Di-ammonium Oxalate Monohydrate
LC614 di-Ammonium oxalate monohydrate
for analysis EMSURE ACS,ISO,Reag. Ph Eur
Order number | Packaging | Quantity | Price |
AC27614 | Plastic bottle | 250 g | 17.64 |
AC27614 | Plastic bottle | 1 kg | 47.25 |
Product information | |
Grade | ACS,ISO,Reag. Ph Eur |
Synonyms | Oxalic acid ammonium salt |
Hill Formula | C2H8N2O4 * H2O |
Chemical formula | (NH4)2C2O4 * H2O |
HS Code | 2917 11 00 |
EC number | 214-202-3 |
Molar mass | 142.11 g/mol |
EC index number | 607-007-00-3 |
CAS number | 6009-70-7 |
Chemical and physical data | |
Solubility | ca.45 g/l (20 C) (anhydrous substance) |
Melting point | 70 C (decomposition) |
Molar mass | 142.11 g/mol |
Density | 1.50 g/cm3 (20 C) |
Bulk density | 480 kg/m3 |
pH value | 6.3 (50 g/l, H2O, 25 C) |
Vapor pressure | (20 C) |
Safety information according to GHS | |
Hazard Statement(s) | H302: Harmful if swallowed. H312: Harmful 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 | 10 - 13 Other liquids and solids |
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. |
Safety information | |
R Phrase | R 21/22 Harmful in contact with skin and if swallowed. |
S Phrase | S 24/25 Avoid contact with skin and eyes. |
Categories of danger | harmful |
Hazard Symbol | Harmful |
Specifications | |
Assay (manganometric) | 99.5 - 101.0 % |
Insoluble matter | 0.005 % |
Chloride (Cl) | 0.0005 % |
Nitrate (NO3) | 0.002 % |
Sulphate (SO4) | 0.002 % |
Heavy metals (as Pb) | 0.0005 % |
Ca (Calcium) | 0.001 % |
Fe (Iron) | 0.0002 % |
K (Potassium) | 0.001 % |
Mg (Magnesium) | 0.001 % |
Na (Sodium) | 0.001 % |
Residue on ignition (as sulphate) | 0.02 % |
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