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72068

Sigma-Aldrich

Sodium hydroxide solution

BioUltra, for molecular biology, 10 M in H2O

Linear Formula:
NaOH
CAS Number:
Molecular Weight:
40.00
MDL number:
PubChem Substance ID:
NACRES:
NA.26

grade

for molecular biology

Quality Level

vapor pressure

3 mmHg ( 37 °C)

product line

BioUltra

form

liquid

concentration

10 M in H2O
9500-10500 mmol/L (titration, acidimetric)

technique(s)

ELISA: suitable

impurities

DNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected

pH

14

density

1.320-1.340 g/cm3

cation traces

Ba: ≤1 mg/kg
Bi: ≤1 mg/kg
Ca: ≤5 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤1 mg/kg
K: ≤100 mg/kg
Li: ≤1 mg/kg
Mg: ≤1 mg/kg
Mn: ≤1 mg/kg
Mo: ≤1 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Sr: ≤1 mg/kg
Zn: ≤1 mg/kg

λ

neat

UV absorption

λ: 260 nm Amax: ≤0.08
λ: 280 nm Amax: ≤0.05

application(s)

agriculture

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
S82637972428-3000
Sodium hydroxide solution 1 M, for HPCE

Supelco

79724

Sodium hydroxide solution

vapor pressure

3 mmHg ( 37 °C)

vapor pressure

3 mmHg ( 37 °C)

vapor pressure

3 mmHg ( 37 °C)

vapor pressure

3 mmHg ( 37 °C)

form

liquid

form

liquid

form

liquid

form

liquid

concentration

10 M in H2O, 9500-10500 mmol/L (titration, acidimetric)

concentration

5.0 M

concentration

0.9-1.1 M

concentration

2 M, 2 N

impurities

DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected

impurities

-

impurities

-

impurities

-

pH

14

pH

14

pH

-

pH

-

General description

Sodium hydroxide (NaOH) is an inorganic, white solid compound, which is found as pellets, flakes, and granules. This highly caustic metallic base and alkali can readily absorb moisture and carbon dioxide in the air. NaOH is deliquescent and soluble in ethanol, water, and methanol.

Application

Sodium hydroxide solution has been used:
  • to prepare reagent A (0.1 M NaOH) for the pH inactivation of endogenous L-lactate by L-lactate dehydrogenase (L-LDH)
  • as a component of fresh alkaline melting solution for the denaturation of the antisense strand
  • to prepare Type-I collagen hydrogels for microfluidic device fabrication

Biochem/physiol Actions

Sodium hydroxide (NaOH) is used in various industries, including textiles, drinking water, soaps, and detergents, pulp and paper manufacturing, and as a drain cleaner.

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

72068-100ML:4.54817317895E12


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