33506
Oxalic acid dihydrate
ACS reagent grade, ≥99.5% (manganometric), crystals, puriss. p.a., reag. ISO, reag. Ph. Eur.
Synonym(s):
Ethanedioic acid dihydrate
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| Size/SKU | Availability | Price |
|---|---|---|
250 g | Check Cart for Availability | $62.90 |
500 g | Check Cart for Availability | $119.00 |
1 kg | Check Cart for Availability | $176.00 |
5 kg | Check Cart for Availability | $639.00 |
6 x 1 kg | Available to ship TODAY | $968.00 $726.00 |
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About This Item
Product Name
Oxalic acid dihydrate, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5% (manganometric)
Quality Segment
agency
USP/NF, reag. ISO, reag. Ph. Eur.
vapor density
4.4 (vs air)
vapor pressure
<0.01 mmHg ( 20 °C)
grade
ACS reagent, puriss. p.a.
assay
≥99.5% (manganometric)
form
crystals
impurities
foreign organic matter, in accordance, ≤0.001% total nitrogen (N)
ign. residue
≤0.01% (as SO4)
mp
104-106 °C (lit.)
anion traces
chloride (Cl-): ≤5 mg/kg, sulfate (SO42-): ≤20 mg/kg
cation traces
Ca: ≤5 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤2 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg, heavy metals: ≤5 ppm (by ICP-OES)
functional group
carboxylic acid
SMILES string
[H]O[H].[H]O[H].OC(=O)C(O)=O
InChI
1S/C2H2O4.2H2O/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);2*1H2
InChI key
GEVPUGOOGXGPIO-UHFFFAOYSA-N
General description
1 of 1
This Item | |
|---|---|
| description puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5% (manganometric) | description ReagentPlus®, ≥99.0% (GC) |
| grade ACS reagent, puriss. p.a. | grade - |
| assay ≥99.5% (manganometric) | assay ≥99.0% (GC) |
| agency reag. ISO, USP/NF, reag. Ph. Eur. | agency - |
| Quality Level 200 | Quality Level 200 |
| form crystals | form - |
| mp 104-106 °C (lit.) | mp 104-106 °C (lit.) |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1
Storage Class
11 - Combustible Solids
PPE (personal protective equipment)
dust mask type N95 (US), Eyeshields, Gloves
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