Name: Sodium hydroxide solution
Brand: SIGALD

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About This Item

Linear Formula:

NaOH

CAS Number:

1310-73-2

Molecular Weight:

40.00

EC Number:

215-185-5

MDL number:

MFCD00003548

UNSPSC 코드:

12352106

PubChem Substance ID:

329747663

NACRES:

NA.21

기술 서비스

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도움 문의

vapor pressure

3 mmHg ( 37 °C)

Quality Level

200

grade

purum

양식

solution

농도

≥32%

기술

titration: suitable

불순물

≤0.001% heavy metals (as Pb)

pH

density

1.327 g/cm³ at 25 °C

음이온 미량물

chloride (Cl^-): ≤50 mg/kg
sulfate (SO₄^2-): ≤50 mg/kg

양이온 미량물

Fe: ≤20 mg/kg

SMILES string

[OH-].[Na+]
[OH-].[Na+]

InChI

1S/Na.H2O/h;1H2/q+1;/p-1

InChI key

HEMHJVSKTPXQMS-UHFFFAOYSA-M

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일반 설명

Sodium hydroxide participates in the oxidation of glycerol catalyzed by Au/charcoal or Au/graphite. It also participates in solvent-free aldol condensation reaction.

애플리케이션

Sodium hydroxide may be employed for the determination of specific surface area of colloidal silica, via titration. It may be employed for the direct oxidation of sodium borohydride, which was investigated by cyclic and linear voltammetry, chronoamperometry and chronopotentiometry. It may be used to compose citrate buffer and borate buffers. It may be used in the synthesis of :

alkylaryl amidosulfobetaines
(3-[4-teroctylphenoxyethoxyethoxyethyl] dimethylammonio propane sulfonate (XOSB)
trisulfobetaines (TriSBn)

기타 정보

The article number 05211-4X2.5L will be discontinued. Please order the single bottle 05211-2.5L which is physically identical with the same exact specifications.
The article number 05211-4X5L will be discontinued. Please order the single bottle 05211-5L which is physically identical with the same exact specifications.