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101126 Dihydrogénfosforečnan amónny

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Replacement Information
Replacement InformationIn North America 1.01126.0500 replaces and is identical to AX1350-1
In North America 1.01126.9050 replaces and is identical to AX1350-20

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
7722-76-1231-764-5H₆NO₄P(NH₄)H₂PO₄115.03 g/molACS,Reag. Ph Eur


Catalogue NumberPackaging Qty/Pack
1011260500 Plastová flaša 500 g
1011265000 Plastová flaša 5 kg
1011269050 Kartónová krabica 50 kg
Catalogue Number101126
ReplacesAX1350; AX1350-1; AX1350-20
SynonymsAmmonium biphosphate, Ammonium phosphate monobasic, Primary ammonium phosphate, Monoammonium orthophosphate
Product Information
CAS number7722-76-1
EC number231-764-5
GradeACS,Reag. Ph Eur
Hill FormulaH₆NO₄P
Chemical formula(NH₄)H₂PO₄
Molar Mass115.03 g/mol
HS Code3105 10 00
Quality LevelMQ300
Biological Information
Physicochemical Information
Density1.81 g/cm3 (20 °C)
Melting Point190 °C
pH value3.8 - 4.4 (50 g/l, H₂O, 25 °C)
Vapor pressure<0.001 hPa (20 °C)
Bulk density800 - 1100 kg/m3
Solubility368 g/l
Materials Information
Toxicological Information
LD 50 oralLD50 Potkan 5750 mg/kg
LD 50 dermalLD50 Králik > 7940 mg/kg
Safety Information according to GHS
Storage class10 - 13 Iné kvapaliny a tuhé látky
WGKWGK 1 mierne ohrozujúce vody
Anorganické soli: nádoba I. Neutrálne roztoky týchto solí: nádoba D. Pred vyliatím do nádoby D skontrolujte pH pomocou indikátorových prúžkov pH-Universal (kat. č. 109535).
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageSkladujte pri +2°C až +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDKein Gefahrgut
Declaration (transport by air) IATA-DGRNo Dangerous Good
Declaration (transport by sea) IMDG-CodeNo Dangerous Good
Supplemental Information
Assay (acidimetric)≥ 99.0 %
Insoluble matter≤ 0.005 %
pH-value (5 %; water, 25 °C)3.8 - 4.4
pH-value (2.3%; water)about 4.2
Chloride (Cl)≤ 0.0005 %
Nitrate (NO₃)≤ 0.001 %
Sulfate (SO₄)≤ 0.005 %
Heavy metals (as Pb)≤ 0.0005 %
Ca (Calcium)≤ 0.001 %
Fe (Iron)≤ 0.001 %
K (Potassium)≤ 0.005 %
Mg (Magnesium)≤ 0.0005 %
Na (Sodium)≤ 0.005 %
corresponds to ACS,Reag. Ph Eur
Global Trade Item Number
Catalogue Number GTIN
1011260500 04022536016375
1011265000 04022536530475
1011269050 04022536016399


Dihydrogénfosforečnan amónny MSDS


Safety Data Sheet (SDS) 

Dihydrogénfosforečnan amónny Certificates of Analysis

Product Number PackagingSpecificationLot Number
1011260500 Plastová flašaPDF Specification Document
1011265000 Plastová flašaPDF Specification Document
1011269050 Kartónová krabicaPDF Specification Document


Inorganics & Solvents for classical analysis
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Technical Info

Pharmaceutical impurity profiling Application guide
Pharmacopoeia Monograph Methods - HPLC and UHPLC methods for Regulated Drug Analysis