Acido citrico, anhydrous 99,5-100,5, powder Ph. Eur.
Fornitore: VWR Chemicals
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Attenzione
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Synonyms:
2-Hydroxypropane-1,2,3-tricarboxylic acid, Hydroxytricarballylic acid
Attenzione: Non adatto per uso parenterale
Formula:
HOC(COOH)(CH₂COOH)₂ Peso molecolare: 192.13 g/mol Punto di ebollizione: 310 Punto di fusione: 149…151 °C Densità: 1.665 g/cm³ (18 °C. OECD 109) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00011669 CAS Number: 77-92-9 EINECS: 201-069-1 REACH: 01-2119457026-42 Merck Index: 13,02350 |
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Risultati del test di specificazione
Assay (calculated on anhydrous) | 99.5 - 100.5 % |
Appearance | Polvere cristallina bianca |
Identification B | Passes test |
Appearance of solution | Passes test |
Readily carbonisable substances | Passes test |
Oxalic acid | Max. 360 ppm |
SO4 (Sulphate) | Max. 150 ppm |
Heavy metals (as Pb) | Max. 10 ppm |
Water | Max. 1.0 % |
Sulphated ash | Max. 0.1 % |
Residual solvents | Unlikely by manuf.process |
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