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Potassium bitartrate

Cas:
868-14-4
Molecular Structure:
MDL:
MFCD00065392
Molecular Formula:
C4H5KO6;KO2CCH(OH)CH(OH)CO2H
Molecular Weight:
188.18
Alias:
重酒石酸鉀,酸性酒石酸鉀,酒石酸鉀 Potassium hydrogen tartrate L(+)-Tartaric acid monopotassium salt Potassium L-tartrate monobasic Potassium hydrogen L-tartrate Tartaric acid monopotassium salt
Product order:
Name Specifications Packing Price Delivery
Potassium bitartrate AR 500g RMB 165 Consulting service
Potassium bitartrate AR 100g RMB 44 Consulting service
Potassium bitartrate CP 500g RMB 66 Consulting service
Potassium bitartrate GR 500g RMB 187 Consulting service
Potassium bitartrate ACS 500g RMB 209 Consulting service
Character:
無色或白色結晶性粉末。味酸。1g溶于162ml水、16ml沸水、8820ml乙醇。易溶于稀礦酸、堿溶液和硼砂溶液,能溶于沸水,稍溶于冷水,極微溶于醇。
密度:1.948
Quality Standard:
項目ltem                            分析純      化學純
                                     (AR)        (CP)
含量(C4H5KO6),%                    ≥99.5        99.0
澄清度試驗Clarity                    合格        合格
鹽酸不溶物Insoluble matter in
hydrochloric acid,%                ≤0.005        0.01
氯化物(Cl)Chloride,%               ≤0.001        0.003
硫酸鹽(SO4)Sulfale,%               ≤0.005        0.01
磷酸鹽(PO4)Phosphate,%             ≤0.002         --
銨鹽(NH4)Ammonium,%                ≤0.005        0.01
鈉(Na)Sodium,%                     ≤0.02          --
鐵(Fe)Iron,%                       ≤0.001        0.005
重金屬(以Pb計)Heavy metals,%       ≤0.001        0.005

ACS級
項目名稱                                        ACS Grade
含量(C4H5KO6)Assay                               99.0-101.0%
氨水不溶物Insoluble matter in ammonium hydroxide ≤0.005%
氯化物(Cl)Chloride                               ≤0.005%
銨鹽(NH4)Ammonium                                ≤0.01%
硫酸鹽(SO4)Sulfate                               ≤0.01%
鈣(Ca)Calcium                                    ≤0.05%
鈉(Na)Sodium                                     ≤0.05%
重金屬(以Pb計)Heavy metals                       ≤0.001%
鐵(Fe)Iron                                       ≤0.002%

Storage:
密封保存。
容量分析試劑。緩沖劑。制造酒石酸鹽,焙粉。
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