This product can be used for titration analysis, qualitative and quantitative analysis, etc. It should be stored in a cool, ventilated place, sealed, and used within its expiration date. To obtain the product's Certificate of Analysis (COA), please visit www.howeipharm.com to view and download it.
Standard : Q/HWC032-2020 广州和为医药科技有限公司化学品制造标准
Product No. : CD101148
Product Name : Diammonium hydrogen phosphate
Product Spec. : 分析纯 AR,≥99.0%
Packges : 100g 500g 1kg 25kg
分子式 : (NH4)2HPO4
分子量 : 132.06
EINECS 编号 : 231-987-8
MDL编号 : MFCD00010891
PubChem Substance ID : 24852928
CAS号 : 7783-28-0
颜色外观 Color Appearance : 无色结晶 Colorless crystals
含量 Assay : ≥99.0%
pH 值 pH-value(50g/L),25 ℃ : 7.8~8.2
澄清度试验 Clarity of solution : 合格 Pass
水不溶物 Insoluble matter in water : ≤0.005%
氯化物 Chloride(Cl) : ≤0.0005%
硫化合物(以 SO4 计)Sulfur compounds(as SO4) : ≤0.005%
硝酸盐 Nitrate(NO3) : ≤0.0005%
钠 Sodium(Na) : ≤0.01%
钾 Potassium(K) : ≤0.003%
铁 Iron(Fe) : ≤0.0005%
砷 Arsenic(As) : ≤0.0002%
重金属(以 Pb 计)Heavy metals(as Pb) : ≤0.0005%
熔点 Melting point : 155 °C
Shelf Life : 730 Days
COA : Have COA







![Ferrous ammonium sulfate titrant c[(NH4)2Fe(SO4)2]=0.1 mol/L](https://img.mroall.com//images/goods/codow/small_2749655_3062741.png)





