106043  Ammonium oxalate monohydrate

C₂H₈N₂O₄.H₂O

Oxalic acid ammonium salt

CAS-No. 6009-70-7 EC-No. 214-202-3 HS-No. 2917119090

M = 142.11 g/mol

Spec. density ~1.50 g/cm^3­ (20 °C)

Melting point 70 °C(decomposition)

 R 21/22 S 24/25 UN 2811

Ammonium oxalate monohydrate  AR

Specification  HG/T 3453-1999

Assay

>=99.5%

pH-value(50g/L),25°C

6.0~7.0

Clarity of solution

Pass

Insoluble matter in water

<=0.005%

Chloride(Cl)

<=0.001%

Sulfate(SO₄)

<=0.01%

Sodium(Na)

<=0.002%

Magnesium(Mg)

<=0.002%

Potassium(K)

<=0.002%

Calcium(Ca)

<=0.002%

Iron (Fe)

<=0.0005%

Heavy metals(as Pb)

<=0.001%

Ord.No.

Packaging

Quantity

1.06043.010

Plastic bottle

500 g

Ammonium oxalate monohydrate  CP

Specification  HG/T 3453-1999

Assay

>=99.5%

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