Di-Sodium Oxalate GR 250Grm

Description

Catalogue Number	106557
Synonyms	Oxalic acid sodium salt

Product Information

CAS number	62-76-0
EC index number	607-007-00-3
EC number	200-550-3
Hill Formula	C₂Na₂O₄
Molar Mass	134 g/mol
HS Code	2917 11 00

Physicochemical Information

Density	2.27 g/cm3 (20 °C)
Melting Point	250 - 270 °C (decomposition)
pH value	8 (30 g/l, H₂O, 20 °C)
Bulk density	600 kg/m3
Solubility	37 g/l

Toxicological Information

LD 50 oral

LD50 Rat 375 mg/kg

Storage and Shipping Information

Storage

Store at +5°C to +30°C.

Specifications

Assay (manganometric)	≥ 99.8 %
pH-value (3 %, water)	7.5 - 8.5
Chloride (Cl)	≤ 0.002 %
Sulfate (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 %