Potassium metaphosphate
- Product Name
- Potassium metaphosphate
- CAS No.
- 7790-53-6
- Chemical Name
- Potassium metaphosphate
- Synonyms
- POTASSIUM METAPHOSPHATE;Potassium metaphospahte;Potassium polypllosphates;Potassiummetaphosphate,98%;Phosphenic acid potassiu;Potassium Hexametaphosphate;Phosphenic acid potassium salt;Potassium oxophosphoniumdiolate;metaphosphoric acid potassium salt;Potassium metaphosphate, 98% (Assay)
- CBNumber
- CB1750964
- Molecular Formula
- KO3P
- Formula Weight
- 118.07
- MOL File
- 7790-53-6.mol
Potassium metaphosphate Property
- Melting point:
- 807°C
- Boiling point:
- 1320℃ [CRC10]
- Density
- 2,393 g/cm3
- solubility
- Aqueous Acid (Slightly)
- form
- Powder
- Specific Gravity
- 2.393
- color
- white
- Odor
- at 100.00?%. odorless
- Water Solubility
- g/100mL solution H2O: 0.0041 (25°C) [KRU93]
- InChI
- InChI=1S/K.HO3P/c;1-4(2)3/h;(H,1,2,3)/q+1;/p-1
- InChIKey
- OQZCJRJRGMMSGK-UHFFFAOYSA-M
- SMILES
- P([O-])(=O)=O.[K+]
- CAS DataBase Reference
- 7790-53-6(CAS DataBase Reference)
- NIST Chemistry Reference
- Potassium metaphosphate(7790-53-6)
- EPA Substance Registry System
- Potassium metaphosphate (7790-53-6)
Safety
- Safety Statements
- 22-24/25
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H227Combustible liquid
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P370+P378In case of fire: Use … for extinction.
P403+P235Store in a well-ventilated place. Keep cool.
N-Bromosuccinimide Price
- Product number
- 93-1941
- Product name
- Potassium metaphosphate, 98%
- Packaging
- 500g
- Price
- $158
- Updated
- 2024/03/01
- Product number
- 93-1941
- Product name
- Potassium metaphosphate, 98%
- Packaging
- 2kg
- Price
- $475
- Updated
- 2024/03/01
- Product number
- M226260
- Product name
- MetaphosphoricAcidPotassiumSalt
- Packaging
- 5g
- Price
- $110
- Updated
- 2021/12/16
- Product number
- 71215
- Product name
- MetaphosphoricAcidPotassiumSalt
- Packaging
- 25g
- Price
- $650
- Updated
- 2021/12/16
Potassium metaphosphate Chemical Properties,Usage,Production
Chemical Properties
White powder.Soluble in dilute acids; slightly soluble in water.
Uses
Pharmaceutic aid (buffering agent).
Uses
Potassium Metaphosphate is a substitute for sodium phosphate in low-sodium foods. it also functions as a fermentation nutrient and buffer.
Definition
ChEBI: Potassium metaphosphate is a potassium salt of metaphosphoric acid. It has a role as a fertilizer, a buffer, a food emulsifier, a raising agent and a sequestrant. It is an inorganic phosphate and a potassium salt. It contains a trioxidophosphate(1-).
Agricultural Uses
Potassium metaphosphate is the salt of metaphosphoric acid. It is a readily available source of phosphorus and potassium to plants, and comprises 60% phosphorus and 40% potassium (K2O). When pure, it contains almost 100% plant food. Potassium metaphosphate, K6(PO3)6?H2O, is made by reacting phosphorus pentoxide (P2O5) with potassium chloride (KCl) at a high temperature. It is slightly soluble in water and makes phosphate available after hydrolysis. Although slightly soluble in water, it is readily soluble in ammonium citrate solution.
Potassium metaphosphate Preparation Products And Raw materials
Raw materials
Preparation Products
Potassium metaphosphate Suppliers
View Lastest Price from Potassium metaphosphate manufacturers
- Product
- Potassium Metaphosphate 7790-53-6
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20tons
- Release date
- 2024-03-27
- Product
- Potassium Metaphosphate 7790-53-6
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- K2O：40%±0.5%，P2O5：60%±1%
- Supply Ability
- 100tons
- Release date
- 2023-09-25
- Product
- Potassium metaphosphate 7790-53-6
- Price
- US $30.00-10.00/KG
- Min. Order
- 50KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2022-09-19