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重要文件

S7670

Sigma-Aldrich

乙酸钠 三水合物

BioXtra, ≥99.0%

同義詞:

醋酸 钠盐 三水合物

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About This Item

線性公式:
CH3COONa · 3H2O
CAS號碼:
分子量::
136.08
Beilstein:
3732037
EC號碼:
MDL號碼:
分類程式碼代碼:
12161700
PubChem物質ID:
NACRES:
NA.25

產品線

BioXtra

品質等級

化驗

≥99.0%

形狀

powder

自燃溫度

1112 °F

雜質

≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter

pH值

8.5-10 (25 °C, 408 g/L)

溶解度

H2O: 1 M, clear, colorless

負離子痕跡

chloride (Cl-): ≤0.001%
sulfate (SO42-): ≤0.002%

正離子痕跡

Al: ≤0.0005%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
NH4+: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.0005%

SMILES 字串

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 密鑰

AYRVGWHSXIMRAB-UHFFFAOYSA-M

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應用

三水醋酸钠已用于:
  • 作为用于羟脯氨酸测定的柠檬酸盐-乙酸盐缓冲液的成分
  • 制备用于超滤实验的缓冲盐溶液
  • 制备用于电化学合成氧化铟锡/金纳米颗粒/氧化镍/聚吡咯-N-丙酸(ITO/GNPs/NiO/聚(PPA))电极的醋酸盐缓冲溶液

生化/生理作用

三水醋酸钠(SAT)是一种无机盐水合物,已成为众多科学研究的焦点,用于研究其作为热能存储相变材料(PCM)的潜力。

其他說明

乙酸激酶的酶底物(酶代码 EC 2.7.2.1)

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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