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di-Ammonium oxalate monohydrate

 di-Ammonium oxalate monohydrate
di-Ammonium oxalate monohydrate
Product Code : LC614
Product Description
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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