Potassium phosphate dibasic anhydrous

SKU:
MB044
CAS Number : 7758-11-4
Molecular Formula : K₂HPO₄
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Potassium phosphate dibasic anhydrous is a highly soluble salt used to formulate stable phosphate buffers for laboratory use. This Potassium Phosphate source serves as a vital Buffer Component to regulate Ionic Strength during any professional Molecular Biology Reagent Preparation.
CAS Number : 7758-11-4
Molecular Formula : K₂HPO₄


Product Identifier

CAS No. 7758-11-4
EC No. 231-834-5
Molecular Formula K2HPO4
Molecular Weight 174.18
HS Code 2835 24 00
Storage Below 30°C
Shelf life 4 years

Technical Specification

Appearance Colourless or white to off-white hygroscopic crystals or powder or granules or solid
Solubility 1000 mg soluble in 1 mL of water
pH (5% in water at 25°C) 8.50 -9.60
DNases None detected
RNases None detected
Chloride (Cl) <= 0.003%
Heavy metals <= 0.0005%
Iron (Fe) <= 0.001%
Insoluble matter <= 0.01%
Sodium (Na) <= 0.05%
Sulfate (SO4) <= 0.005%
Nitrogen compounds (as N) <= 0.001%
Loss on drying (at 105°C, constant weight) <= 1.00%
Assay (NaOH/HCl Titration, on dry basis) >= 99.00%

Safety Information

UN No. Not dangerous goods
Class -
Packing Group -
RTECS Not available
WGK 1
CAS Number : 7758-11-4
Molecular Formula : K₂HPO₄
More Information
Product Name Potassium phosphate dibasic anhydrous
SKU MB044
CAS No 7758-11-4
EC No. 231-834-5
Molecular formula K₂HPO₄
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