415413
Hidróxido de sodio solution
50% in H2O
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Fórmula lineal:
NaOH
Número CAS:
Peso molecular:
40.00
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352316
MDL number:
Concentration:
48-52% (by HCl, titration), 50% in H2O
Form:
liquid (viscous)
Servicio técnico
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Permítanos ayudarleQuality Level
agency
suitable for DIN 38407-42, suitable for EPA 533, suitable for EPA 8327, suitable for EPA OTM-45, suitable for SM 4500 - NH3
vapor pressure
3 mmHg ( 37 °C)
form
liquid (viscous)
concentration
48-52% (by HCl, titration), 50% in H2O
technique(s)
HPLC: suitable
pH
14
solubility
water: soluble
density
1.515 g/mL at 25 °C
application(s)
PFAS testing
storage temp.
room temp
SMILES string
[OH-].[Na+]
InChI
1S/Na.H2O/h;1H2/q+1;/p-1
InChI key
HEMHJVSKTPXQMS-UHFFFAOYSA-M
General description
Sodium hydroxide solution is a strong alkali. It is utilized in making cellophane, rayon, bleaches, dyes and drugs. It is also employed to abstract hydrogen sulfide from petroleum and to degrade lignin in wood in the paper industry.
Application
Sodium hydroxide solution may be used in the following processes:
- As a dedoping reagent in the synthesis of graphene/polyaniline hybrid material.
- As a solvent in the weight loss study of aluminum by corrosion.4
- Alkaline reagent test for tannins & phenolic compounds.
- Synthesis of single crystalline zinc stannate (Zn2SnO4 and ZnSnO3) nanoparticles.
- Estimation of protein content and α-cellulose content in grain by-products.
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
Clase de almacenamiento
8B - Non-combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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Daly AO.
Sodium, 21-21 (2002)
Single crystalline zinc stannate nanoparticles for efficient photo-electrochemical devices.
Miyauchi M, et al.
Chemical Communications (Cambridge, England), 46(9), 1529-1531 (2010)
Phytochemical investigation and chromatographic evaluation of the different extracts of tuber of Amorphaphallus paeoniifolius (Araceae).
De S and Ghosh AK.
International Journal of Pharmaceutical and Biomedical Research, 1(5), 150-157 (2010)