MERCK 104912.0100 Potassium Bromate GR ACS, ISO CAS No.7758-01-2
| 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 | ACS,ISO,Reag. Ph Eur |
| Hill Formula | BrKO₃ |
| Chemical formula | KBrO₃ |
| Molar Mass | 167.01 g/mol |
| HS Code | 2829 90 12 |
| Quality Level | MQ300 |
| Physicochemical Information |
|---|
| Density | 3.13 g/cm3 (20 °C) |
| Melting Point | 409 - 413 °C |
| pH value | 5.0 - 9.0 (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) | H271: May cause fire or explosion; strong oxidizer.H301: Toxic if swallowed.H350: May cause cancer. |
| Precautionary Statement(s) | P202: Do not handle until all safety precautions have been read and understood.P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.P220: Keep away from clothing and other combustible materials.P264: Wash skin thoroughly after handling.P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor. |
| Signal Word | Danger |
| Storage class | 5.1A Strongly oxidizing hazardous materials |
| WGK | WGK 3 highly hazardous to water |
| Disposal | 22Inorganic 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 |
|---|
| Categories of danger | carcinogenic, oxidizing, toxic |
| Storage and Shipping Information |
|---|
| Storage | Store at +2°C to +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) |
| Specifications |
|---|
| Assay (iodometric, calc. on dried substance) | ≥ 99.8 % |
| Insoluble matter | ≤ 0.005 % |
| pH-value (5 %; water; 25 °C) | 5.0 - 9.0 |
| Bromide (Br) | ≤ 0.02 % |
| Sulfate (SO₄) | ≤ 0.005 % |
| Total nitrogen (N) | ≤ 0.001 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| Fe (Iron) | ≤ 0.0005 % |
| Hg (Mercury) | ≤ 0.000001 % |
| Na (Sodium) | ≤ 0.01 % |
| Pb (Lead) | ≤ 0.0004 % |
| Loss on Drying (105 °C) | ≤ 0.1 % |
| Global Trade Item Number |
|---|
| Catalogue Number | GTIN |
|---|
| 1049120100 | 04022536056937 |
| 1049120250 | 04022536056944 |
| 1049129025 | 04022536778778 |
