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247006

Sigma-Aldrich

5-Sulfosalicylic acid dihydrate

ACS reagent, ≥99%

Sinônimo(s):

2-Hydroxy-5-sulfobenzoic acid

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About This Item

Fórmula linear:
HO3SC6H3-2-(OH)CO2H·2H2O
Número CAS:
5965-83-3
Peso molecular:
254.21
Beilstein:
650741
Número CE:
202-555-6
Número MDL:
MFCD00149540
Código UNSPSC:
12352100
ID de substância PubChem:
24854842
NACRES:
NA.21

grau

ACS reagent

Nível de qualidade

200

Ensaio

≥99%
99.0-101.0% (ACS specification)

forma

solid

Impurezas

≤0.02% insolubles
≤0.04% salicylic acid

resíduo de ignição

≤0.1%

pf

105-110 °C (lit.)

solubilidade

water: soluble 127.1 g/L at 20 °C

traços de ânion

chloride (Cl-): ≤0.001%
sulfate (SO42-): ≤0.02%

traços de cátion

Fe: ≤0.001%
heavy metals: ≤0.002%

cadeia de caracteres SMILES

[H]O[H].[H]O[H].OC(=O)c1cc(ccc1O)S(O)(=O)=O

InChI

1S/C7H6O6S.2H2O/c8-6-2-1-4(14(11,12)13)3-5(6)7(9)10;;/h1-3,8H,(H,9,10)(H,11,12,13);2*1H2

chave InChI

BHDKTFQBRFWJKR-UHFFFAOYSA-N

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Aplicação

5-Sulfosalicylic acid dihydrate is a poly functional metal chelating ligand that may be used to form metal coordination complexes.
Spray reagent for the detection of amino acids on TLC plates. Doping agent for polyaniline.

Pictogramas

Corrosion
GHS05

Palavra indicadora

Danger

Frases de perigo

H314

Classificações de perigo

Eye Dam. 1 - Skin Corr. 1B

Código de classe de armazenamento

8A - Combustible corrosive hazardous materials

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análise (COA)

Lot/Batch Number
0000347350
0000347350
MKCW5724
MKCT0067
MKCS4524

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