223697

Potassium hydrogensulfate, fused

ACS reagent, Mixture of K₂S₂O₇ and KHSO₄

• MDL番号: MFCD00066385
• UNSPSCコード: 12352302
• PubChem Substance ID: 329752314
• NACRES: NB.24

特性

• グレード: ACS reagent
• 品質水準: 200
• 形状: powder
• 濃度: 37.5-38.6% H₂SO₄ in NaOH (titration)
• 不純物: ≤0.002% H₂SO₄; ≤0.01% insolubles; ≤2.5% water
• 酸性度指数: 37.5‑38.6%
• 密度: 2.512 g/mL at 25 °C (lit.)
• 微量陰イオン: chloride (Cl^-): ≤0.002%; phosphate (PO₄^3-): ≤0.001%
• 微量陽イオン: Ca: ≤0.002%; Fe: ≤0.002%; Mg: ≤0.001%; Na: ≤0.01%; heavy metals: ≤0.001%
• SMILES記法: [K+].[K+].[K+].OS([O-])(=O)=O.[O-]S(=O)(=O)OS([O-])(=O)=O
• InChI: 1S/3K.H2O7S2.H2O4S/c;;;1-8(2,3)7-9(4,5)6;1-5(2,3)4/h;;;(H,1,2,3)(H,4,5,6);(H2,1,2,3,4)/q3*+1;;/p-3
• InChI Key: ZXJZSJHWYNTTSK-UHFFFAOYSA-K

安全性情報

• ピクトグラム: GHS06,GHS05
• シグナルワード: Danger
• 危険有害性情報: H314,H331,H335
• 注意書き: P260 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 3 Inhalation - Eye Dam. 1 - Skin Corr. 1A - STOT SE 3
• ターゲットの組織: Respiratory system
• 保管分類コード: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable