Ammonium phosphate monobasic

MDL：
--MFCD00003396

Molecular Formula：
H6NO4P；NH4H2PO4

Molecular Weight：
115.03

Alias：
一盐基磷酸铵,磷酸一铵 Ammonium dihydrogenphosphate Mono-ammonium phosphate prim-Ammonium phosphate Ammonium biphosphate Primary ammonium phosphate Ammonium acid phosphate

Product order：

Name	Specifications	Packing	Price	Delivery
Ammonium phosphate monobasic	ACS	500g	RMB 96.8	Consulting service
Ammonium phosphate monobasic	CP	500g	RMB 61.6	Consulting service
Ammonium phosphate monobasic	4N	25g	RMB 107.8	Consulting service
Ammonium phosphate monobasic	SP	25g	RMB 107.8	Consulting service
Ammonium phosphate monobasic	AR	500g	RMB 63.8	Consulting service

Character：
白色结晶性粉末。在空气中稳定，呈现酸性反应。能溶于水，微溶于乙醇，不溶于丙酮。

Quality Standard：
 
   HG/T 3-1064-84
项目Item                                             分析纯        化学纯
                                                      (AR)         (CP)
含量［NH4H2PO4］Assay,%                              ≥99.0        98.5
水溶液反应Solution reaction                           合格         合格
澄清度试验Clarity                                     合格         合格
水不溶物Insoluble matter in water,%                  ≤0.005       0.01
氯化物(Cl)Chloride,%                                 ≤0.0005      0.001
硫化合物(以SO4计)Sulfur compounds                    ≤0.005       0.01
硝酸盐(NO3)Nitrate,%                                 ≤0.001       0.002
铁(Fe)Iron,%                                         ≤0.001       0.003
砷(As),Arsenic,%　                                   ≤0.0005      0.002
重金属(以Pb计)Heavy metals,%                         ≤0.0005      0.001
碱金属(以磷酸盐计)Alkali metals,%                    ≤0.2         0.3

ACS级
项目名称Item                                        ACS Grade
含量NH4H2PO4Assay                                    ≥98.0%
pH(5%溶液,25.0℃)pH                                  3.8-4.4
水不溶物Insoluble matter                             ≤0.005%
氯化物(Cl)Chloride(Cl)                               ≤5ppm
硝酸盐(NO3)Nitrate                                   ≤0.001%
硫酸盐(SO4)Sulfate                                   ≤0.01%
重金属(以Pb计)Heavy metals(as Pb)                    ≤5ppm
铁(Fe)Iron(Fe)                                       ≤0.001%
钙(Ca)Calcium(Ca)                                    ≤0.001%
镁(Mg)Magnesium(Mg)                                  ≤5ppm
钾(K)Potassium(K)                                    ≤0.005%
钠(Na)Sodium(Na)                                     ≤0.005%

Storage：
密封保存。
用途  制备缓冲剂和培养基，制作磷酸盐、荧光粉、木材、纸张、织物的阻燃剂、干粉灭火剂。