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60399

Sigma-Aldrich

Potassium iodide

BioUltra, ≥99.5% (AT)

Fórmula linear:
KI
Número CAS:
Peso molecular:
166.00
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.25

Nível de qualidade

200

pressão de vapor

1 mmHg ( 745 °C)

linha de produto

BioUltra

teor

≥99.5% (AT)

Impurezas

insoluble matter, passes filter test
≤0.001% total nitrogen (N)

perda

≤0.5% loss on drying, 110 °C

pH

6.0-9.0 (25 °C, 1 M in H2O)

pf

681 °C (lit.)

solubilidade

H2O: 1 M at 20 °C, clear, colorless

traços de ânion

bromide, chloride (as Cl-): ≤100 mg/kg
iodate (IO3-): ≤2 mg/kg
phosphate (PO43-): ≤10 mg/kg
sulfate (SO42-): ≤10 mg/kg

traços de cátion

Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 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: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤300 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

absorção

cut-off at 273 nm in H2O at 1 M

application(s)

vitamins, nutraceuticals, and natural products

SMILES string

[K+].[I-]

InChI

1S/HI.K/h1H;/q;+1/p-1

InChI key

NLKNQRATVPKPDG-UHFFFAOYSA-M

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Aplicação

Potassium iodide may be used to inhibit active oxygen as a component of processes such as DNA damage. Potassium iodide is used as a chaotropic agent which, in high concentrations can dissolve a gel matrix; Recovery of DNA from gel slices by gel dissolution

Pictogramas

Health hazard

Palavra indicadora

Danger

Frases de perigo

Declarações de precaução

Classificações de perigo

STOT RE 1 Oral

Órgãos-alvo

Thyroid

Código de classe de armazenamento

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Certificado de análise

Certificado de origem

Isolation of large molecular weight DNA from agarose gels for further digestion by restriction enzymes.
N Blin et al.
FEBS letters, 53(1), 84-86 (1975-04-15)
H.O. Smith
Methods in Enzymology, 65, 375-375 (1980)
Higson, S.P.J. et al.
Electroanalysis, 6, 431-431 (1994)
Pietro Santulli et al.
Human reproduction (Oxford, England), 30(1), 49-60 (2014-11-08)
Are protein oxidative stress markers [thiols, advanced oxidation protein products (AOPP), protein carbonyls and nitrates/nitrites] in perioperative peritoneal fluid higher in women with histologically proven endometriosis when compared with endometriosis-free controls? Protein oxidative stress markers are significantly increased in peritoneal
Zhi-Qi Lao et al.
Organic & biomolecular chemistry, 10(39), 7869-7871 (2012-09-06)
We have developed a new KI-catalyzed method for the imidation of an sp(3) C-H bond adjacent to an amide nitrogen atom by using TBHP (tert-butyl hydroperoxide, 70% aqueous solution) as the oxidant. This novel procedure tolerated air and moisture and

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