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Ion Pairing & Chromatography Reagents

Ammonium phosphate, dibasic, for HPLC 99.5%

HPLCAvailable on request

Order Ammonium phosphate, dibasic, for HPLC 99.5% (CAS 7783-28-0) online at Zemixal. Request a quote with price, lead time and documents.

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Ammonium phosphate, dibasic, for HPLC 99.5% chemical structure
CAS number7783-28-0
FormulaH9N2O4P
Molar mass132.06 g/mol
Physical formFlakes
HS code31053000
Purity99.5%
InChIKeyMNNHAPBLZZVQHP-UHFFFAOYSA-N
IUPAC namediazanium;hydrogen phosphate

About Ammonium phosphate, dibasic, for HPLC 99.5%

Zemixal supplies Ammonium phosphate, dibasic, for HPLC 99.5% within its laboratory Chemicals & Reagents portfolio. Identity at a glance (HPLC): CAS 7783-28-0, formula H9N2O4P and molar mass 132.06 g/mol. Expect white crystals, crystalline powder, chips or flakes.

Typical applications

  • Ion-pair HPLC
  • Chromatographic method development
  • Analytical separations
  • Buffer preparation

Safe handling

Physical constants on file: melting point 155 °C. It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 500 g, 5 kg and 4 x 25 kg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Ion-pair HPLC
  • Chromatographic method development
  • Analytical separations
  • Buffer preparation

Applications

Research Labs and Universities

Grade guides

HPLC Grade

Specifications and identifiers

Specifications of Ammonium phosphate, dibasic, for HPLC 99.5%
Product nameAmmonium phosphate, dibasic, for HPLC 99.5%
Catalogue numberZX-000759
CAS number7783-28-0
IUPAC namediazanium;hydrogen phosphate
Molecular formulaH9N2O4P
Molar mass132.06 g/mol
Exact mass132.03
GradeHPLC
Purity / assay99.5%
Physical formFlakes
AppearanceWhite crystals, crystalline powder, chips or flakes
Melting point155 °C
H-bond donors / acceptors3 / 4
Topological polar surface area85.4 Ų
HS code31053000
InChIKeyMNNHAPBLZZVQHP-UHFFFAOYSA-N
SMILES[NH4+].[NH4+].OP(=O)([O-])[O-]
PubChem CID24540
SynonymsAmmonium phosphate dibasic, Ammonium hydrogenphosphate, Diammonium hydrogen phosphate, Phosphoric acid, diammonium salt, Akoustan A, Coaltrol LPA 445, Diammonium orthophosphate, Diammonium acid phosphate, K2 (phosphate), Diammonium hydrogen orthophosphate, Hydrogen diammonium phosphate, Ammonium orthophosphate dibasic

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Ammonium phosphate, dibasic, for HPLC 99.5%
500 gQuoted on request
5 kgQuoted on request
4 x 25 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Ammonium phosphate, dibasic, for HPLC 99.5%

Which CAS number identifies Ammonium phosphate, dibasic, for HPLC 99.5%?
Ammonium phosphate, dibasic, for HPLC 99.5% is registered under CAS 7783-28-0. You may also see it listed as Ammonium phosphate dibasic, Ammonium hydrogenphosphate, Diammonium hydrogen phosphate. Our catalogue number for this item is ZX-000759.
What are the formula and molar mass of Ammonium phosphate, dibasic, for HPLC 99.5%?
For Ammonium phosphate, dibasic, for HPLC 99.5%, its formula is H9N2O4P and its molar mass is 132.06 g/mol. InChIKey MNNHAPBLZZVQHP-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Ammonium phosphate, dibasic, for HPLC 99.5%?
This listing is HPLC grade with 99.5% purity. Standard packs are 500 g, 5 kg, 4 x 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Ammonium phosphate, dibasic, for HPLC 99.5%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Ammonium phosphate, dibasic, for HPLC 99.5% to my country?
Yes. Because Ammonium phosphate, dibasic, for HPLC 99.5% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 7783-28-0

All 9 grades

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