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LC5220 di-Sodium oxalate

for analysis

 

Order number Packaging Quantity Price €
AC32220 Plastic bottle 250 g 26.10
AC32220 Plastic bottle 1 kg 82.80

 

Product information
Synonyms Oxalic acid sodium salt
Hill Formula C2Na2O4
HS Code 2917 11 00
EC number 200-550-3
Molar mass 134 g/mol
EC index number 607-007-00-3
CAS number 62-76-0

 

Chemical and physical data
Solubility 37 g/l (20 °C)
Melting point 250 – 270 °C (decomposition)
Molar mass 134 g/mol
Density 2.27 g/cm3 (20 °C)
Bulk density 600 kg/m3
pH value 8 (30 g/l, H2O, 20 °C)

 

Safety information according to GHS
Hazard Statement(s) H302 + H312: Harmful if swallowed or in contact with skin.
Precautionary Statement(s) P262: Do not get in eyes, on skin, or on clothing.
Signal Word Warning
Hazard Pictogram(s)
RTECS KI1750000
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

 

Toxicological data
LD 50 oral LD50 rat 375 mg/kg

 

Specifications
Assay (manganometric) ≥ 99.8 %
pH-value (3 %, water) 7.5 – 8.5
Chloride (Cl) ≤ 0.002 %
Sulphate (SO4) ≤ 0.002 %
Total nitrogen (N) ≤ 0.001 %
Heavy metals (as Pb) ≤ 0.001 %
Fe (Iron) ≤ 0.0005 %
K (Potassium) ≤ 0.005 %
Loss on drying (105 °C) ≤ 0.05 %

 

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