])=O
InChI
1S/C2H2O4.2Na/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);;/q;2*+1/p-2
InChI key
ZNCPFRVNHGOPAG-UHFFFAOYSA-L
General description
草酸钠是在严格条件下以最高精度分析生产的容量法滴定标准品。采用容量氧化还原滴定法作为主要分析方法，可进行还原滴定标准品的含量测定和同质性评估。
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Application
该标准物质在氧化还原滴定中被用作还原滴定标准品。
Features and Benefits
- 以坚固玻璃瓶装固体形式提供，确保开封前整个保质期内的稳定性。
- 可追溯至 NIST 标准参考物质
- 高品质材料，可提供精准的滴定测定
- 随附分析证书（CoA）
Analysis Note
精确浓度、有效期、可溯源性以及详细认证信息，请见每个包装内的证书和认证报告。标签上标明含量和有效期。
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Murthy P.C
University Chemistry, 1 (2008)
Jiří Jan et al.
Water research, 47(2), 547-557 (2012-12-12)
Correct identification of P forms together with their main Fe and Al binding partners in non-calcareous sediments is of crucial importance for evaluation of P cycling in water bodies. In this paper, we assess extraction methods frequently used for this
F Debela et al.
Journal of environmental management, 116, 156-162 (2013-01-15)
Pyromorphite (PY) and some zinc phosphates (Zn-P) are very sparingly soluble minerals and hence can immobilize Pb and Zn in contaminated soils. However, mechanisms leading to the poor efficiency of PY and Zn-P formation in contaminated soils amended with P
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 71804-25G | 04061832855004 |