Oxalic Acid Dihydrate EMPLURA
ürün Kodu : 100492.1000Sorunuz!
100492.1000
Oxalic acid dihydrate extra pure
| Ürün bilgisi | |||
|---|---|---|---|
| Hill Formula | C2H2O4 * 2 H2O | ||
| Chemical formula | (COOH)2 * 2 H2O | ||
| HS Code | 2917 11 00 | ||
| EC number | 205-634-3 | ||
| Molar mass | 126.07 g/mol | ||
| EC index number | 607-006-00-8 | ||
| CAS number | 6153-56-6 | ||
| Kimyasal ve fiziksel veri | |||
|---|---|---|---|
| Solubility | 102 g/l (20 °C) | ||
| Melting point | 101 °C | ||
| Molar mass | 126.07 g/mol | ||
| Density | 1.65 g/cm3 (20 °C) | ||
| Bulk density | 900 kg/m3 | ||
| pH value | 1 (10 g/l, H2O, 20 °C) | ||
| Boiling point | 149 - 160 °C (decomposition) | ||
| Vapor pressure | 21 hPa (50 °C) | ||
| Flash point | 157 °C (decomposition) | ||
| GHS'e göre güvenlik bilgisi | |||
|---|---|---|---|
| Hazard Statement(s) | H302 + H312: Harmful if swallowed or in contact with skin. | ||
| Precautionary Statement(s) | P302 + P352: IF ON SKIN: Wash with plenty of soap and water. | ||
| Signal Word | Warning | ||
| Hazard Pictogram(s) | |||
| Storage class | 8 A Combustible substances, corrosive | ||
| WGK | WGK 1 slightly water endangering | ||
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
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| Güvenlik bilgisi | |||
|---|---|---|---|
| R Phrase | R 21/22 Harmful in contact with skin and if swallowed. |
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| S Phrase | S 24/25 Avoid contact with skin and eyes. |
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| Categories of danger | harmful | ||
| Hazard Symbol |
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| Nakliye bilgisi | |||
|---|---|---|---|
| Declaration (railroad and road) ADR, RID | UN 3261 Ätzender saurer organischer fester Stoff, n.a.g.(OXALSAEURE), 8, III | ||
| Declaration (transport by sea) IMDG-Code | UN 3261 CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.(OXALIC ACID), 8, III, Segregation Group: 1 (Acids) | ||
| Declaration (transport by air) IATA-DGR | UN 3261 CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.(OXALIC ACID), 8, III | ||
| Toksikolojik veri | |||
|---|---|---|---|
| LD 50 oral | LD50 rat 375 mg/kg | ||
| LD 50 dermal | LD50 rabbit 20000 mg/kg | ||
| Spesifikasyonlar | |
|---|---|
| Assay (manganometric) | ≥ 99.0 % |
| Chloride (Cl) | ≤ 0.002 % |
| Sulphate (SO4) | ≤ 0.02 % |
| Heavy metals (as Pb) | ≤ 0.002 % |
| Total nitrogen (N) | ≤ 0.005 % |
| Fe (Iron) | ≤ 0.001 % |
| Residue on ignition (800 °C as sulphate) | ≤ 0.05 % |