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LC721 Barium hydroxide octahydrateextra pure |
Order number | Packaging | Quantity | Price € |
AC27721 | Plastic drum | 50 g | inquire |
Product information | |
Synonyms | Caustic baryta, Barium oxide hydrate octahydrate |
Hill Formula | BaH2O2 * 8 H2O |
Chemical formula | Ba(OH)2 * 8 H2O |
HS Code | 2816 40 00 |
EC number | 241-234-5 |
Molar mass | 315.48 g/mol |
EC index number | 056-002-00-7 |
CAS number | 12230-71-6 |
Chemical and physical data |
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Solubility | 72 g/l (20 °C) |
Melting point | 78 °C |
Molar mass | 315.48 g/mol |
Density | 2.18 g/cm3 (20 °C) |
Bulk density | 900 – 1100 kg/m3 |
pH value | ca.12.5 (50 g/l, H2O, 20 °C) (slurry) |
Safety information according to GHS | |
Hazard Statement(s) | H332: Harmful if inhaled. H302: Harmful if swallowed. H314: Causes severe skin burns and eye damage. |
Precautionary Statement(s) | P280: Wear protective gloves/protective clothing/eye protection/face protection. P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
Signal Word | Danger |
Hazard Pictogram(s) | ![]() ![]() |
Storage class | 8 B Non combustible, corrosive substances |
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). |
Safety information | |
R Phrase | R 20/22-34 Harmful by inhalation and if swallowed.Causes burns. |
S Phrase | S 26-36/37/39-45 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
Categories of danger | harmful, corrosive |
Hazard Symbol | ![]() |
Transport information | |
Declaration (transport by sea) IMDG-Code | UN 2923 CORROSIVE SOLID, TOXIC, N.O.S.(BARIUM HYDROXIDE), 8 (6.1), II, Segregation Group: 18 (Alkalis) |
Declaration (transport by air) IATA-DGR | UN 2923 CORROSIVE SOLID, TOXIC, N.O.S.(BARIUM HYDROXIDE), 8 (6.1), II |
Toxicological data | |
LD 50 oral | LD50 rat 550 mg/kg |