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104871 Potassium dihydrogen phosphate

cryst., EMPROVE® ESSENTIAL Ph Eur,BP,JPC,NF,E 340

Potassium dihydrogen phosphate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: mono-Potassium orthophosphate, Potassium biphosphate, Potassium phosphate monobasic

CAS #: 7778-77-0 EC Number: 231-913-4 Molar Mass: 136.09 g/mol Chemical Formula: KH₂PO₄ Hill Formula: H₂KO₄P Grade: Ph Eur,BP,JPC,NF,E 340
104871
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Overview

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
7778-77-0231-913-4H₂KO₄PKH₂PO₄136.09 g/molPh Eur,BP,JPC,NF,E 340

Products

Catalogue NumberPackaging Qty/Pack
1048710001 Plastic bottle 3 x 1kg
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1048711000 Plastic bottle 1 kg
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1048715000 Plastic bottle 5 kg
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1048719029 Double PE Sack 25 kg
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1048719050 Fibre carton 50 kg
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CO1E1048719050 50 kg
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Description
Catalogue Number104871
Synonymsmono-Potassium orthophosphate, Potassium biphosphate, Potassium phosphate monobasic
Product Information
CAS number7778-77-0
EC number231-913-4
GradePh Eur,BP,JPC,NF,E 340
Hill FormulaH₂KO₄P
Chemical formulaKH₂PO₄
Molar Mass136.09 g/mol
HS Code2835 24 00
Quality LevelMQ500
Physicochemical Information
Density2.33 g/cm3 (21.5 °C)
Melting Point252.6 °C (decomposition)
pH value4.2 - 4.6 (20 g/l, H₂O, 20 °C)
Vapor pressure<0.1 hPa (25 °C)
Bulk density1200 kg/m3
Solubility208 g/l
Toxicological Information
LD 50 dermalLD50 Rabbit > 4640 mg/kg
Safety Information according to GHS
RTECSTC6615500
Storage class10 - 13 Other liquids and solids
WGKWGK 1 slightly hazardous to water
Disposal14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
Storage and Shipping Information
StorageStore at +2°C to +30°C.
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
Specifications
Assay (alkalimetric, calculated on dried substance)98.0 - 100.5 %
Assay (alkalimetric; dried substance)≥ 99.0 %
Appearance of solutionpasses test
Identitypasses test
Insoluble substances≤ 0.2 %
pH-value (1 %; water)4.2 - 4.8
pH-value (2 %; water)4.2 - 4.6
pH-value (5 %; water)4.2 - 4.5
Carbonatepasses test
Condensed phosphatepasses test
Chloride (Cl)≤ 0.009 %
Fluoride (F)≤ 0.0010 %
Sulfate (SO₄)≤ 0.017 %
Heavy metals (as Pb)≤ 0.0010 %
Al (Aluminium)≤ 0.0005 %
As (Arsenic)≤ 0.0001 %
Cd (Cadmium)≤ 0.0001 %
Fe (Iron)≤ 0.0010 %
Hg (Mercury)≤ 0.0001 %
Na (Sodium)
≤ 0.1 %
passes test
Pb (Lead)≤ 0.0001 %
Sb (Antimony) (*)≤ 0.0009
Residual solvents (ICH Q3C)excluded by manufacturing process
Reducing substancespasses test
Loss on drying (105 °C)≤ 0.5 %
Loss on drying (130 °C)≤ 1.0 %
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Corresponds to Ph Eur, BP, JPC, NF, E 340
Conforms to the purity criteria on food additives according to the current European Commission Regulation.
Global Trade Item Number
Catalogue Number GTIN
1048710001 04027269279721
1048711000 04022536056029
1048715000 04022536056043
1048719029 04027269986056
1048719050 04022536056050
CO1E1048719050 04061839009462