Potassium Hydroxide Pellets Emprove
ürün Kodu : 105032.1000Sorunuz!
105032.1000
Potassium hydroxide pellets extra pure
| Ürün bilgisi | |||
|---|---|---|---|
| Grade | Ph Eur,BP,JP,NF,FCC,E 525 | ||
| Synonyms | Potash caustic | ||
| Hill Formula | HKO | ||
| Chemical formula | KOH | ||
| HS Code | 2815 20 00 | ||
| EC number | 215-181-3 | ||
| Molar mass | 56.11 g/mol | ||
| EC index number | 019-002-00-8 | ||
| CAS number | 1310-58-3 | ||
| Kimyasal ve fiziksel veri | |||
|---|---|---|---|
| Solubility | 1130 g/l (20 °C) | ||
| Melting point | 360 °C | ||
| Molar mass | 56.11 g/mol | ||
| Density | 2.04 g/cm3 (20 °C) | ||
| pH value | 14 (56 g/l, H2O, 20 °C) | ||
| Boiling point | 1320 °C | ||
| Vapor pressure | (20 °C) | ||
| GHS'e göre güvenlik bilgisi | |||
|---|---|---|---|
| Hazard Statement(s) | H314: Causes severe skin burns and eye damage. H302: Harmful if swallowed. H290: May be corrosive to metals. |
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| 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. |
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| Signal Word | Danger | ||
| Hazard Pictogram(s) | |||
| RTECS | TT2100000 | ||
| Storage class | 8 B Non combustible, corrosive substances | ||
| WGK | WGK 1 slightly water endangering | ||
| Disposal | 13 Bases and alcoholates should be diluted if necessary by carefully stirring them into water and then neutralized (protective gloves, fume cupboard!) with hydrochloric acid (Cat. No. 100312). Before placing in container D, check the pH with pH universal indicator strips (Cat. No. 109535). |
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| Güvenlik bilgisi | |||
|---|---|---|---|
| R Phrase | R 22-35 Harmful if swallowed.Causes severe burns. |
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| 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). |
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| Categories of danger | harmful, corrosive | ||
| Hazard Symbol |
|
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| Nakliye bilgisi | |||
|---|---|---|---|
| Declaration (railroad and road) ADR, RID | UN 1813 Kaliumhydroxid, fest, 8, II | ||
| Declaration (transport by sea) IMDG-Code | UN 1813 POTASSIUM HYDROXIDE, SOLID, 8, II, Segregation Group: 18 (Alkalis) | ||
| Declaration (transport by air) IATA-DGR | UN 1813 POTASSIUM HYDROXIDE, SOLID, 8, II | ||
| Toksikolojik veri | |||
|---|---|---|---|
| LD 50 oral | LD50 rat 273 mg/kg | ||
| Spesifikasyonlar | |
|---|---|
| Assay - acidimetric, KOH |
≥ 85.0 % |
| - total alkalinity calc. as KOH | 85.0 - 100.5 % |
| Identity | passes test |
| Appearance of solution | passes test |
| Insoluble substances | passes test |
| Carbonate (as K2CO3) | ≤ 2.0 % |
| Chloride (Cl) | ≤ 0.004 % |
| Phosphate (PO4) | ≤ 0.002 % |
| Silicate (SiO2) | ≤ 0.01 % |
| Sulphate (SO4) | ≤ 0.003 % |
| Total nitrogen (N) | ≤ 0.0005 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| Al (Aluminium) | ≤ 0.001 % |
| As (Arsenic) | ≤ 0.0003 % |
| Ca (Calcium) | ≤ 0.002 % |
| Cu (Copper) | ≤ 0.0005 % |
| Fe (Iron) | ≤ 0.001 % |
| Hg (Mercury) | ≤ 0.00001 % |
| Na (Sodium) | ≤ 1.0 % |
| Pb (Lead) | ≤ 0.0002 % |
| Zn (Zinc) | ≤ 0.0025 % |
| Residual solvents (Ph. Eur./USP/ICH) | excluded by manufacturing process |
| Residues of metal catalysts or metal reagents acc. to EMEA/CHMP/SWP/4446/2000 are not likely to be present. | |