Acide gallique, anhydre ≥98%
Fournisseur: Thermo Fisher Scientific
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Attention
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Synonyms:
3,4,5-Trihydroxybenzoic acid
B24887.0B
B24887.30
B24887.0BEA
371
EUR
B24887.0B
B24887.30
Acide gallique, anhydre ≥98%
Acide gallique
Melting Point: ca 251° dec.
Beilstein Reference: 2050274
Formule:
C₇H₆O₅ MW: 170.12 g/mol Point d'ébullition: 501 Point de fusion: ∼ 251 °C (déc.) Densité: 1.694 Température de stockage: Température ambiante |
Numéro MDL:
MFCD00002510 Numéro CAS: 149-91-7 EINECS: 205-749-9 Merck Index: 14,4345 |
Résultats des tests de spécification
Appearance (Color) | White to cream or pale yellow |
Form | Powder |
Assay (aqueous acid-base titration) | ≥97.5 to ≤102.5% |
Assay (Silylated GC) | ≥97.5 to ≤102.5% |
Identification (FTIR) | Conforms |
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