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Merck
CN

A5764

磷酸铵 二元

reagent grade, ≥98.0%

别名:

磷酸二铵, 磷酸氢二铵, 磷酸氢铵

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关于此项目

线性分子式:
(NH4)2HPO4
化学文摘社编号:
分子量:
132.06
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
231-987-8
MDL number:
Assay:
≥98.0%
Grade:
reagent grade
Form:
powder or crystals
Solubility:
water: soluble 132 g/L at 20 °C
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产品名称

磷酸铵 二元, reagent grade, ≥98.0%

InChI key

MNNHAPBLZZVQHP-UHFFFAOYSA-N

InChI

1S/2H3N.H3O4P/c;;1-5(2,3)4/h2*1H3;(H3,1,2,3,4)

SMILES string

N.N.OP(O)(O)=O

grade

reagent grade

assay

≥98.0%

form

powder or crystals

pH

7.5-9.0 (25 °C, 132.1 g/L)

mp

155 °C (dec.) (lit.)

solubility

water: soluble 132 g/L at 20 °C

Quality Level

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Application

Ammonium phosphate dibasic may be used in the following studies:
  • As an activator in generating activated carbon using waste ramulus mori as a source material.
  • To compose the mobile phase for the removal of synthetic impurities from voriconazole by HPLC.
  • Preparation of Eu ions doped oxyapatite Ca8Gd2(PO4)6O2 (CGP) samples.
  • Syringe-type cartridge based electric field-assisted solid phase extraction of sunset yellow, an anionic dye.

存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Preparation and characterization of activated carbon from waste ramulus mori.
Tang YB, et al.
Chemical Engineering Journal, 203, 19-24 (2012)
Burdock GA.
Encyclopedia of Food and Color Additives, 1, 144-144 (1997)
Study of metastable equilibria in the ternary system NH4H 2PO4-(NH4)2HPO4-H2O at -7 and -9 ?C.
Fluid Phase Equilibria, 354, 47-53 (2013)
Development and validation of a stability-indicating HPLC method for determination of voriconazole and its related substances.
Gu P and Li Y.
Journal of Chromatographic Science, 47(7), 594-598 (2009)
Hydrothermal synthesis, structures and luminescent properties of nanocrystaline Ca8Gd2(PO4)6O2: Eu2+, Eu3+ phosphors.
Bharat L, et al.
Chemical Engineering Journal, 240, 179-186 (2014)

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