Zinco acetato diidrato 97%, meets analytical specification of USP
Fornitore: Thermo Fisher Scientific
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Attenzione
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Synonyms:
Acetic acid zinc salt dihydrate, Zinc (II) acetate dihydrate, Zinc diacetate dihydrate
Formula:
(H₃CCOO)₂Zn·2H₂O Peso molecolare: 219.51 g/mol Punto di fusione: 237 °C Densità: 1.84 g/cm³ Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00066961 CAS Number: 5970-45-6 UN: 3077 ADR: 9 III Merck Index: 12,10256 |
Risultati del test di specificazione
Appearance | White Crystalline powder or crystals |
Titration Complexometric | 98.0 to 102.0 % |
pH | 6.0 to 8.0 (5 % solution) |
Chloride (Cl) | ≤0.005 % |
Sulfate (SO4) | ≤0.01 % |
Arsenic (As) | ≤3 ppm |
Lead (Pb) | ≤0.002 % |
Insoluble matter | ≤0.005 % |
Alkalies + earths | ≤0.2 % |
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