172576
Sodium fluoride
extra pure, for table water
For general questions please contact our Customer Service:
Merck KGaA
Frankfurter Str. 250
64293 Darmstadt
Germany
Phone: +49 6151 72-0
Fax: +49 6151 72 2000
02 June 2012
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| Product information | |||
|---|---|---|---|
| Hill Formula | FNa | ||
| Chemical formula | NaF | ||
| HS Code | 2826 19 10 | ||
| EC number | 231-667-8 | ||
| Molar mass | 41.98 g/mol | ||
| EC index number | 009-004-00-7 | ||
| CAS number | 7681-49-4 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Solubility | 42 g/l (20 °C) | ||
| Melting point | 993 °C | ||
| Molar mass | 41.98 g/mol | ||
| Density | 2.8 g/cm3 (20 °C) | ||
| Bulk density | 800 kg/m3 | ||
| pH value | 10.2 (40 g/l, H2O, 20 °C) | ||
| Boiling point | 1704 °C | ||
| Vapor pressure | 1 hPa (1077 °C) | ||
| Safety information according to GHS | |||
|---|---|---|---|
| Hazard Statement(s) |
H301: Toxic if swallowed. H315: Causes skin irritation. H319: Causes serious eye irritation. EUH032: Contact with acids liberates very toxic gas. |
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| Precautionary Statement(s) |
P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
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| Signal Word | Danger | ||
| Hazard Pictogram(s) |
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| RTECS | WB0350000 | ||
| Storage class | 6.1 D Non combustible, acute toxicity cat. 3 / toxic or substances with chronic effects | ||
| WGK | WGK 1 slightly water endangering | ||
| Safety information | |||
|---|---|---|---|
| R Phrase |
R 25-32-36/38 Toxic if swallowed.Contact with acids liberates very toxic gas.Irritating to eyes and skin. |
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| S Phrase |
S 22-36-45 Do not breathe dust.Wear suitable protective clothing.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
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| Categories of danger | toxic, irritant | ||
| Hazard Symbol |
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| Transport information | |||
|---|---|---|---|
| Declaration (railroad and road) ADR, RID | UN 1690 Natriumfluorid, fest, 6.1, III | ||
| Declaration (transport by sea) IMDG-Code | UN 1690 SODIUM FLUORIDE, SOLID, 6.1, III | ||
| Declaration (transport by air) IATA-DGR | UN 1690 SODIUM FLUORIDE, SOLID, 6.1, III | ||
| Toxicological data | |||
|---|---|---|---|
| LD 50 oral | LD50 rat 25 - 200 mg/kg | ||
