60539

Potassium tellurite

≥95.0% (calc. on dry substance, RT)

• 동의어(들): Dipotassium tellurite
• 실험식(Hill 표기법): K₂TeO₃
• CAS Number: 7790-58-1
• Molecular Weight: 253.79
• EC Number: 232-213-1
• MDL number: MFCD09744672
• UNSPSC 코드: 41171614
• PubChem Substance ID: 24881909
• NACRES: NA.23

속성

• Quality Level: 100
• 분석: ≥95.0% (calc. on dry substance, RT)
• 양식: solid
• SMILES string: O=[Te](O)O
• InChI: 1S/H2O3Te/c1-4(2)3/h(H2,1,2,3)
• InChI key: SITVSCPRJNYAGV-UHFFFAOYSA-N

설명

일반 설명

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.

애플리케이션

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.

안전성 정보

• 픽토그램: GHS06
• 신호어: Danger
• 유해 및 위험 성명서: H301,H315,H319,H335
• 예방조치 성명서: P261 - P264 - P271 - P301 + P310 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges