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  • CASºÅ£º6487-48-5
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  • Ó¢ÎÄÃû£ºPotassium oxalate monohydrate
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    K2C2O4·H2O

  • UN±àÂ룺3282
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1.01731.010 һˮºÏ²ÝËá¼Ø AR500g
1.01731.020 һˮºÏ²ÝËá¼Ø CP500g
1.01731.030 ²ÝËá¼Ø AR25kg/Í°
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pHÖµ£º7.0-8.5(50g/L H2O £¬20¡æ)

ËÉ×°Ãܶȣº¡«700-1100 kg/m3

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Ãܶȣº2.13 g/cm3(20¡æ)

ÏûÈÚÐÔ£ºË®(20¡æ) 360 g/L

ÐÁ´¼/Ë®·ÖÅÉϵÊýµÄ¶ÔÊýÖµ£º-0.81

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ÏîÄ¿Ãû³ÆItem                 ÆÊÎö´¿AR »¯Ñ§´¿CP
º¬Á¿Assay(K2C2O4•H2O)         ≥99.8% ≥99.5%
pHÖµpH-value(50g/L solution,25¡æ) 7.2~8.2 7.2~8.2
³ÎÇå¶ÈÊÔÑéClarity of solution ¼°¸ñ3# ¼°¸ñ5#
Ë®Öв»ÈÜÎïInsoluble matter in water ≤0.003% ≤0.02%
ÂÈ»¯ÎïChloride(Cl)            ≤0.001% ≤0.005%
Áò»¯ÎÒÔSO4¼Æ£©Sulfide(as SO4) ≤0.01% ≤0.03%
×ܵªTotal nitrogen(N)         ≤0.002% ≤0.005%
Á×ËáÑÎPhosphate(PO4)          ≤0.001% ≤0.005%
ÄÆSodium(Na)                  ≤0.02% ≤0.05%
ÌúIron(Fe)                    ≤0.0005% ≤0.001%
ÖؽðÊôHeavy metals(as Pb)     ≤0.0005% ≤0.001%
Ò×Ì¿»¯ÎïÖÊReadily carbonizable substance ¼°¸ñ ¼°¸ñ

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