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磷酸氢二铵,Ammonium phosphate dibasic [DAP];puriss. p.a., ACS reagent, reag. Ph. Eur., ≥98% (alkalimetric)

别名:磷酸铵 二元;磷酸二铵;磷酸氢二铵;磷酸氢铵;Ammonium hydrogenphosphate, Diammonium hydrogenphosphate, di-Ammonium hydrogenphosphate (sec)

CAS号 7783-28-0 线性分子式 (NH4)2HPO4 分子量 132.06 EINECS 编号 231-987-8 MDL number MFCD00010891 PubChem Substance ID 329753495 NACRES NB.24
制造商品牌: 西格玛 Sigma-Aldrich
货号(SKU): 30402
CAS号: 7783-28-0
MDL号: MFCD00010891
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¥933.53

产品描述

1kg, 500 g in poly bottle

性质

Quality Level  100
grade  ACS reagent
Agency/Method  reag. Ph. Eur.
grade  puriss. p.a.
assay  ≥98% (alkalimetric)
form  powder, crystals or granules
impurities  ≤0.001% heavy metals (as Pb)
pH  7.7-8.1 (25 °C, 5%)
mp  155 °C (dec.) (lit.)
anion traces  chloride (Cl-): ≤0.001%
 nitrate (NO3-): ≤0.003%
 sulfate (SO42-): ≤0.01%
cation traces  Ca: ≤0.001%
 Fe: ≤0.001%
 K: ≤0.005%
 Mg: ≤0.0005%
 Na: ≤0.005%
storage temp.  −20°C
SMILES string  N.N.OP(O)(O)=O
InChI  1S/2H3N.H3O4P/c;;1-5(2,3)4/h2*1H3;(H3,1,2,3,4)
InChI key  MNNHAPBLZZVQHP-UHFFFAOYSA-N


安全信息

RIDADR NONH for all modes of transport
WGK德国 WGK 1
商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 33 | 欧洲Eur. ≥ 27 | 東京Tokyo ≥ 9 | 香港与北京 ≥ 16
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