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79762

Supelco

Ammonium phosphate dibasic

suitable for HPLC, LiChropur, 99.0-101.0% (T)

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Synonym(s):
Ammonium hydrogenphosphate, Diammonium hydrogenphosphate, di-Ammonium hydrogenphosphate (sec)
Linear Formula:
(NH4)2HPO4
CAS Number:
Molecular Weight:
132.06
EC Number:
MDL number:
NACRES:
NA.21

Quality Level

Assay

99.0-101.0% (T)

form

crystals

quality

LiChropur

technique(s)

HPLC: suitable

mp

155 °C (dec.) (lit.)

solubility

H2O: 50 mg/mL, clear, colorless

UV absorption

λ: 260 nm Amax: ≤0.04
λ: 270 nm Amax: ≤0.04
λ: 280 nm Amax: ≤0.03
λ: 290 nm Amax: ≤0.02
λ: 500 nm Amax: ≤0.02

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

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This Item
215996A576430402
Ammonium phosphate dibasic suitable for HPLC, LiChropur™, 99.0-101.0% (T)

Supelco

79762

Ammonium phosphate dibasic

-
Ammonium phosphate dibasic ACS reagent, ≥98%

Sigma-Aldrich

215996

Ammonium phosphate dibasic

Essential Grade
Ammonium phosphate dibasic puriss. p.a., ACS reagent, reag. Ph. Eur., ≥98% (alkalimetric)

Sigma-Aldrich

30402

Ammonium phosphate dibasic

Essential Grade
form

crystals

form

crystals or chunks, powder

form

powder or crystals

form

powder, crystals or granules

technique(s)

HPLC: suitable

technique(s)

-

technique(s)

-

technique(s)

-

mp

155 °C (dec.) (lit.)

mp

155 °C (dec.) (lit.)

mp

155 °C (dec.) (lit.)

mp

155 °C (dec.) (lit.)

solubility

H2O: 50 mg/mL, clear, colorless

solubility

-

solubility

water: soluble 132 g/L at 20 °C

solubility

-

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

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Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

related product

Product No.
Description
Pricing

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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