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757527

Sodium hydroxide

Name: Sodium hydroxide
Brand: ALDRICH

ultra dry, powder or crystals, 99.99% trace metals basis

Synonym(s):

Caustic soda

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About This Item

Linear Formula:

NaOH

CAS Number:

1310-73-2

Molecular Weight:

40.00

NACRES:

NA.23

PubChem Substance ID:

329766682

UNSPSC Code:

12352302

EC Number:

215-185-5

MDL number:

MFCD00003548

Assay:

99.99% trace metals basis

Form:

powder or crystals

Solubility:

water: soluble 1260 g/L at 20 °C

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Properties

vapor density

>1 (vs air)

Quality Level

200

vapor pressure

<18 mmHg ( 20 °C), 3 mmHg ( 37 °C)

assay

99.99% trace metals basis

form

powder or crystals

reaction suitability

core: sodium

impurities

≤150.0 ppm Trace Metal Analysis

mp

318 °C (lit.)

solubility

water: soluble 1260 g/L at 20 °C

density

2.13 g/cm³

application(s)

electroplating
material synthesis precursor

SMILES string

[OH-].[Na+]

InChI

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

InChI key

HEMHJVSKTPXQMS-UHFFFAOYSA-M

Description

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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

Regulatory Information

危险化学品

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Global Trade Item Number

SKU	GTIN
757527-25G	04061832916606