siarczan cynku (II) heptahydrat, EMSURE® Reag. Ph. Eur., ACS, ISO for analysis, Supelco®
Dostawca: Merck
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Niebezpieczeństwo
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M-Clarity™ quality level = MQ300
1.08883.0500
1.08883.1000
1.08883.5000
1.08883.9050
1.08883.0500EA
197
PLN
1.08883.0500
1.08883.1000
1.08883.5000
1.08883.9050
siarczan cynku (II) heptahydrat, EMSURE® Reag. Ph. Eur., ACS, ISO for analysis, Supelco®
siarczan cynku (II) heptahydrat
Formuła:
ZnSO₄·7H₂O MW: 287.54 g/mol Temp. topnienia: 100 Gęstość: 1.97 g/cm³ (20 °C) Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00149894 Numer CAS: 7446-20-0 Numer WE (dawny EINECS): 231-793-3 Jednostka: 3077 ADR: 9 III Klasyfikacja Merck : 12,10293 |
Wyniki testów specyfikacyjnych
Solubility | 965 g/l (20 °C) |
Melting Point | 100 °C |
Molar Mass | 287.54 g/mol |
Bulk Density | 800 - 1000 kg/m3 |
Density | 1.97 g/cm3 (20 °C) |
pH | 4 - 6 (50 g/l, H2O, 20 °C) |
Hazard Class | 9 |
Hazard Class Description | Miscellaneous Hazardous Material |
Insoluble matter | 0.01% max |
Iron (Fe) | 0.0005% max |
Lead (Pb) | 0.001 max |
Magnesium (Mg) | 0.001% max |
Manganese (Mn) | 0.0003% max |
Minimum shelf life | passes test |
Nitrate (NO3) | 0.002% max |
Original Examination Date | passes |
pH (5%, water, 25°C) | 4.4-5.6 |
Potassium (K) | 0.001% max |
Sodium(Na) | 0.001% max |
Total nitrogen (N) | 0.0005% max |
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