A6620012
Potassium tetraoxalate dihydrate , AR,99.0% , 6100-20-5
Synonym(s):
Oxalic acid hemipotassium salt;Potassium hydrogen oxalate-oxalic acid-water (1/1/2);Potassium tetraoxalate dihydrate
CAS NO.：6100-20-5
Empirical Formula: C2H5KO5
Molecular Weight: 148.16
MDL number: MFCD00150443
EINECS: 612-064-2
| Pack Size | Price | Stock | Quantity |
| 250G | RMB28.00 | In Stock |
|
| 1KG | RMB90.40 | In Stock |
|
| 25g | RMB96.00 | In Stock |
|
| 5KG | RMB319.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| bulk density | 860kg/m3 |
| Density | 1,84 g/cm3 |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | H2O: 0.1 M at 20 °C, clear, colorless |
| form | Crystalline Powder or Solid |
| color | White to beige |
| PH | 1.7 (12.6g/l, H2O, 25℃) |
| Water Solubility | soluble |
| Merck | 14,7689 |
| BRN | 3854419 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| Major Application | general analytical |
| InChI | 1S/2C2H2O4.K.2H2O/c2*3-1(4)2(5)6;;;/h2*(H,3,4)(H,5,6);;2*1H2/q;;+1;;/p-1 |
| InChIKey | KPFHSTZUXXJAES-UHFFFAOYSA-M |
| SMILES | O.O.[K+].OC(=O)C(O)=O.OC(=O)C([O-])=O |
| CAS DataBase Reference | 6100-20-5(CAS DataBase Reference) |
Description and Uses
Potassium trihydrogen dioxalate dihydrat is used in metal polishing determination of pH. And it is also used in photography, marble grinding, and to remove ink stains.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302+H312-H319 |
| Precautionary statements | P264-P270-P280-P301+P312-P302+P352+P312-P305+P351+P338 |
| Hazard Codes | Xn |
| Risk Statements | 21/22 |
| Safety Statements | 24/25 |
| RIDADR | UN 3261 8/PG 3 |
| WGK Germany | 1 |
| TSCA | Yes |
| HS Code | 2917 11 00 |
| HazardClass | 6.1 |
| PackingGroup | III |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Dermal Acute Tox. 4 Oral Eye Irrit. 2 |
