102047
Calcium hydroxide
for analysis EMSURE® ACS,Reag. Ph Eur
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
23 May 2013
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| Product information | |||
|---|---|---|---|
| Grade | ACS,Reag. Ph Eur | ||
| Hill Formula | H2CaO2 | ||
| Chemical formula | Ca(OH)2 | ||
| HS Code | 2825 90 19 | ||
| EC number | 215-137-3 | ||
| Molar mass | 74.09 g/mol | ||
| CAS number | 1305-62-0 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Solubility | 1.7 g/l (20 °C) | ||
| Melting point | 550 °C (decomposition) | ||
| Molar mass | 74.09 g/mol | ||
| Density | 2.24 g/cm3 (20 °C) | ||
| Bulk density | 400 kg/m3 | ||
| pH value | 12.6 (H2O, 20 °C) (saturated solution) | ||
| Boiling point | 2850 °C (1013 hPa) (decomposition) | ||
| Vapor pressure | (20 °C) | ||
| Safety information according to GHS | |||
|---|---|---|---|
| Hazard Statement(s) |
H315: Causes skin irritation. H318: Causes serious eye damage. H335: May cause respiratory irritation. |
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| Precautionary Statement(s) |
P260: Do not breathe dust. P280: Wear eye protection. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P313: Get medical advice/ attention. |
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| Signal Word | Danger | ||
| Hazard Pictogram(s) |
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| RTECS | EW2800000 | ||
| Storage class | 10 - 13 Other liquids and solids | ||
| 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 37/38-41 Irritating to respiratory system and skin.Risk of serious damage to eyes. |
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| S Phrase |
S 22-26-39 Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection. |
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| Categories of danger | irritant | ||
| Hazard Symbol |
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| Toxicological data | |||
|---|---|---|---|
| LD 50 oral | LD50 rat 7340 mg/kg | ||
