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A7210

Sigma-Aldrich

Aluminum potassium sulfate dodecahydrate

BioXtra, ≥98.0%

Sinônimo(s):

Alum, Potassium alum, Potassium aluminum sulfate dodecahydrate

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About This Item

Fórmula linear:
AlK(SO4)2 · 12H2O
Número CAS:
7784-24-9
Peso molecular:
474.39
Número CE:
233-141-3
Número MDL:
MFCD00149143
Código UNSPSC:
12161700
ID de substância PubChem:
24891189
NACRES:
NA.25

linha de produto

BioXtra

Nível de qualidade

200

Ensaio

≥98.0%

forma

powder

Impurezas

≤0.0005% Phosphorus (P)
≤0.005% Insoluble matter

pf

92 °C (lit.)

solubilidade

H2O: 0.5 M, clear, colorless

densidade

1.757 g/mL at 25 °C (lit.)

traços de ânion

chloride (Cl-): ≤0.0005%

traços de cátion

Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.001%
Mg: ≤0.005%
NH4+: ≤0.005%
Na: ≤0.02%
Pb: ≤0.001%
Zn: ≤0.0005%

cadeia de caracteres SMILES

O.O.O.O.O.O.O.O.O.O.O.O.[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O

InChI

1S/Al.K.2H2O4S.12H2O/c;;2*1-5(2,3)4;;;;;;;;;;;;/h;;2*(H2,1,2,3,4);12*1H2/q+3;+1;;;;;;;;;;;;;;/p-4

chave InChI

GNHOJBNSNUXZQA-UHFFFAOYSA-J

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Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

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Certificados de análise (COA)

Lot/Batch Number
SLBF4529V
SLCH6745
SLCD3155
SLBZ8266
071M0066V

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