MDL：
--MFCD00150530

Molecular Formula：
H8FeN2O8S2·6H2O；Fe(NH4)2(SO4)2·6H2O

Molecular Weight：
392.14

Alias：
馬爾氏鹽,低鐵礬,亞鐵銨礬,硫酸低鐵銨,六水合硫酸亞鐵銨,硫酸亞鐵銨,六水合硫酸鐵銨，六水合硫酸鐵(Ⅱ)銨 Ferrous alum Ferrous ammonium sulfate Mohr’salt

Product order：

Name	Specifications	Packing	Price	Delivery
Ammonium iron(Ⅱ) sulfate hexahydrate	ACS	500g	RMB 55	Consulting service
Ammonium iron(Ⅱ) sulfate hexahydrate	GR	500g	RMB 38.5	Consulting service
Ammonium iron(Ⅱ) sulfate hexahydrate	AR	500g	RMB 30.8	Consulting service

Character：
淡藍(lán)綠色結(jié)晶或粉末。在空氣中逐漸風(fēng)化及氧化。能溶于水，不溶于乙醇。淺藍(lán)綠色結(jié)晶或粉末，對(duì)光敏感.
密度:1.86

Quality Standard：
 
   GB/T 661-92
項(xiàng)目Item                                              分析純     化學(xué)純
                                                       (AR)       (CP)
含量［Fe(NH4)2(SO4)2·6H2O)Assay,%                     ≥99.5     99.0
pH(50g/L溶液，25℃)                                     3-5       3-5
水不溶物Insoluble matter in water,%                    ≤0.005    0.02
氯化物(Cl)Chloride,%                                   ≤0.001    0.005
磷酸鹽(PO4)Phosphate,%                                 ≤0.0005   0.002
錳(Mn)Manganese,%                                      ≤0.05       --
高鐵(Fe)Ferric,%                                       ≤0.01     0.02
銅(Cu)Copper,%                                         ≤0.002    0.01
鋅(Zn)Zinc,%                                           ≤0.005    0.02
鉛(Pb)Lead,%                                           ≤0.002    0.004
氨水不沉淀物(以硫酸鹽計(jì))Substances not
precipitated by ammonia,%                             ≤0.1      0.2

ACS級(jí)
項(xiàng)目名稱Item                                          ACS Grade
含量[Fe(NH4)2(SO4)2·6H2O]Assay                        98.5-101.5%
水不溶物Insoluble matter in water                      ≤0.01%
磷酸鹽(PO4)Phosphate                                   ≤0.003%
鈣(Ca)Calcium(Ca)                                      ≤0.005%
銅(Cu)Copper(Cu)                                       ≤0.003%
鎂(Mg)Magnesium(Mg)                                    ≤0.002%
鉀(K)Potassium(K)                                      ≤0.01%
鈉(Na)Sodium(Na)                                       ≤0.02%
鋅(Zn)Zinc(Zn)                                         ≤0.003%
高鐵(Fe3+)Ferric ion                                   ≤0.01%

Storage：
密封避光保存。
用途  用以高錳酸鉀及重鉻酸鉀標(biāo)準(zhǔn)溶液的標(biāo)定，配制亞鐵離子標(biāo)準(zhǔn)溶液。也用作聚合催化劑，劑量計(jì).