Monopotassium Phosphate

Chemical Name: Monopotassium Phosphate

Molecular Formula: KH2PO4

Molecular Weight: 136.09

CAS: 7778-77-0

Character: Colorless crystal or white crystalline powder or granule. No smell. Stable in the air. Relative density 2.338. Melting point is 96℃ to 253℃. Soluble in water (83.5g/100ml, 90 degrees C), The PH is 4.2-4.7 in 2.7% water solution. Insoluble in ethanol.

 

Product Detail

Usage: In the food industry, Used as chelating agent, yeast food, flavoring agent, nutrition fortifier, fermentation agent, bentonite relaxant.
Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
Quality Standard: (FCC-V, E340(i), USP-30)

Name of index FCC-V E340(i) USP-30
Description Odourless, colourless crystals or white granular or crystalline powder
Solubility -- Freely soluble in water. Insoluble in ethanol --
Identification Pass test Pass test Pass test
pH of a 1 % solution -- 4.2—4.8 --
Content(as dry base) % ≥98.0 98.0 (105℃,4h) 98.0-100.5 (105℃,4h)
P2O5 Content(Anhydrous basis) % -- 51.0 –53.0 --
Water insoluble(Anhydrous basis) ≤% 0.2 0.2 0.2
Organic volatile impurities -- -- Pass test
Fluoride ≤ppm 10 10(expressed as fluorine) 10
Loss on drying ≤% 1 2 (105℃,4h) 1 (105℃,4h)
Heavy metals ≤ppm -- -- 20
As ≤ppm 3 1 3
Cadmium ≤ppm -- 1 --
Mercury ≤ppm -- 1 --
Lead ≤ppm 2 1 5
dd

Leave Your Message

    Related products

    • MCP Monocalcium Phosphate

      Usage: In food industry, it is used as leavening agent, dough regulator, buffer, modifier, solidification agent, nutritional supplement, chelating agent and so on. Fermentation agent, buffering agent and curing agent (gelation) for bread and biscuit, ……

    • Sodium Hexametaphosphate Uses in Water Treatment

      Sodium hexametaphosphate, also known as SHMP, is a widely used water treatment chemical with excellent sequestration and dispersant properties. SHMP can be used to prevent scale formation in water systems by binding with calcium ions, which are responsible for scale formation. It is also used to pr……

    • Ferric Pyrophosphate

      Usage: As iron nutritional supplement, it is widely used in flour, biscuits, bread, dry mix milk powder, rice flour, soybean powder, etc. It also used in infant formula food, health food, instant food, functional juice drinks and other products abroad……

    • Trisodium Pyrophosphate

      Usage: Water retention agent, emulsifier and Flavour enhancer Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each b……

    • Dipotassium Phosphate

      Usage: In food industry, it is used as buffering agent, chelating agent, yeast food, emulsifying salt, synergistic agent of anti-oxidation. Packing: It is packed with polyethylene bag as inner la……

    • Wholesale ferric dihydrogen phosphate supplier

      Ferric Dihydrogen Phosphate: A Versatile Compound with Numerous Applications Good quality……

    Leave Your Message