Home Categories Organic Chemistry Potassium oxalate monohydrate
A6707712

Potassium oxalate monohydrate , AR,99.8% , 6487-48-5

Synonym(s):
di-Potassium oxalate monohydrate;Ethanedioic acid;Oxalic acid dipotassium salt monohydrate;Oxalic acid potassium salt

CAS NO.:6487-48-5

Empirical Formula: C2H2K2O5

Molecular Weight: 184.23

MDL number: MFCD00150033

EINECS: 613-722-1

Pack Size Price Stock Quantity
500G RMB45.60 In Stock
2.5kg RMB205.60 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 356 °C
Density  2.127
vapor pressure  <0.1 hPa (20 °C)
RTECS  RO2885000
storage temp.  Store at +5°C to +30°C.
solubility  H2O: 1 M at 20 °C, clear, colorless
form  Crystals or Flakes
Specific Gravity 2.127
color  White
PH 7.0-8.5 (25℃, 50mg/mL in H2O)
Water Solubility  364 g/L (20 ºC)
Sensitive  Hygroscopic
Merck  14,7651
BRN  3752576
Stability: Stable. Incompatible with strong oxidizing agents. Protect from moisture.
InChIKey QCPTVXCMROGZOL-UHFFFAOYSA-L
LogP -1.193 (est)

Description and Uses

Potassium oxalate monohydrate is the monohydrate form of potassium oxalate. It is a strong dicarboxylic acid naturally occurring in many plants and vegetables. It is produced inside the body during the metabolism of glyoxylic acid or ascorbic acid. It is used as a chelating agent, a purifying agent in the pharmaceutical industry as well as a precipitating agent in rare-earth metal processing. In textile and wood industry, it can also used as a grinding agent, a rust remover in metal treatment and a bleaching agent. Moreover, it can be used as a scale remover in automobile radiators and also used in water treatment. In addition, it can be used to determine the calcium content and other heavy metals and reducing agents inn analytic chemistry. It can also be used for the preparation of SBA-15 (nanostructured SiO2) supported catalyst.

Potassium oxalate monohydrate may be used in the preparation of SBA-15 (Santa Barbara Amoprhous-15)- catalyst.

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  3282
WGK Germany  1
TSCA  Yes
HS Code  2917 11 00
HazardClass  6.1
PackingGroup  III
Toxicity LD50 orally in Rabbit: 660 mg/kg

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