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等級
reagent grade
品質等級
agency
suitable for DIN 38407-42
suitable for EPA 533
suitable for EPA 8327
suitable for EPA OTM-45
蒸汽密度
>1 (vs air)
蒸汽壓力
<18 mmHg ( 20 °C)
3 mmHg ( 37 °C)
化驗
97%
形狀
flakes
技術
titration: suitable
mp
318 °C (lit.)
溶解度
water: soluble 1260 g/L at 20 °C
密度
2.13 g/cm3
SMILES 字串
[OH-].[Na+]
InChI
1S/Na.H2O/h;1H2/q+1;/p-1
InChI 密鑰
HEMHJVSKTPXQMS-UHFFFAOYSA-M
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一般說明
氢氧化钠也称为苛性钠，是一种水溶性碱，具有广泛的工业用途。用 NaOH 提纯硅藻土可增强其吸附碱性染料的能力。NaOH 与热解吸联用可促进多氯联苯 (PCB) 在 PCB 污染土壤中的降解。研究了柠檬酸钠 (Na 3 cl) 和氢氧化钠 (NaOH) 水溶液溶解 SO2 的效率。
應用
氢氧化钠 (NaOH) 被用于捕获 4-硝基-o-二甲苯光溴化过程中释放的溴化氢气体。
它可用于以下过程：
它可用于以下过程：
- Boehm 滴定
- 溶出(度)试验
- 银纳米粒子合成过程中的 pH 调节
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
8B - Non-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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