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Acide chromotropique sel disodique dihydraté ≥98.5% (par analyse titrimétrique)

Fournisseur: TCI
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Synonyms: 4,5-Dihydroxynaphthalene-2,7-disulphonic acid disodium salt dihydrate, Disodium 4,5-dihydroxynaphthalene-2,7-disulphonate dihydrate, 4,5-Dihydroxynaphthalene-2,7-disulphonic acid, disodium salt dihydrate, 4,5-Dihydroxy-2,7-naphthalenedisulphonic acid disodium salt dihydrate

D0596-25G D0596-500G
TCIAD0596-25GEA 53.9 EUR
TCIAD0596-25G TCIAD0596-500G
Acide chromotropique sel disodique dihydraté ≥98.5% (par analyse titrimétrique)
Acide chromotropique sel disodique dihydraté
Formule: (HO)₂C₁₀H₄(SO₃Na)₂·2H₂O
MW: 400.29 g/mol
Point de fusion: 300
Température de stockage: Température ambiante
Numéro MDL: MFCD00150612
Numéro CAS: 5808-22-0
EINECS: 204-972-9
Merck Index: 13,02261
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Commander maintenant

Résultats des tests de spécification

Appearance White to Gray to Brown powder to crystaline
Purity (HPLC) min. 97.0 area%
Purity (Neutralization titration) min. 98.5 % (calcd.on anh.substance)
Water 8.0 to 11.0 %
Sulfate max. 0.02%


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