Kaliumthiosulfat
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- CAS-Nr.
- 10294-66-3
- Bezeichnung:
- Kaliumthiosulfat
- Englisch Name:
- Potassium thiosulfate
- Synonyma:
- potassium thiosulphate;Potassium thiosulfat;POTASSIUM HYPOSULFITE;POTASSIUM THIOSULFATE;Dipotassium thiosulfate;Potassium thiosulfate,98%;PotassiumThiosulfateK2S2O3;PotassiuM thiosulfate >=95%;Potassium thiosulfate,AR,98%;Potassium thiosulfate solution
- CBNumber:
- CB6495585
- Summenformel:
- H3KO3S2
- Molgewicht:
- 154.24
- MOL-Datei:
- 10294-66-3.mol
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Kaliumthiosulfat Eigenschaften
- Dichte
- 1.484 g/mL at 25 °C
- Löslichkeit
- insoluble in ethanol
- Aggregatzustand
- colorless hygroscopic crystals
- Farbe
- colorless hygroscopic crystals, crystalline
- Wasserlöslichkeit
- g/100g H2O: 96.1 (0°C), 165.0 (25°C), 312.0 (90°C); solid phase, K2S2O3 · 2H2O (0°C), 3K2S2O3 ·5H2O (25°C), K2S2O3(90°C) [KRU93]; insoluble alcohol [MER06]
- Merck
- 13,7777
- Stabilität:
- Stable. Incompatible with strong acids, strong oxidizing agents.
- CAS Datenbank
- 10294-66-3(CAS DataBase Reference)
- EPA chemische Informationen
- Thiosulfuric acid (H2S2O3), dipotassium salt (10294-66-3)
Kaliumthiosulfat Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R36/38:Reizt die Augen und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Beschreibung
Potassium thiosulfate (KTS) is a liquid fertilizer that supplies potassium and sulfur. Potassium thiosulfate is a neutral to basic, chloride-free, clear, liquid solution that can be applied through fertigation alone or in liquid blends with urea solution, urea ammonium nitrate solutions, and 10-34-0. Very dilute potassium thiosulfate can be used as a foliar fertilizer on certain plants, but is known to cause phytotoxicity symptoms under certain conditions and should be used with caution. Potassium thiosulfate is pH sensitive and becomes unstable at pH below 5.5 and above 8.5. The elemental sulfur in thiosulfate will oxidize and generate sulfuric acid that can lower soil and media pH. Greenhouse and nursery managers should use caution when applying potassium thiosulfate to unbuffered soilless media.
Chemische Eigenschaften
white crystalline powder
Verwenden
Potassium thiosulfate can be used:
- For the preparation of aqueous biphasic systems (ABS) for the extraction of organic compounds.
- For the synthesis of polyacrylonitrile nanoparticles by dispersion/emulsion polymerization.
- As a reagent for the pretreatment of graphite powder to synthesize graphene oxide from it by Hummers′ method.
- As an initiator to synthesize organosilicon-based adsorbent to remove iron from crude phosphoric acid.
läuterung methode
It is a good reducing agent used in analytical chemistry. [Foerster & Mommen Chem Ber 57 258 1924.]
Kaliumthiosulfat Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Kaliumthiosulfat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 189)Lieferanten
10294-66-3(Kaliumthiosulfat)Verwandte Suche:
- thiosulfuricacid(h2s2o3),dipotassiumsalt
- Thiosulfuricacid,dipotassiumsalt
- POTASSIUM THIOSULFATE
- POTASSIUM HYPOSULFITE
- POTASSIUM THIOSULFATE, 75% SOLUTION IN W ATER
- PotassiumThiosulfateK2S2O3
- Potassium thiosulfate solution
- Potassium thiosulfat
- PotassiuM thiosulfate >=95%
- Dipotassium thiosulfate
- Potassium thiosulfate,AR,98%
- Potassium thiosulphate, 75% solution
- POTASSIUM THIOSULPHATE 50% AQUEOUS SOLUTION
- Potassium thiosulfate,98%
- potassium thiosulphate
- 10294-66-3
- K2S2O3
- 2KO3S2
- Inorganic Salts
- Potassium
- Synthetic Reagents
- Inorganics
