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:
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
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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
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Quality Level
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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.
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。
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
Water-responsive shape memory hybrid: Design concept and demonstration.
Fan K, et al.
Express Polymer Letters, 5(5), 409-416 (2011)
Methyl radical in irradiated single crystals of sodium acetate trihydrate.
Rogers MT and Kispert LD.
J. Chem. Phys. , 46(1), 221-223 (1967)
The crystal structure of sodium acetate trihydrate.
Cameron TS, et al.
Acta Crystallographica Section B, Structural Science, 32(1), 87-90 (1976)
Eagleson M.
Concise Encyclopedia Chemistry, 995-995 (1994)
Andrew D Shaw et al.
Annals of surgery, 255(5), 821-829 (2012-04-04)
To assess the association of 0.9% saline use versus a calcium-free physiologically balanced crystalloid solution with major morbidity and clinical resource use after abdominal surgery. 0.9% saline, which results in a hyperchloremic acidosis after infusion, is frequently used to replace
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