推薦產品
等級
ACS reagent
puriss. p.a.
品質等級
agency
reag. Ph. Eur.
蒸汽密度
>1 (vs air)
蒸汽壓力
<18 mmHg ( 20 °C)
3 mmHg ( 37 °C)
化驗
≥98%
形狀
pellets
技術
titration: suitable
雜質
≤0.0003% total nitrogen (N)
≤0.0005% heavy metals (as Pb)
≤1% Na2CO3
mp
318 °C (lit.)
溶解度
water: soluble 1260 g/L at 20 °C
密度
2.13 g/cm3 at 20 °C
負離子痕跡
chloride (Cl-): ≤10 mg/kg
phosphate (PO43-): ≤5 mg/kg
silicate (as SiO2): ≤10 mg/kg
sulfate (SO42-): ≤30 mg/kg
正離子痕跡
Al: ≤5 mg/kg
As: ≤1 mg/kg
Ca: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
Hg: ≤0.05 mg/kg
K: ≤200 mg/kg
Mg: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤2 mg/kg
Zn: ≤5 mg/kg
儲存溫度
15-25°C
SMILES 字串
[OH-].[Na+]
InChI
1S/Na.H2O/h;1H2/q+1;/p-1
InChI 密鑰
HEMHJVSKTPXQMS-UHFFFAOYSA-M
尋找類似的產品? 前往 產品比較指南
一般說明
氢氧化钠是无机碱。它参与由 Au/木炭或 Au/石墨催化的甘油氧化。它还参与无溶剂羟醛缩合反应。
應用
氢氧化钠可用于通过滴定测定胶体二氧化硅的比表面积。它可用于硼氢化钠的直接氧化,其通过循环和线性伏安法、计时电流法和计时电位法进行研究。它可用于组成柠檬酸盐缓冲液和硼酸盐缓冲液。
它可用于以下化合物的合成:
它可用于以下化合物的合成:
- 烷基芳基氨基磺基甜菜碱
- 3-[4-三辛基苯氧基乙氧基乙氧基乙基]二甲基氨基丙磺酸盐(XOSB)
- 三磺基甜菜碱(TriSBn)
訊號詞
Danger
危險聲明
危險分類
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
儲存類別代碼
8A - Combustible corrosive hazardous materials
水污染物質分類(WGK)
WGK 1
閃點(°F)
Not applicable
閃點(°C)
Not applicable
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