Potassium oxalate monohydrate
|
|
|
- CAS-Nr.
- 6487-48-5
- Englisch Name:
- Potassium oxalate monohydrate
- Synonyma:
- Potassium oxalate;PotassiumOxalateAr;PotassiumOxalateGr;PotassiumOxalateAcs;Potassium oxalate mo;POTASSIUM OXALATE H2O;Kaliumoxalat-monohydrat;POTASSIUM OXALATE 99.5%;Potassium oxalate hydrate;PotassiumOxalateExtraPure
- CBNumber:
- CB2162722
- Summenformel:
- C2H5KO5
- Molgewicht:
- 148.16
- MOL-Datei:
- 6487-48-5.mol
|
Potassium oxalate monohydrate Eigenschaften
- Schmelzpunkt:
- 356 °C
- Dichte
- 2.127
- Dampfdruck
- <0.1 hPa (20 °C)
- RTECS-Nr.
- RO2885000
- storage temp.
- Store at +5°C to +30°C.
- L?slichkeit
- H2O: 1 M at 20 °C, clear, colorless
- Aggregatzustand
- Crystals or Flakes
- Farbe
- White
- Wichte
- 2.127
- PH
- 7.0-8.5 (25℃, 50mg/mL in H2O)
- Wasserl?slichkeit
- 364 g/L (20 ºC)
- Sensitive
- Hygroscopic
- Merck
- 14,7651
- BRN
- 3752576
- Stabilit?t:
- Stable. Incompatible with strong oxidizing agents. Protect from moisture.
- InChIKey
- QCPTVXCMROGZOL-UHFFFAOYSA-L
- LogP
- -1.193 (est)
- CAS Datenbank
- 6487-48-5(CAS DataBase Reference)
- EPA chemische Informationen
- Ethanedioic acid, dipotassium salt, monohydrate (6487-48-5)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| Kennzeichnung gef?hrlicher |
Xn |
|
|
| R-S?tze: |
21/22 |
|
|
| S-S?tze: |
24/25 |
|
|
| RIDADR |
3282 |
|
|
| WGK Germany |
1 |
|
|
| TSCA |
Yes |
|
|
| HS Code |
2917 11 00 |
|
|
| HazardClass |
6.1 |
|
|
| PackingGroup |
III |
|
|
| Toxizit?t |
LD50 orally in Rabbit: 660 mg/kg |
|
|
| Bildanzeige (GHS) |
|
| Alarmwort |
Warnung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H319 |
Verursacht schwere Augenreizung. |
Schwere Augenreizung |
Kategorie 2 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P305+P351+P338,P337+P313P |
|
| Sicherheit |
| P264 |
Nach Gebrauch gründlich waschen. |
| P264 |
Nach Gebrauch gründlich waschen. |
| P270 |
Bei Gebrauch nicht essen, trinken oder rauchen. |
| P280 |
Schutzhandschuhe/Schutzkleidung/Augenschutz tragen. |
| P301+P312 |
BEI VERSCHLUCKEN: Bei Unwohlsein GIFTINFORMATIONSZENTRUM/Arzt/... (geeignete Stelle für medizinische Notfallversorgung vom Hersteller/Lieferanten anzugeben) anrufen. |
| P305+P351+P338 |
BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen. |
|
Potassium oxalate monohydrate Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R21/22:Gesundheitssch?dlich bei Berührung mit der Haut und beim Verschlucken.
S-S?tze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
Beschreibung
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.
Chemische Eigenschaften
Potassium oxalate monohydrate is odorless, effiorescent, water-soluble, colorless crystals that decompose when heated. Used in analytical chemistry and photography, and as a bleach and oxalic acid source.
Allgemeine Beschreibung
Potassium oxalate monohydrate (POM) is a potassium salt of oxalic acid. Its crystal structure has been investigated by three-dimensional neutron diffraction studies.
l?uterung methode
Recrystallise it from hot water. It forms various K + oxalic acid salts [e.g. potassium hydrogen oxalate KH(C2O4)—see above, and KH3(C2O4)2 which is, surprisingly, called potassium tetraoxalate—see below]. [Beilstein 2 H 513, 2 I 224, 2 II, 485, 2 III 1552, 2 IV 1823.]
Potassium oxalate monohydrate Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Potassium oxalate monohydrate Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 305)Lieferanten
6487-48-5()Verwandte Suche:
- OXALIC ACID, DIPOTASSIUM SALT MONOHYDRATE
- OXALIC ACID POTASSIUM SALT
- OXALIC ACID POTASSIUM SALT MONOHYDRATE
- POTASSIUM OXALATE-1-HYDRATE
- POTASSIUM OXALATE H2O
- POTASSIUM OXALATE, HYDROUS
- POTASSIUM OXALATE MONOHYDRATE
- DI-POTASSIUM OXALATE MONOHYDRATE
- ETHANEDIOIC ACID POTASSIUM SALT MONOHYDRATE
- ETHANEDIOIC ACID DIPOTASSIUM SALT MONOHYDRATE
- Potassium oxalate monohydrate, ACS, 98.8-101.0%
- POTASSIUM OXALATE extrapure AR
- Ethanedioic acid, Oxalic acid potassium salt
- Potassium Oxalate, Monohydrate, Crystal, Reagent
- Potassium oxalate monohydrate, for analysis
- Potassium oxalate hydrate
- Potassium oxalate monohydrate,99%,for analysis ACS
- Potassium oxalate monohydrate,99+%,for analysis
- di-Potassium oxalate monohydrate, extra pure
- di-Potassium oxalate monohydrate, reagent grade, ACS
- Potassium oxalate mo
- PotassiuM Oxalate, Monohydrate, GR ACS
- PotassiuM oxalate Monohydrate, for analysis ACS, 99% 500GR
- PotassiuM oxalate Monohydrate, for analysis, 99+% 500GR
- DI-POTASSIUM OXALATE MONOHYDR FOR ANALYS
- Potassium oxalate monohydrate Vetec(TM) reagent grade, 98%
- PotassiuM oxalate Monohydra
- POTASSIUM OXALATE-1-HYDRATE EXTRA PURE
- POTASSIUM OXALATE MONOHYDRATE, 99%, A.C. S. REAGENT
- OXALIC ACID DIPOTASSIUM MONOHYDRATE
- POTASSIUM OXALATE-1-HYDRATE R. G., REAG. ACS
- POTASSIUM OXALATE MONOHYDRATE*SIGMAULTRA
- POTASSIUM OXALATE MONOHYDRATE 99% &
- Potassium oxalate monohydrate, 99.98% metals basis
- POTASSIUM OXALATE MONOHYDRATE, ACS
- PotassiumOxalateExtraPure
- PotassiumOxalateAr
- PotassiumOxalateGr
- PotassiumOxalateAcs
- PotassiumOxalate(acid/neutral)
- Potassiumoxalatemonohydrate,99%
- Potassiumoxalate,min.99.0%,1-hydrate,
- Potassium oxalate monohydrate, for analysis ACS, 99%
- Potassium oxalate monohydrate, for analysis, 99+%
- POTASSIUM OXALATE, MONOHYDRATE REAGENT (ACS)
- POTASSIUMOXALATE,MONOHYDRATE,CP
- POTASSIUMOXALATE,MONOHYDRATE,CRYSTAL,REAGENT,ACS
- Kaliumoxalat-monohydrat
- Ethanedioic acid potassium salt
- Potassium oxalate
- DI-POTASSIUM OXALATE 1H2O
- di-Potassium oxalate monohydrate for analysis EMSURE ACS
- Potassium Oxalate, Monohydrate, EMSURE?, For Analysis
- Potassium oxalate monohydrate, p.a.
- Potassium oxalate monohydrate, 98.5%
- POTASSIUM OXALATE, MONOHYDRATE, REAGENT (ACS)POTASSIUM OXALATE, MONOHYDRATE, REAGENT (ACS)POTASSIUM OXALATE, MONOHYDRATE, REAGENT (ACS)
- POTASSIUM OXALATE 1HYD XTL
- Potassium oxalate monohydrate, 99.8%, for analysis
