InChI
1S/C2H4O2.Na.3H2O/c1-2(3)4;;;;/h1H3,(H,3,4);;3*1H2/q;+1;;;/p-1
SMILES string
O.O.O.[Na+].CC([O-])=O
InChI key
AYRVGWHSXIMRAB-UHFFFAOYSA-M
grade
ACS reagent
agency
reag. ISO, reag. Ph. Eur.
product line
EMSURE®
assay
99.0-101.0% (perchloric acid titration), 99.0-101.0% dry basis (perchloric acid titration)
form
solid
autoignition temp.
1112 °F, 607 °C
potency
3530 mg/kg LD50, oral (Rat), >10000 mg/kg LD50, skin (Rabbit)
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
impurities
≤0.005% Insoluble matter, ≤0.005% Reducing substances
loss
39.0-40.5% loss on drying, 130 °C
mp
58 °C
transition temp
flash point >250 °C (anhydrous substance)
solubility
613 g/L
density
1.42 g/cm3 at 20 °C
bulk density
900 kg/m3
anion traces
chloride (Cl-): ≤0.0005%, phosphate (PO43-): ≤0.0002%, sulfate (SO42-): ≤0.002%
cation traces
Al: ≤0.0005%, As: ≤0.0002%, Ca: ≤0.001%, Ca: ≤0.005%, Cu: ≤0.0003%, Fe: ≤0.0005%, K: ≤0.005%, Mg: ≤0.0005%, Mg: ≤0.005%, N: ≤0.001%, Pb: ≤0.0005%, heavy metals (as Pb): ≤0.0005%
UV absorption
λ: 254 nm Amax: ≤0.02, λ: 280 nm Amax: ≤0.01, λ: 350 nm Amax: ≤0.01
greener alternative category
storage temp.
2-30°C
Quality Level
pH
(pH (5%;water, 25°C) 7.5 - 9.0)
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General description
Application
- 将亲和配体直接固定在裸氧化铁纳米颗粒上可实现抗体的高效磁分离:重点介绍了三水乙酸钠在生物工程中的作用,特别是在增强生物分离应用的磁性纳米颗粒性能方面(Zimmermann I, Berensmeier S, 2024)。
- 从柠檬(尤力克柠檬)果皮中提取的果胶组分的理化性质和抗氧化性能:详细介绍了三水乙酸钠在生物活性化合物提取和分析中的应用,证实了其在食品科学和营养保健应用中的重要作用(Su Z, Li G, 2024)。
Analysis Note
含量(高氯酸滴定,以干燥物质计算):99.0 - 101.0 %
同一性:通过测试
溶液外观:通过测试
不溶物质: ≤ 0.005 %
pH 值(5 %;水):7.5 - 9.0 C
氯化物(Cl): ≤ 0.0005 %
磷酸盐(PO₄): ≤ 0.0002 %
硫酸盐(SO₄): ≤ 0.002 %
总氮(N): ≤ 0.001 %
重金属(以铅计): ≤ 0.0005 %
Al(铝): ≤ 0.0005 %
As(砷): ≤ 0.0002 %
Ca(钙): ≤ 0.001 %
Cu(铜): ≤ 0.0003 %
Fe(铁): ≤ 0.0005%
K(钾): ≤ 0.005 %
Mg(镁): ≤ 0.0005 %
Pb(铅): ≤ 0.0005%
钙和镁(以Ca计): ≤ 0.005%
可还原高锰酸盐的物质:通过测试
还原性物质: ≤ 0.005 %
干燥失重 (130 °C):39.0-40.5%
紫外吸收(254 nm;1 mol/l;1 cm;水): ≤ 0.02
紫外吸收(280 nm; 1 mol/l; 1 cm;水): ≤ 0.01
紫外吸收(350 nm;1 mol/l;1 cm;水): ≤ 0.01
符合 ACS、ISO、Reag.Ph Eur
Other Notes
Legal Information
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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