grade
reagent grade
Quality Level
agency
suitable for DIN 38407-42, suitable for EPA 533, suitable for EPA 8327, suitable for EPA OTM-45
vapor density
>1 (vs air)
vapor pressure
<18 mmHg ( 20 °C), 3 mmHg ( 37 °C)
assay
97%
form
flakes
technique(s)
titration: suitable
mp
318 °C (lit.)
solubility
water: soluble 1260 g/L at 20 °C
density
2.13 g/cm3
application(s)
PFAS testing
SMILES string
[OH-].[Na+]
InChI
1S/Na.H2O/h;1H2/q+1;/p-1
InChI key
HEMHJVSKTPXQMS-UHFFFAOYSA-M
General description
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。
Application
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
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
存储类别
8B - Non-combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
危险化学品
此项目有
Synthesis of single crystal hollow silver nanoparticles in a fast reaction-diffusion process.
Ben MA and Markovich G.
Chemistry of Materials, 23(5), 1239-1245 (2011)
Kinetics and equilibrium studies from the methylene blue adsorption on diatomite treated with sodium hydroxide.
Zhang J, et al.
Applied Clay Science, 83, 12-16 (2013)
Solubility of SO2 in aqueous blend of sodium citrate and sodium hydroxide.
Mondal MK, et al.
Fluid Phase Equilibria, 349, 56-60 (2013)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 484024-1KG | 04061832390321 |
| 484024-25KG | 04061833636954 |
| 484024-10KG | 04061833636947 |
