60539

亜テルル酸カリウム

≥95.0% (calc. on dry substance, RT)

• 別名: 亜テルル酸カリウム 水和物
• 実験式（ヒル表記法）: K₂TeO₃
• CAS番号: 7790-58-1
• 分子量: 253.79
• EC Number: 232-213-1
• MDL番号: MFCD09744672
• UNSPSCコード: 41171614
• PubChem Substance ID: 24881909
• NACRES: NA.23

特性

• アッセイ: ≥95.0% (calc. on dry substance, RT)
• フォーム: solid
• SMILES記法: O=[Te](O)O
• InChI: 1S/H2O3Te/c1-4(2)3/h(H2,1,2,3)
• InChI Key: SITVSCPRJNYAGV-UHFFFAOYSA-N

詳細

詳細

Potassium tellurite (K₂TeO₃) is an inorganic compound consisting of potassium and tellurite ions. It appears as a white crystalline solid and is soluble in water. The compound is primarily used in various industrial and laboratory applications, including as a reagent in chemical synthesis and as an antimicrobial agent. It also exhibits significant optical properties, which are leveraged in the development of advanced optical materials and devices. Additionally, potassium tellurite is used in the synthesis of tellurium-based nanomaterials, which have applications in electronics and photonics.

アプリケーション

Potassium tellurite can be used as a precursor in the synthesis of tellurium-based thin-film solar cells. Its role in the formation of tellurium compounds can enhance the efficiency of photovoltaic devices. Additionally, potassium tellurite is also used in the synthesis of tellurium nanostructures, which have potential applications in electronics, sensors, and catalysis due to their unique optical and electronic properties.

安全性情報

• ピクトグラム: GHS06
• シグナルワード: Danger
• 危険有害性情報: H301,H315,H319,H335
• 注意書き: P261 - P264 - P271 - P301 + P310 - P302 + P352 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• ターゲットの組織: Respiratory system
• 保管分類コード: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges