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Acids and Bases
Oxalic acid - 50G
Availablity:
In stock
Catalog/Part Number:
75688-50G
Brand:
MERCK
Supplier:
MERCK
Supplier Location:
GERMANY
Inventory Weight:
unavailable
Unit of Measurement:
Inventory Brochure:
unavailable
Catalog/Part Number:: 75688-50G
₦71,340.00
Description
puriss. p.a., anhydrous, ≥99.0% (RT)
CAS Number 144-62-7
Linear Formula HO2CCO2H
Molecular Weight 90.03
General description
Oxalic acid is a dicarboxylic acid. It reacts with aqueous iron(II) salt solutions to afford iron(III) oxalate.
Application
Oxalic acid may be used in the preparation of the following:
• ammonium oxalate
• calcium oxalate
• chlorine dioxide (ClO2)
• potassium hydrogenoxalate
Safety Information
Symbol GHS05
, GHS07
Signal word Danger
Hazard statements H302 + H312-H318
Precautionary statements P280-P301 + P312 + P330-P305 + P351 + P338 + P310
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS RO2450000
Technical Specifications
Properties
Related Categories Acids, Acids & Bases, Agave sisalana, Allium cepa (Onion), Allium sativum (Garlic),
Quality Level 200
grade anhydrous
vapor density 4.4 (vs air)
vapor pressure <0.01 mmHg ( 20 °C)
grade puriss. p.a.
assay ≥99.0% (RT)
impurities ≤0.001% total nitrogen (N)
≤1% water
ign. residue ≤0.01% (as SO4)
mp 189.5 °C (dec.) (lit.)
anion traces chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg
cation traces Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg
SMILES string OC(=O)C(O)=O
InChI 1S/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6)
InChI key MUBZPKHOEPUJKR-UHFFFAOYSA-N
Gene Information human ... SRC(6714)
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