102404
Potassium iodate ( 碘酸鉀二級標準品 )
volumetric standard, secondary reference material for iodometry, traceable to NIST SRM CertiPUR®
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03 六月 2012
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| 最佳替代產品，用于 Potassium iodate ( 碘酸鉀二級標準品 ) |
| 產品資訊 | |||
|---|---|---|---|
| Hill Formula | IKO3 | ||
| Chemical formula | KIO3 | ||
| HS Code | 2829 90 80 | ||
| EC number | 231-831-9 | ||
| Molar mass | 214 g/mol | ||
| CAS number | 7758-05-6 | ||
| 化學和物理資料 | |||
|---|---|---|---|
| Solubility | 92 g/l (25 °C) | ||
| Melting point | 560 °C 分解 | ||
| Molar mass | 214 g/mol | ||
| Density | 3.98 g/cm3 (20 °C) | ||
| Bulk density | 2000 kg/m3 | ||
| pH value | 6 (50 g/l, H2O, 20 °C) | ||
| 根據GHS 的安全訊息 | |||
|---|---|---|---|
| Hazard Statement(s) |
H272: May intensify fire; oxidiser. H318: Causes serious eye damage. |
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| Precautionary Statement(s) |
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
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| Signal Word | Danger | ||
| Hazard Pictogram(s) |
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| RTECS | NN1350000 | ||
| Storage class | 5.1B Oxidizing hazardous materials | ||
| WGK | WGK 1 slightly 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. |
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| 安全資訊 | |||
|---|---|---|---|
| R Phrase |
R 41 Risk of serious damage to eyes. |
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| S Phrase |
S 17-26-39 Keep away from combustible material.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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| 運送資訊 | |||
|---|---|---|---|
| Declaration (railroad and road) ADR, RID | UN 1479 Entzündend (oxidierend) wirkender fester Stoff, n.a.g.(KALIUMIODAT), 5.1, II | ||
| Declaration (transport by sea) IMDG-Code | UN 1479 OXIDIZING SOLID, N.O.S.(POTASSIUM IODATE), 5.1, II | ||
| Declaration (transport by air) IATA-DGR | UN 1479 OXIDIZING SOLID, N.O.S.(POTASSIUM IODATE), 5.1, II | ||
