236500
乙酸钠 三水合物
ACS reagent, ≥99%
别名:
醋酸 钠盐 三水合物
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线性分子式:
CH3COONa · 3H2O
化学文摘社编号:
分子量:
136.08
UNSPSC Code:
12352300
NACRES:
NA.21
PubChem Substance ID:
EC Number:
204-823-8
Beilstein/REAXYS Number:
3732037
MDL number:
产品名称
乙酸钠 三水合物, ACS reagent, ≥99%
InChI key
AYRVGWHSXIMRAB-UHFFFAOYSA-M
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
grade
ACS reagent
assay
≥99%
form
crystals or chunks
autoignition temp.
1112 °F
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
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impurities
MnO4- reducers, passes test
≤0.005% insolubles
pH
7.5-9.2 (25 °C, 5%)
anion traces
chloride (Cl-): ≤0.001%
phosphate (PO43-): ≤5 ppm
sulfate (SO42-): ≤0.002%
cation traces
Ca: ≤0.005%
Fe: ≤5 ppm
K: ≤0.005%
Mg: ≤0.002%
heavy metals (as Pb): ≤5 ppm
greener alternative category
Quality Level
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Application
乙酸钠三水合物可用作：
- 在温和条件下通过化学还原GO（氧化石墨烯）合成石墨烯纳米片的还原剂。
- 制备有机硅/三水合乙酸钠杂化物。
- 酚、醇和硫醇与乙酸酐的无溶剂乙酰化中的催化剂。
General description
乙酸钠三水合物(SAT)是乙酸的水合钠盐。它是一种优秀的无机相变材料（PCM），由于其高储能密度和热导率，广泛用于染色、印刷、制药和缓冲剂领域。
We are committed to bringing you Greener Alternative Products, which belong to one of the four categories of greener alternatives. Sodium acetate trihydrate supports sustainable technologies as an eco-friendly phase change material for thermal energy storage, offering efficient heat retention and release while reducing energy waste and promoting cleaner energy solutions.Click here for more information.
Other Notes
乙酸激酶的酶底物（酶代码 EC 2.7.2.1）
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
The crystal structure of sodium acetate trihydrate.
Cameron TS, et al.
Acta Crystallographica Section B, Structural Science, 32(1), 87-90 (1976)
Methyl radical in irradiated single crystals of sodium acetate trihydrate.
Rogers MT and Kispert LD.
J. Chem. Phys. , 46(1), 221-223 (1967)
Water-responsive shape memory hybrid: Design concept and demonstration.
Fan K, et al.
Express Polymer Letters, 5(5), 409-416 (2011)
Eagleson M.
Concise Encyclopedia Chemistry, 995-995 (1994)
Kit Frederiksen et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 91, 9-15 (2015-01-18)
Polymeric film-forming systems (FFSs) are potential drug delivery systems for topical application to the skin. The FFSs form thin and transparent polymeric films in situ upon solvent evaporation. Their application convenience and cosmetic attributes, superior to conventional semi-solids, may offer
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