ChemicalSuppliers

Diammonium Hydrogen Phosphate suppliers and prices

Formula
H9N2O4P
CAS number
7783-28-0
Molar mass
132.06 g/mol

Cheapest by weight

$20.37 per kilogram

Price per unit, converted to US dollars

At iBrew, Australia

Pack
500 grams for 14.50 AUD
Grade
Grade not stated · packs of 50 grams to 1 kilogram
View at iBrew

13 offers from 4 stores · Prices checked October 28, 2026 · Prices run from $20.37 to $4.44 per kilogram, because a bigger pack costs less per kilogram.

Show prices per

Every price we found

13 prices, cheapest first

StoreGrade and packPriceLink
iBrewAustraliaLowest price Grade not stated · packs of 50 grams to 1 kilogram500 grams for 14.50 AUD $20.37 per kilogram View at store
GFS ChemicalsUnited States Grade not stated · packs of 1 to 25 kilograms5 kilograms for $187.36 $37.47 per kilogram View at store
Lab AlleyUnited States ACS grade · packs of 25 kilograms and up25 kilograms for $1,035.74 $41.43 per kilogram View at store
Lab AlleyUnited States ACS grade · packs of 1 to 25 kilograms12 kilograms for $575.41 $47.95 per kilogram View at store
GFS ChemicalsUnited States ACS grade · packs of 1 to 25 kilograms2.5 kilograms for $234.76 $93.90 per kilogram View at store
Lab DepotUnited States ACS grade · packs of 1 to 25 kilograms12 kilograms for $1,667.87 $139 per kilogram View at store
GFS ChemicalsUnited States ACS grade · packs of 50 grams to 1 kilogram500 grams for $75.15 $150 per kilogram View at store
Lab AlleyUnited States ACS grade · packs of 50 grams to 1 kilogram500 grams for $76.91 $154 per kilogram View at store
Lab DepotUnited States USP grade · packs of 1 to 25 kilograms12 kilograms for $1,965.15 $164 per kilogram View at store
GFS ChemicalsUnited States Grade not stated · packs of 50 grams to 1 kilogram250 grams for $43.94 $176 per kilogram View at store
Lab DepotUnited States ACS grade · packs of 50 grams to 1 kilogram500 grams for $203.97 $408 per kilogram View at store
Lab DepotUnited States USP grade · packs of 50 grams to 1 kilogram500 grams for $215.56 $431 per kilogram View at store
GFS ChemicalsUnited States Grade not stated · packs of 10 to 50 grams10 grams for $44.41 $4.44 per gram View at store

Making a solution?

Pick the strength and how much you need. We work out the grams of Diammonium Hydrogen Phosphate and what they cost at the cheapest store we track.

You need
132 grams
of Diammonium Hydrogen Phosphate, molar mass 132.06 g/mol
That much costs
$2.69
$2.69 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it
$10.19
1 pack of 500 grams at iBrew
View at iBrew

Weigh it out, dissolve it in less water than you need, then top up to the full amount.

Bulk suppliers in the US

34 companies make or distribute it, as reported to the US Environmental Protection Agency in 2020 and 2024.

Your company? List it free and get bulk buyer requests.

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Chemical identity

Formula
H9N2O4P
Molar mass
132.06 g/mol
CAS number
7783-28-0
InChIKey
MNNHAPBLZZVQHP-UHFFFAOYSA-N
Official record
PubChem 24540

How we compare: each store's own price, turned into US dollars at European Central Bank rates of 2026-10-29, then divided by the pack size. Shipping and tax are not included.