Merck
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71687

Sigma-Aldrich

Sodium hydroxide

BioUltra, for luminescence, ≥98.0% (T), pellets

Sinônimo(s):
‘Caustic soda’
Fórmula linear:
NaOH
Número CAS:
Peso molecular:
40.00
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.32

Nível de qualidade

100

grau

for luminescence

densidade de vapor

>1 (vs air)

pressão de vapor

<18 mmHg ( 20 °C)
3 mmHg ( 37 °C)

linha de produto

BioUltra

teor

≥98.0% (T)

forma

pellets

technique(s)

cell culture | mammalian: suitable

Impurezas

insoluble matter, passes filter test
≤0.0003% total nitrogen (N)
≤0.0005% silicon dioxide (SiO2)
≤1.0% sodium carbonate (Na2CO3)

pf

318 °C (lit.)

solubilidade

H2O: 1 M at 20 °C, clear, colorless

densidade

2.13 g/cm3

traços de ânion

chloride (Cl-): ≤70 mg/kg
phosphate (PO43-): ≤5 mg/kg
sulfate (SO42-): ≤50 mg/kg

traços de cátion

Ag: ≤5 mg/kg
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
Hg: ≤0.1 mg/kg
K: ≤500 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

SMILES string

[OH-].[Na+]

λ

1 M in H2O

Absorção UV

λ: 260 nm Amax: 0.015
λ: 280 nm Amax: 0.01

adequação

in accordance for luminescence

InChI

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

InChI key

HEMHJVSKTPXQMS-UHFFFAOYSA-M

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Categorias relacionadas

Pictogramas

Corrosion

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

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

Código de classe de armazenamento

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 1

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

Certificado de análise

Insira o número de lote para pesquisar o Certificado de análise (COA).

Certificado de origem

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