等级
ACS reagent
质量水平
Agency
reag. Ph. Eur.
产品线
EMSURE®
检测方案
≥99.0% (perchloric acid titration)
形式
powder
自燃温度
607 °C
效能
3530 mg/kg LD50, oral (Rat)
>10000 mg/kg LD50, skin (Rabbit)
杂质
≤0.01% Insoluble matter
缺失
≤1% loss on drying, 120 °C
pH值(酸碱度)
7.5-9.2 (20 °C, 30 g/L in H2O)
bp
>400 °C (decomposition)
mp
324 °C (decomposition)
转变温度
flash point >250 °C
溶解性
365 g/L
密度
1.52 g/cm3 at 20 °C
痕量阴离子
chloride (Cl-): ≤0.002%
phosphate (PO43-): ≤0.001%
sulfate (SO42-): ≤0.003%
痕量阳离子
Al: ≤0.001%
Ca: ≤0.005%
Cu: ≤0.0003%
Fe: ≤0.001%
K: ≤0.05%
Mg: ≤0.002%
heavy metals: ≤0.001%
储存温度
2-30°C
InChI
1S/C2H4O2.Na/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1
InChI key
VMHLLURERBWHNL-UHFFFAOYSA-M
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应用
- Fast automated online xylanase activity assay using HPAEC-PAD.: This study utilizes sodium acetate in a novel automated method for xylanase activity measurement, enhancing analytical efficiency and precision (Cürten et al., 2018).
- Preparation and properties of type-specific M antigen isolated from a group A, type 1 hemolytic streptococcus.: The study uses sodium acetate for preparing bacterial antigens, showing its utility in microbiological and immunological analyses (Lancefield and Perlmann, 1952).
联系
分析说明
同一性:通过测试
溶液外观:通过测试
不溶物: ≤ 0.01 %
pH 值(5 %;水):7.0 - 9.2
氯(Cl): ≤ 0.002 %
磷酸盐(PO₄): ≤ 0.001 %
硫酸盐(SO₄): ≤ 0.003 %
重金属(ACS): ≤ 0.001 %
Al(铝): ≤ 0.001 %
Ca(钙): ≤ 0.005 %
Cu(铜): ≤ 0.0003 %
Fe(铁): ≤ 0.001 %
K(钾): ≤ 0.05 %
Mg(镁): ≤ 0.002 %
干燥失重 (120 °C): ≤ 1.0 %
符合 ACS,Reag.Ph Eur
法律信息
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
实验方案
Qualitative Thin Layer Chromatography Analysis of Flavonoids and Quantification of Terpene Lactones in Ginkgo Biloba Extracts and Tablets
The article describes the sample preparation and photometric determination of silver concentration in water samples using Spectroquant® photometers and test kits.
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