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105099 di-Potassium hydrogen phosphate trihydrate

105099
Purchase on Sigma-Aldrich

Overview

Replacement Information
Replacement InformationIn North America 1.05099.1000 replaces and is identical to PX1571-1
In North America 1.05099.9050 replaces and is identical to PX1571-20

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
16788-57-1231-834-5HK₂O₄P * 3 H₂OK₂HO₄P * 3 H₂O228.23 g/mol

Products

Catalogue NumberPackaging Qty/Pack
1050990250 Plastic bottle 250 g
1050991000 Plastic bottle 1 kg
1050995000 Plastic bottle 5 kg
1050999025 Fibre carton 25 kg
1050999050 Fibre carton 50 kg
Description
Catalogue Number105099
ReplacesPX1571; PX1571-1; PX1571-20
SynonymsPotassium phosphate dibasic
Descriptiondi-Potassium hydrogen phosphate trihydrate
References
Product Information
CAS number16788-57-1
EC number231-834-5
Hill FormulaHK₂O₄P * 3 H₂O
Chemical formulaK₂HO₄P * 3 H₂O
Molar Mass228.23 g/mol
HS Code2835 24 00
Quality LevelMQ300
Applications
Biological Information
Physicochemical Information
Melting Point340 °C (anhydrous substance),decomposes
pH value9.2 - 9.4 (50 g/l, H₂O, 25 °C)
Bulk density800 kg/m3
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
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).
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageStore at +15°C to +25°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Assay (acidimetric)≥ 99.0 %
pH-value (5 %; water)9.1 - 9.3
Chloride (Cl)≤ 0.001 %
Sulfate (SO₄)≤ 0.005 %
Total nitrogen (N)≤ 0.001 %
Heavy metals (as Pb)≤ 0.001 %
As (Arsenic)≤ 0.00005 %
Fe (Iron)≤ 0.0005 %
Na (Sodium)≤ 0.1 %
Global Trade Item Number
Catalogue Number GTIN
1050990250 04022536060842
1050991000 04022536060859
1050995000 04022536683829
1050999025 04022536060873
1050999050 04022536060880

Documentation

di-Potassium hydrogen phosphate trihydrate SDS

Title

Safety Data Sheet (SDS) 

di-Potassium hydrogen phosphate trihydrate Certificates of Analysis

Product Number PackagingSpecificationLot Number
1050990250 Plastic bottlePDF Specification Document
1050991000 Plastic bottlePDF Specification Document
1050995000 Plastic bottlePDF Specification Document
1050999025 Fibre cartonPDF Specification Document
1050999050 Fibre cartonPDF Specification Document

Brochure

Title
Inorganics & Solvents for classical analysis
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