25510

酒石酸钾 半水合物

meets analytical specification of DAC, E336, 99-102% (perchloric acid titration)

• 同義詞: L-(+)-酒石酸 二钾盐, 酒石酸二钾 半水合物
• 線性公式: KOOC(CHOH)₂COOK · 0.5H₂O
• CAS號碼: 6100-19-2
• 分子量：: 235.28
• Beilstein: 6121656
• EC號碼: 213-067-8
• MDL號碼: MFCD00150136
• 分類程式碼代碼: 12352100
• PubChem物質ID: 57648126
• NACRES: NA.21

屬性

• 品質等級: 200
• 化驗: 99-102% (perchloric acid titration)
• 形狀: solid
• 品質: meets analytical specification of DAC, E336
• 雜質: ≤0.001% ammonium (NH₄); ≤0.001% heavy metals (as Pb)
• 損耗: ≤4% loss on drying, 150 °C, 4 h
• pH值: 7-9 (20 °C, 0.1%)
• 負離子痕跡: chloride (Cl^-): ≤500 mg/kg; oxalate (as oxalic acid): ≤100 mg/kg; sulfate (SO₄^2-): ≤1000 mg/kg
• 正離子痕跡: As: ≤3 mg/kg; Ca: ≤100 mg/kg; Cu: ≤10 mg/kg; Fe: ≤20 mg/kg; Hg: ≤1 mg/kg; Pb: ≤5 mg/kg; Zn: ≤10 mg/kg
• SMILES 字串: O.[K+].[K+].O[C@H]([C@@H](O)C([O-])=O)C([O-])=O
• InChI: 1S/C4H6O6.2K.H2O/c5-1(3(7)8)2(6)4(9)10;;;/h1-2,5-6H,(H,7,8)(H,9,10);;;1H2/q;2*+1;/p-2/t1-,2-;;;/m1.../s1
• InChI 密鑰: BUCMCXRUIRJPKS-QXMMYYGRSA-L

描述

一般說明

Potassium tartrate dibasic hemihydrate is the dipotassium salt of tartaric acid.

應用

Potassium tartrate dibasic hemihydrate (Potassium L-tartrate dibasic hemihydrate) may be used in the hydrothermal synthesis of 4 metal-organic coordination polymers:

• {[Cd₃(C₄H₄O₆)₃(H₂O)].H₂O}_n
• {Cd₃(C₄H₃O₆)₂(H₂O)₂].5.5H₂O}_n
• {[Cd₂(C₄H₄O₆)₂(H₂O)].3H₂O}_n
• [Cd(C₄H₄O₆)]_n

安全資訊

• 象形圖: GHS05
• 訊號詞: Danger
• 危險聲明: H318
• 防範說明: P280 - P305 + P351 + P338 + P310
• 危險分類: Eye Dam. 1
• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Gloves, type N95 (US)