| Specifications | |
|---|---|
| Assay (iodometric, calc. on dried substance) | ≥ 99.8 % |
| Insoluble matter | ≤ 0.005 % |
| pH-value (5 %; water; 25 °C) | 5.0 - 9.0 |
| Sulphate (SO₄) | ≤ 0.005 % |
| Total nitrogen (N) | ≤ 0.001 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| Fe (Iron) | ≤ 0.0005 % |
| Na (Sodium) | ≤ 0.0100 % |
| Pb (Lead) | ≤ 0.0004 % |
| Loss on Drying (105°C) | ≤ 0.10 % |
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Key Spec Table
| CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass | Grade Value |
|---|---|---|---|---|---|
| 7758-01-2 | 231-829-8 | BrKO₃ | KBrO₃ | 167 g/mol | Reag. Ph Eur |
| Description | |
|---|---|
| Catalogue Number | 104912 |
| Synonyms | Bromic Acid, Potassium Salt |
| Product Information | |
|---|---|
| CAS number | 7758-01-2 |
| EC index number | 035-003-00-6 |
| EC number | 231-829-8 |
| Grade | Reag. Ph Eur |
| Hill Formula | BrKO₃ |
| Chemical formula | KBrO₃ |
| Molar Mass | 167 g/mol |
| HS Code | 2829 90 40 |
| Physicochemical Information | |
|---|---|
| Density | 3.13 g/cm3 (20 °C) |
| Melting Point | 409 - 413 °C |
| pH value | 5 - 9 (50 g/l, H₂O, 20 °C) |
| Bulk density | 1400 kg/m3 |
| Solubility | 66 g/l |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat 157 mg/kg |
| Safety Information according to GHS | |
|---|---|
| Hazard Pictogram(s) |    |
| Hazard Statement(s) | H350: May cause cancer. H271: May cause fire or explosion; strong oxidizer. H301: Toxic if swallowed. |
| Precautionary Statement(s) | P201: Obtain special instructions before use. P210: Keep away from heat. P221: Take any precaution to avoid mixing with combustibles, heavy-metal compounds, acids and alkalis. P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician. |
| Storage class | 5.1A Strongly oxidizing hazardous materials |
| WGK | WGK 3 highly water endangering |
| Disposal | 22 Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I. |
| Safety Information | |
|---|---|
| Hazard Symbols |  Toxic Oxidising |
| Categories of danger | carcinogenic, oxidizing, toxic |
| R Phrase | R 45-25- 9 May cause cancer.Also toxic if swallowed.Explosive when mixed with combustible material. |
| 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). |
| Storage and Shipping Information | |
|---|---|
| Storage | Store below +30°C. |
| Transport Information | |
|---|---|
| Declaration (railroad and road) ADR, RID | UN 1484 , 5.1, II |
| Declaration (transport by air) IATA-DGR | UN 1484 , 5.1, II |
| Declaration (transport by sea) IMDG-Code | UN 1484 , 5.1, II, Segregation Group: 3 (Bromates) |
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