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Ammonium bitartrate

Molecular Formula:
C4H9NO6
Molecular Weight:
167.12
Alias:
重酒石酸铵,酸性酒石酸铵 Ammonium hydrogen tartrate, Ammonium acid tartrate
Product order:
Name Specifications Packing Price Delivery
Ammonium bitartrate AR 500g RMB 55 Consulting service
Character:
无色结晶或白色结晶性粉末。无气味。在热及潮湿情况下易发霉变质,高温分解。易溶于热水、碱和碳酸碱溶液,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
项目Item                       分析纯   化学纯
                                         (AR)       (CP)
含量(C4H9NO6)Assay,%                ≥ 99.5       99.5
澄清度试验Clarity                         合格       合格
灼烧残渣(以硫酸盐计)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
硫酸盐(SO4)Sulfate,%                   ≤ 0.005      0.01
磷酸盐(PO4)Phosphate,%                 ≤ 0.005      0.01
铁(Fe)Iron,%                           ≤ 0.001      0.002
重金属(以Pb计)Heavy metals,%           ≤ 0.001      0.002
Storage:
密封保存。
检定钙的试剂,制造焙粉。
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