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Merck

72064

Sodium hydroxide solution

49-51% in water, eluent for IC

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
NaOH
CAS 번호:
1310-73-2
Molecular Weight:
40.00
NACRES:
NB.21
PubChem Substance ID:
329763734
UNSPSC Code:
12352316
MDL number:
MFCD00003548
Concentration:
49-51% in water
Form:
liquid

주요 문서

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제품 이름

Sodium hydroxide solution, 49-51% in water, eluent for IC

InChI

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

SMILES string

[OH-].[Na+]

InChI key

HEMHJVSKTPXQMS-UHFFFAOYSA-M

vapor pressure

3 mmHg ( 37 °C)

form

liquid

concentration

49-51% in water

technique(s)

ion chromatography: suitable

impurities

≤0.0005% total nitrogen (N)
≤0.01% ammonium hydroxide precipitate

Quality Level

100

pH

14.0

solubility

water: soluble (completely miscible)

anion traces

carbonate (as Na2CO3): ≤1000 mg/kg
chloride (Cl-): ≤100 mg/kg
phosphate (PO43-): ≤5 mg/kg
silicate (as SiO2): ≤10 mg/kg
sulfate (SO42-): ≤10 mg/kg

cation traces

Al: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤100 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤10 mg/kg
Zn: ≤5 mg/kg

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관련 카테고리

Application

Sodium hydroxide solution may be used to characterize the morphology of the produced colloids using UV-Visible spectroscopy and transmission electron microscopy. It may be used to measure specific heats using calorimeter. It may also be used to study the first stages of silver oxidation using voltammetry and ellipsometry.

Metrohm IC application note AN-P-055:Lactose residues in "lactose-free" milk.

General description

Sodium hydroxide solution is a strong alkaline solution which may be suitable to make dyes, drugs, cellophane, rayon and bleaches. It may also be suitable for petrochemical industry to remove impurities. This solution needs to be handled carefully, close proximity or ingestion could cause blindness, permanent scarring and sometimes can be fatal.

Other Notes

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pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H290,H314

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

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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시험 성적서(COA)

Lot/Batch Number
BCCP1015
BCCN4080
BCCM7771
BCCL9675
BCCM0870

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문서 라이브러리 방문

A new method for fast preparation of highly surface-enhanced Raman scattering (SERS) active silver colloids at room temperature by reduction of silver nitrate with hydroxylamine hydrochloride.
Leopold, Nicolae, and Bernhard Lendl.
The Journal of Physical Chemistry B, 107, 5723-5727 (2003)
Sodium Hydroxide Solutions.
Bertetti, John W., and Warren L. McCabe.
Industrial & Engineering Chemistry Research, 28, 247-248 (1936)
Anne O'Daly
Sodium, 21-21 (2001)
Initial stages of anodic oxidation of silver in sodium hydroxide solution studied by potential sweep voltammetry and ellipsometry.
Droog, John MM, Peter T. Alderliesten, and Gosse A. Bootsma.
J. Electroanal. Chem. Interfac. Electrochem., 99, 173-186 (1979)
Richard J Travers et al.
Blood, 124(22), 3183-3190 (2014-09-10)
Polyphosphate (polyP) is secreted by activated platelets and has been shown to contribute to thrombosis, suggesting that it could be a novel antithrombotic target. Previously reported polyP inhibitors based on polycationic substances, such as polyethylenimine, polyamidoamine dendrimers, and polymyxin B
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