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等级
ACS reagent
质量水平
Agency
reag. ISO
reag. Ph. Eur.
产品线
EMSURE®
方案
99.0-101.0% (perchloric acid titration)
99.0-101.0% dry basis (perchloric acid titration)
表单
solid
自燃温度
1112 °F
607 °C
效能
3530 mg/kg LD50, oral (Rat)
>10000 mg/kg LD50, skin (Rabbit)
杂质
≤0.005% Insoluble matter
≤0.005% Reducing substances
缺失
39.0-40.5% loss on drying, 130 °C
pH值(酸碱度)
7.5-9.2 (20 °C, 50 g/L in H2O)
mp
58 °C
转变温度
flash point >250 °C (anhydrous substance)
溶解性
613 g/L
密度
1.42 g/cm3 at 20 °C
堆积密度
900 kg/m3
痕量阴离子
chloride (Cl-): ≤0.0005%
phosphate (PO43-): ≤0.0002%
sulfate (SO42-): ≤0.002%
痕量阳离子
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%
紫外吸收
λ: 254 nm Amax: ≤0.02
λ: 280 nm Amax: ≤0.01
λ: 350 nm Amax: ≤0.01
储存温度
2-30°C
SMILES字符串
O.O.O.[Na+].CC([O-])=O
InChI
1S/C2H4O2.Na.3H2O/c1-2(3)4;;;;/h1H3,(H,3,4);;3*1H2/q;+1;;;/p-1
InChI key
AYRVGWHSXIMRAB-UHFFFAOYSA-M
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应用
- Direct Affinity Ligand Immobilization onto Bare Iron Oxide Nanoparticles Enables Efficient Magnetic Separation of Antibodies: Highlights the role of sodium acetate trihydrate in bioengineering, particularly in the enhancement of magnetic nanoparticle performance for bioseparation applications (Zimmermann I, Berensmeier S, 2024).
- Physicochemical and antioxidant properties of pectin fractions extracted from lemon (Citrus Eureka) peels: Details the use of sodium acetate trihydrate in the extraction and analysis of bioactive compounds, supporting its critical role in food science and nutraceutical applications (Su Z, Li G, 2024).
其他说明
联系
分析说明
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
法律信息
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储存分类代码
11 - Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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