Merck
Todas as fotos(1)

71687

Sigma-Aldrich

Sodium hydroxide

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

Todas as fotos(1)
Sinônimo(s):
‘Caustic soda’
Fórmula linear:
NaOH
Número CAS:
1310-73-2
Peso molecular:
40.00
Número EC:
215-185-5
Número MDL:
MFCD00003548
ID de substância PubChem:
57652336
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
GHS05

Palavra indicadora

Danger

Frases de perigo

H290 - H314

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

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