Potassium tetraoxalate dihydrate
Molecular Structure:
MDL:
--MFCD00150443
Molecular Formula:
KH3C4O8 ·2H2O;KH3(C2O4)2 ·2H2O
Molecular Weight:
254.19
Alias:
四乙二酸钾,草酸三氢钾
Oxalic acid hemipotassium salt
Potassium trihydrogen dioxalate dihydrate
Potassium tetraoxalate
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Potassium tetraoxalate dihydrate |
AR |
250g |
RMB 118.8 |
Consulting service |
Character:
无色结晶或白色结晶性粉末。在空气中稳定。溶于12份沸水、60份冷水,微溶于乙醇。
Quality Standard:
项目ltem 分析纯 化学纯
(AR) (CP)
含量Assay,% ≥ 99.5 (RT) 99.5 (RT)
氯化物(Cl)Chloride,% ≤ 0.001 0.001
硫酸盐(SO4)Sulfale,% ≤ 0.01 0.02
硝酸盐(NO3)Nitrate,% ≤ 0.002 0.004
钠(Na)Sodium,% ≤ 0.02 0.02
钙(Ca)Calcium,% ≤ 0.002 0.005
铁(Fe)Iron,% ≤ 0.001 0.002
重金属(以Pb计)Heavy metals,% ≤ 0.001 0.002
Storage:
密封保存。
用途 pH基准试剂。去除铁锈和水迹。清洗金属。测定pH,分析试剂