Oxalic Acid Gr For Analysis Emsure
ürün Kodu : 100495.1000Sorunuz!
100495.1000
Oxalic acid GR for analysis
Ürün bilgisi | |||
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Grade | ACS,ISO,Reag. Ph Eur | ||
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 | |||
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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 | |||
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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. |
Güvenlik bilgisi | |||
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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 |
|
Nakliye bilgisi | |||
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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 | |||
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LD 50 oral | LD50 rat 375 mg/kg | ||
LD 50 dermal | LD50 rabbit 20000 mg/kg |
Spesifikasyonlar | |
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Assay (manganometric) | 99.5 - 102.0 % |
Insoluble matter | ≤ 50 ppm |
Chloride (Cl) | ≤ 5 ppm |
Sulphate (SO4) | ≤ 50 ppm |
Total nitrogen (N) | ≤ 10 ppm |
Heavy metals (as Pb) | ≤ 5 ppm |
Ca (Calcium) | ≤ 10 ppm |
Fe (Iron) | ≤ 2 ppm |
Readily carbonisable substance | passes test |
Residue on ignition (as sulphate) | ≤ 100 ppm |