Potassium sulfide - ≥40%,small lumps for analysis , Premium-Grade Reagents , CAS No.39365-88-3

CAS: 39365-88-3 Cat. No.: P485679 分子式: (l · K₂S)(m · K₂Sx)(n · K₂S₂O₃) EC番号: 677-755-3

GRADE & PURITY ≥40%, small lumps for analysis , Premium-Grade Reagents

Synonyms

Potash, sulfurated | Potash, sulfurated, S 11.8% as sulfide | Thiosulfuric acid (H2S2O3), dipotassium salt, mixt. with potassium sulfide (K2(Sx)) | Thiosulfuric acid, dipotassium salt, mixt. with potassium sulfide (K2Sx) | Sulfurated potash | MFCD00064604

Storage

Room temperature

Shipped In

Normal

Specifications

同義語

Potash, sulfurated | Potash, sulfurated, S 11.8% as sulfide | Thiosulfuric acid (H2S2O3), dipotassium salt, mixt. with potassium sulfide (K2(Sx)) | Thiosulfuric acid, dipotassium salt, mixt. with potassium sulfide (K2Sx) | Sulfurated potash | MFCD00064604

仕様と純度

≥40%,small lumps for analysis , Premium-Grade Reagents

保管条件

Room temperature

入荷

Normal

純度

≥40%

名前と識別子

• PH: 13 (20 °C, 10 g/L in H2O)
• カノニカル・スマイル: [O-]S(=O)(=S)[O-].[SH-].[K+].[K+].[K+].[K+]
• IUPAC Name: tetrapotassium;dioxido-oxo-sulfanylidene-λ6-sulfane;sulfanide
• InChIKey: LBOBJZFANBWPPF-UHFFFAOYSA-K
• INCHI: 1S/4K.H2O3S2.H2S/c;;;;1-5(2,3)4;/h;;;;(H2,1,2,3,4);1H2/q4*+1;;/p-3
• 異性体SMILES: [O-]S(=O)(=S)[O-].[SH-].[K+].[K+].[K+].[K+]
• UN番号: 3262
• 包装グループ: II

化学的性質と物理的性質

• 溶解度: 500g/L
• 融点（°C）: 200-250 °C

参考文献

1. Yi Huang, Junben Huang, Yong Zhang.  (2022)  Wide band gap thiophosphates ASrPS4 (A = Li, Na, K, Rb, Cs): cation size effect induced successive structural transformation.  DALTON TRANSACTIONS,  51  (39): (15067-15073).  [PMID:36112090] [10.1039/D2DT02321K]

よくある質問

What is the purity of this product?

This product is supplied at ≥40% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at room temperature.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 39365-88-3, the molecular formula is (l · K2S)(m · K2Sx)(n · K2S2O3). InChIKey LBOBJZFANBWPPF-UHFFFAOYSA-K.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.