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119754 Hydrogénfosforečnan dvojdraselný trihydrát

119754
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Overview

Replacement Information

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
1197540250 Sklená flaša 250 g
Description
Catalogue Number119754
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 LevelMQ100
Applications
Applicationdi-Potassium hydrogen phosphate trihydrate buffer substance for chromatography LiChropur®. CAS 16788-57-1, chemical formula K₂HO₄P * 3 H₂O.
Biological Information
Physicochemical Information
Melting Point340 °C (bezvodá látka),rozkladá sa
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 Iné kvapaliny a tuhé látky
WGKWGK 1 mierne ohrozujúce vody
Disposal14
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
Supplemental Information
Specifications
Assay (acidimetric)≥ 99.0 %
pH-value (5 %; water)9.2 - 9.4
Self-absorption (254 nm; 0.2 mol/l; 1 cm; water)≤ 0.01
Self-absorption (220 nm; 0.2 mol/l; 1 cm; water)≤ 0.03
Self-absorption (215 nm; 0.2 mol/l; 1 cm; water)≤ 0.11
Global Trade Item Number
Catalogue Number GTIN
1197540250 04022536180359