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367176

Sodium hydroxide

Name: Sodium hydroxide
Brand: SIGALD

beads, 16-60 mesh, reagent grade, 97%

Synonym(s):

Caustic soda

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About This Item

Linear Formula:

NaOH

CAS Number:

1310-73-2

Molecular Weight:

40.00

NACRES:

NB.22

PubChem Substance ID:

329755477

UNSPSC Code:

12352106

EC Number:

215-185-5

MDL number:

MFCD00003548

Assay:

97%

Form:

beads

Grade:

reagent grade

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Properties

grade

reagent grade

Quality Level

100

vapor density

>1 (vs air)

vapor pressure

<18 mmHg ( 20 °C), 3 mmHg ( 37 °C)

assay

97%

form

beads

technique(s)

titration: suitable

particle size

16-60 mesh

mp

318 °C (lit.)

solubility

water: soluble 1260 g/L at 20 °C

density

2.13 g/cm³

SMILES string

[OH-].[Na+]

InChI

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

InChI key

HEMHJVSKTPXQMS-UHFFFAOYSA-M

Description

General description

Sodium hydroxide also known as caustic soda is a water soluble base with a wide range of industrial applications.

Application

Sodium hydroxide may be used in the following processes:

Titration methods.
Dissolution testing.
As a base for adjusting pH.
As a reducing agent to initiate the synthesis of resin-supported silver nanoparticles.
As an alternative to sodium hydride in the carbon-11 methylation reaction in the synthesis of [¹¹C]diprenorphine.
Preparation of bead cellulose loaded with iron oxyhydroxide (BCF).
Synthesis of polyethyleneimine-sodium xanthogenate (PEX).
Pretreatment of thickened waste activated sludge during anaerobic digestion.
Struvite precipitation recycling technology.
Production of sewage-sludge-based activated carbons.
Preparation of β-cyclodextrin (β-CD)/cellulose hydrogels.
Prion inactivation during industrial decontamination procedure.
Pretreatment of sugarcane bagasse for the sugar recovery.
In the Impinger to remove acidic gases.

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pictograms

GHS05

signalword

Danger

hcodes

H290,H314

pcodes

P234 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

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

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The automated radiosynthesis and purification of the opioid receptor antagonist, [6-O-methyl-11C]diprenorphine on the GE TRACERlab FXFE radiochemistry module.

Michael Fairclough et al.

Journal of labelled compounds & radiopharmaceuticals, 57(5), 388-396 (2014-04-03)

[6-O-Methyl-(11)C]diprenorphine ([(11)C]diprenorphine) is a positron emission tomography ligand used to probe the endogenous opioid system in vivo. Diprenorphine acts as an antagonist at all of the opioid receptor subtypes, that is, μ (mu), κ (kappa) and δ (delta). The radiosynthesis

Determination of Cr (III) and Cr (VI) in environmental waters by derivative flame atomic absorption spectrometry using flow injection on-line preconcentration with double-microcolumn adsorption.

Sun HW, et al.

Journal of the Iranian Chemical Society, 1(1), 40-46 (2004)

Removal of arsenic by bead cellulose loaded with iron oxyhydroxide from groundwater.

Guo X and Chen F.

Environmental Science & Technology, 39(17), 6808-6818 (2005)

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Global Trade Item Number

SKU	GTIN
367176-12KG	04061831827026
367176-2.5KG	04061831827033
367176-500G	04061831827040