Sea Sand Extra Pure
ürün Kodu : 107711.1000Sorunuz!
107711.1000
Sea sand extra pure
| Ürün bilgisi | |||
|---|---|---|---|
| Hill Formula | O2Si | ||
| Chemical formula | SiO2 | ||
| HS Code | 2505 10 00 | ||
| EC number | 231-545-4 | ||
| Molar mass | 60.08 g/mol | ||
| CAS number | 7631-86-9 | ||
| Kimyasal ve fiziksel veri | |||
|---|---|---|---|
| Solubility | (20 °C) insoluble | ||
| Melting point | 1710 °C | ||
| Molar mass | 60.08 g/mol | ||
| Density | (20 °C) not applicable | ||
| Bulk density | 200 - 1430 kg/m3 | ||
| pH value | ca.7 (100 g/l, H2O, 20 °C) (slurry) | ||
| Boiling point | 2230 °C | ||
| GHS'e göre güvenlik bilgisi | |||
|---|---|---|---|
| Precautionary Statement(s) | P260: Do not breathe dust. | ||
| Storage class | 10 - 13 Other liquids and solids | ||
| WGK | NWG not water endangering | ||
| Disposal | 32 Chromatographic residues: Aggressive, explosive (e.g. peroxides) or toxic substances in chromatographic layers or sorbents must be eliminated using suitable methods (washing out, elution) prior to disposal. The solvents used for elution can in many cases be reutilized. Larger quantities of sorbents (e.g. from columns) should be freed from solvents (filtration, drying) and packed into rip-resistant plastic sachets; container I. TLC carrier materials and columns should be disposed of together with the corresponding waste materials (aluminium, glass, plastic); container K. |
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| Güvenlik bilgisi | |||
|---|---|---|---|
| S Phrase | S 22 Do not breathe dust. |
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| Spesifikasyonlar | |
|---|---|
| Substances soluble in hydrochloric acid | ≤ 0.5 % |
| Chloride (Cl) | ≤ 0.01 % |
| Loss on ignition (900 °C) | ≤ 0.5 % |
| Particle size (0.1 - 0.315 mm) | ≥ 90 % |