06203
Sodium hydroxide
puriss., meets analytical specification of Ph. Eur., BP, NF, E524, 98-100.5%, pellets
동의어(들):
Caustic soda
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제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
NaOH
CAS 번호:
Molecular Weight:
40.00
PubChem Substance ID:
UNSPSC Code:
12352302
NACRES:
NA.21
EC Number:
215-185-5
MDL number:
Assay:
98-100.5%
Vapor pressure:
<18 mmHg ( 20 °C), 3 mmHg ( 37 °C)
vapor density
>1 (vs air)
Quality Level
vapor pressure
<18 mmHg ( 20 °C), 3 mmHg ( 37 °C)
grade
puriss.
assay
98-100.5%
form
pellets
quality
meets analytical specification of Ph. Eur., BP, NF, E524
impurities
≤0.0005% total nitrogen (N), ≤0.002% heavy metals (as Pb), ≤0.5% Na2CO3
mp
318 °C (lit.)
solubility
water: soluble 1260 g/L at 20 °C
density
2.13 g/cm3 at 20 °C
anion traces
chloride (Cl-): 0.002%, phosphate (PO43-): 0.001%, silicate (as SiO2): 0.01%, sulfate (SO42-): 0.003%
cation traces
Al: 0.001%, As: 0.0002%, Ca: 0.001%, Fe: 0.001%, Hg: 0.0001%, K: 0.1%, Pb: 0.00005%
SMILES string
[OH-].[Na+]
InChI
1S/Na.H2O/h;1H2/q+1;/p-1
InChI key
HEMHJVSKTPXQMS-UHFFFAOYSA-M
General description
Sodium hydroxide, also known as lye and caustic soda, is a strong base used universally as a neutralization agent in the chemical industry, paper making, petroleum refining, cleaning compounds, and drain cleaners.
Application
Sodium hydroxide can be used as:
- A reagent in the gold-catalyzed selective oxidation of glycerol to glyceric acid.
- A catalyst for the cross-dehydrogenative coupling of alcohols and hydrosilanes to synthesize silyl ethers.
- A base in the transition-metal free Sonogashira-type couplings of aryl halides and alkynes to synthesize ynones in the presence of PEG as a phase-transfer agent.
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
저장 등급
8B - Non-combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
M A Roberts et al.
Analytical chemistry, 69(11), 2035-2042 (1997-06-01)
This report describes a UV laser photoablation method for the production of miniaturized liquid-handling systems on polymer substrate chips. The fabrication of fluid channel and reservoir networks is accomplished by firing 200 mJ pulses from an UV excimer laser at
Chemoselective, solvent-free aldol condensation reaction.
Raston CL and Scott JL.
Green Chemistry, 2(2), 49-52 (2000)
M Chevallet et al.
Electrophoresis, 19(11), 1901-1909 (1998-09-18)
Severe quantitative loss of protein is often observed in high-resolution two-dimensional electrophoresis of membrane proteins, while the resolution is usually not affected. To improve the solubility of proteins in this technique, we tested denaturing cocktails containing various detergents and chaotropes.
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 06203-1KG | 04061838645906 |
| 06203-4X5KG | 04061838645913 |
| 06203-5KG | 04061838645920 |
| 06203-6X1KG | 04061833635896 |
| 06203-288X1KG | 04061833691687 |