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品質等級
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 (SO42-): ≤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
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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
訊號詞
Danger
危險聲明
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)
其他客户在看
Synthesis and crystal structure of three new cadmium tartrates with open frameworks.
CrystEngComm, 14(24), 8606-8614 (2012)
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