100163
di-Boron trioxide
for silicate analysis
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
04 June 2012
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| Product information | |||
|---|---|---|---|
| Synonyms | Boric anhydride | ||
| Hill Formula | B2O3 | ||
| HS Code | 2810 00 10 | ||
| EC number | 215-125-8 | ||
| Molar mass | 69.61 g/mol | ||
| EC index number | 005-008-00-8 | ||
| CAS number | 1303-86-2 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Solubility | 36 g/l (25 °C) | ||
| Melting point | 450 °C | ||
| Molar mass | 69.61 g/mol | ||
| Density | 2.46 g/cm3 (20 °C) | ||
| Bulk density | 900 - 1100 kg/m3 | ||
| pH value | 4 (10 g/l, H2O, 25 °C) | ||
| Boiling point | 1860 °C | ||
| Safety information according to GHS | |||
|---|---|---|---|
| Hazard Statement(s) |
H360FD: May damage fertility. May damage the unborn child. |
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| Precautionary Statement(s) |
P201: Obtain special instructions before use. P308 + P313: IF exposed or concerned: Get medical advice/ attention. |
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| Signal Word | Danger | ||
| Hazard Pictogram(s) |
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| RTECS | ED7900000 | ||
| Storage class | 6.1B Non combustible substances, toxic | ||
| WGK | WGK 1 slightly water endangering | ||
| Disposal |
14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). |
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| Safety information | |||
|---|---|---|---|
| R Phrase |
R 60-61 May impair fertility.May cause harm to the unborn child. |
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| S Phrase |
S 53-45 Avoid exposure - obtain special instructions before use.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 for reproduction | ||
| Hazard Symbol |
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| Toxicological data | |||
|---|---|---|---|
| LD 50 oral | LD50 rat 3150 mg/kg | ||
