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567530

Sigma-Aldrich

Sodium Hydroxide, Pellets

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Synonym(s):
Sodium hydroxide, NaOH, ‘Caustic soda’
Linear Formula:
NaOH
CAS Number:
Molecular Weight:
40.00
MDL number:

vapor density

>1 (vs air)

Quality Level

vapor pressure

<18 mmHg ( 20 °C)
3 mmHg ( 37 °C)

Assay

≥95% (titration)

form

pellets (crystalline)

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

technique(s)

DNA extraction: suitable

color

white

mp

318 °C (lit.)

solubility

water: soluble

density

2.13 g/cm3 at 20 °C

cation traces

heavy metals (as Pb): ≤0.0005%

shipped in

ambient

storage temp.

10-30°C

SMILES string

[OH-].[Na+]

InChI

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

InChI key

HEMHJVSKTPXQMS-UHFFFAOYSA-M

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1 of 4

This Item
22146530657630620
Sodium hydroxide ACS reagent, &#8805;97.0%, pellets

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221465

Sodium hydroxide

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Sodium hydroxide pellets, semiconductor grade, 99.99% trace metals basis

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Sodium hydroxide

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Sodium hydroxide puriss. p.a., ACS reagent, reag. Ph. Eur., K &#8804;0.02%, &#8805;98%, pellets

Sigma-Aldrich

30620

Sodium hydroxide

Essential Grade
vapor pressure

<18 mmHg ( 20 °C), 3 mmHg ( 37 °C)

vapor pressure

<18 mmHg ( 20 °C), 3 mmHg ( 37 °C)

vapor pressure

<18 mmHg ( 20 °C), 3 mmHg ( 37 °C)

vapor pressure

<18 mmHg ( 20 °C), 3 mmHg ( 37 °C)

assay

≥95% (titration)

assay

≥97.0%

assay

99.99% trace metals basis

assay

≥98%

form

pellets (crystalline)

form

pellets

form

pellets

form

pellets

mp

318 °C (lit.)

mp

318 °C (lit.)

mp

318 °C (lit.)

mp

318 °C (lit.)

solubility

water: soluble

solubility

water: soluble 1,260 g/L at 20 °C

solubility

water: soluble 1,260 g/L at 20 °C

solubility

water: soluble 1260 g/L at 20 °C

General description

Used to neutralize acids, hydrolyze fats, and precipitate alkaloids and metals from aqueous solutions.

Warning

Toxicity: Corrosive (L)

Other Notes

Due to the nature of the Hazardous Materials in this shipment, additional shipping charges may be applied to your order. Certain sizes may be exempt from the additional hazardous materials shipping charges. Please contact your local sales office for more information regarding these charges.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

Storage Class Code

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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