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。