Acide 5-sulfosalicylique dihydraté ACS
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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Synonyme(s):
2-Hydroxy-5-sulphobenzoic acid dihydrate
Formule:
HO₃SC₆H₃-2-(OH)CO₂H·2H₂O Poids moléculaire: 254.22 g/mol Point de fusion: 106…110 °C Point éclair: 150 Température de stockage: Température ambiante |
Numéro MDL:
MFCD00149540 Numéro CAS: 5965-83-3 EINECS: 202-555-6 UN: 2585 ADR: 8 III Indice Merck: 13,09054 |
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Résultats des tests de spécification
Appearance | White Crystalline powder or crystals or granules |
Infrared spectrum | Conforms |
Residue after ignition | ≤0.1 % |
Titration with NaOH | 99.0 to 101.0 % |
Chloride (Cl) | ≤0.001 % |
Sulfate (SO4) | ≤0.02 % |
Iron (Fe) | ≤0.001 % |
Heavy metals (as Pb) | ≤0.002 % |
Salicylic acid | ≤0.04 % (HOC6H4COOH) |
Insoluble matter | ≤0.02 % |
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