| Description | |
|---|---|
| Catalogue Number | 101714 |
| Product Information | |
|---|---|
| CAS number | 513-77-9 |
| EC index number | 056-003-00-2 |
| EC number | 208-167-3 |
| Grade | ACS,Reag. Ph Eur |
| Hill Formula | CBaO₃ |
| Chemical formula | BaCO₃ |
| Molar Mass | 197.34 g/mol |
| HS Code | 2836 60 00 |
| Structure formula Image |  |
| Applications | |
|---|---|
| Application | Barium carbonate for analysis EMSURE® ACS,Reag. Ph Eur. CAS No. 513-77-9, EC Number 208-167-3. |
| Physicochemical Information | |
|---|---|
| Density | 4.43 g/cm3 (20 °C) |
| Melting Point | >1450 °C (decomposition) |
| pH value | 7 - 8 (0.016 g/l, H₂O, 16 °C) |
| Bulk density | 350 kg/m3 |
| Solubility | 0.02 g/l |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat 418 mg/kg |
| Safety Information according to GHS | |
|---|---|
| Hazard Pictogram(s) | |
| Hazard Statement(s) | H302: Harmful if swallowed. |
| Precautionary Statement(s) | P262: Do not get in eyes, on skin, or on clothing. |
| RTECS | CQ8600000 |
| Storage class | 6.1 D Non combustible, acute toxicity cat. 3 / toxic or substances with chronic effects |
| WGK | NWG not 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 | |
|---|---|
| Hazard Symbols | Harmful |
| Categories of danger | harmful |
| R Phrase | R 22 Harmful if swallowed. |
| S Phrase | S 24/25 Avoid contact with skin and eyes. |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +5°C to +30°C. |
| Transport Information | |
|---|---|
| Declaration (railroad and road) ADR, RID | UN 1564 , 6.1, III |
| Declaration (transport by air) IATA-DGR | UN 1564 , 6.1, III |
| Declaration (transport by sea) IMDG-Code | UN 1564 , 6.1, III |
| Specifications | |
|---|---|
| Assay (complexometric, BaCO₃) | 99.0 - 101.0 % |
| Substances insoluble in hydrochloric acid | ≤ 0.015 % |
| Chloride (Cl) | ≤ 0.002 % |
| Sulphide (S) | ≤ 0.001 % |
| Heavy metals (as Pb) | ≤ 0.001 % |
| Ca (Calcium) | ≤ 0.02 % |
| Fe (Iron) | ≤ 0.001 % |
| K (Potassium) | ≤ 0.005 % |
| Na (Sodium) | ≤ 0.02 % |
| Sr (Strontium) | ≤ 0.3 % |
| Total of alkali (water soluble) | ≤ 0.002 meq/g |
| Oxidizing Substances (as NO₃) | ≤ 0.005 % |