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72064

Sodium hydroxide solution

49-51% in water, eluent for IC

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500 ML

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€95.90

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About This Item

Linear Formula:
NaOH
CAS Number:
1310-73-2
Molecular Weight:
40.00
NACRES:
NB.21
PubChem Substance ID:
329763734
UNSPSC Code:
12352316
MDL number:
MFCD00003548

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Product Name

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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1 of 4

This Item
797241.370411.37032
Sodium hydroxide solution 49-51% in water, eluent for IC

Supelco

72064

Sodium hydroxide solution

Sodium hydroxide solution 1 M, suitable for HPCE

Supelco

79724

Sodium hydroxide solution

Sodium hydroxide solution 5 M in solution, EMPROVE® EXPERT

SAFC

1.37041

Sodium hydroxide solution

Sodium hydroxide solution 6 mol/l, EMPROVE® EXPERT

SAFC

1.37032

Sodium hydroxide solution

concentration

49-51% in water

concentration

0.9-1.1 M

concentration

5 M in solution

concentration

-

Quality Level

100

Quality Level

100

Quality Level

500

Quality Level

500

form

liquid

form

liquid

form

liquid

form

-

impurities

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

impurities

-

impurities

-

impurities

-

cation traces

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

cation traces

-

cation traces

-

cation traces

-

anion traces

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

anion traces

-

anion traces

-

anion traces

-

Application

Sodium hydroxide solution may be used to characterize the morphology of the produced colloids using UV-Visible spectroscopy and transmission electron microscopy.[1] It may be used to measure specific heats using calorimeter.[2] It may also be used to study the first stages of silver oxidation using voltammetry and ellipsometry.[3]

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.[4]

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

Storage Class

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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Certificates of Analysis (COA)

Lot/Batch Number
BCCP1015
BCCN4080
BCCM7771
BCCL9675
BCCM0870

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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)
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)
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)
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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