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60035

Sigma-Aldrich

Potassium acetate

BioUltra, for molecular biology, ≥99.0% (NT)

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About This Item

Formula condensata:
CH3COOK
Numero CAS:
127-08-2
Peso molecolare:
98.14
Beilstein:
3595449
Numero CE:
204-822-2
Numero MDL:
MFCD00012458
Codice UNSPSC:
12161700
ID PubChem:
57651714
NACRES:
NA.25

Grado

Molecular Biology
for molecular biology

Nome Commerciale

BioUltra

Saggio

≥99.0% (NT)

Stato

powder or crystals

Impurezze

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

pH

7.0-9.0 (25 °C, 1 M in H2O)

Solubilità

H2O: 1 M at 20 °C, clear, colorless

Densità

1.57 g/cm3 at 25 °C (lit.)

Anioni in tracce

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

Cationi in tracce

Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤50 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
Li: ≤5 mg/kg
Mg: ≤10 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤5000 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

λ

1 M in H2O

Assorbanza UV

λ: 260 nm Amax: ≤0.040
λ: 280 nm Amax: ≤0.020

Stringa SMILE

[K+].CC([O-])=O

InChI

1S/C2H4O2.K/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1
SCVFZCLFOSHCOH-UHFFFAOYSA-M

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Applicazioni

Potassium acetate is used in molecular biology to precipitate sodium dodecyl sulfate and SDS-bound proteins that result from SDS extraction protocols. Potassium acetate facilitates the purification of DNA when using SDS protocols and ethanol DNA precipitation protocols.

Codice della classe di stoccaggio

13 - Non Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number
BCCH1905
BCCG7400
BCCG7399
BCCF6518
BCCF6519

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