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Ammonium bitartrate

Molecular Formula:
C4H9NO6
Molecular Weight:
167.12
Alias:
重酒石酸銨,酸性酒石酸銨 Ammonium hydrogen tartrate, Ammonium acid tartrate
Product order:
Name Specifications Packing Price Delivery
Ammonium bitartrate AR 500g RMB 55 Consulting service
Character:
無色結(jié)晶或白色結(jié)晶性粉末。無氣味。在熱及潮濕情況下易發(fā)霉變質(zhì),高溫分解。易溶于熱水、堿和碳酸堿溶液,溶于46份冷水,不溶于醇。旋光度+26°(20℃,15%水溶液)。
密度:1.636
Quality Standard:
Q/(HG)SJ 780-1999
項(xiàng)目Item                       分析純   化學(xué)純
                                         (AR)       (CP)
含量(C4H9NO6)Assay,%                ≥ 99.5       99.5
澄清度試驗(yàn)Clarity                         合格       合格
灼燒殘?jiān)?以硫酸鹽計(jì))Ignition residue,% ≤ 0.05       0.15
水不溶物Insiluble matter in water,%    ≤ 0.005      0.01
氯化物(Cl)Chloride,%                   ≤ 0.001      0.002
硫酸鹽(SO4)Sulfate,%                   ≤ 0.005      0.01
磷酸鹽(PO4)Phosphate,%                 ≤ 0.005      0.01
鐵(Fe)Iron,%                           ≤ 0.001      0.002
重金屬(以Pb計(jì))Heavy metals,%           ≤ 0.001      0.002
Storage:
密封保存。
檢定鈣的試劑,制造焙粉。
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