Molecular formula: H3PO4
Molecular weight: 97.99
CAS#:7664-38-2
Content: 75%, 81%, 85%.
Properties: Colorless and transparent, or slightly light-colored, syrupy liquid.Odorless, very sour, melting point 42.35 �°C, easily soluble in water, soluble in ethanol, can irritate the skin and cause inflammation, destroy body tissues, hygroscopic.
Uses: used in the production of various phosphates, metal surface phosphating treatment, preparation of electrolytic polishing liquid and chemical polishing liquid, and used as catalyst, inorganic binder, desiccant and cleaning liquid, for the production of phosphoric acid refractory mud, coating industry Used as metal anti-rust paint.
Packing: Packed in 35kg per can, 330kg per barrel, or 1650kg per IBC drum.
Molecular formula: H3PO4
Molecular weight: 97.99
Content: 75%, 81%, 85%.
Cas#:7664-38-2
Properties: Colorless and transparent, or slightly light-colored, viscous liquid.lt is odorless, has a sour taste, and has a melting point of 42.35 �°C. It is easily soluble in water and soluble in ethanol.
Uses: Used as a clarifying agent, sour agent, and nutritional agent for yeast in food and beverages, used toproduce food-grade phosphate, and used to react with ferrous sulfate to produce lithium iron phosphate cathode material.
Packing: Packed in polyethylene plastic drums, net weight 35kg, 330kg, or IBC drums, net weight 1650kg.
Phosphoric acid is in Colorless, transparent and syrupy liquid or rhombic crystalline; Phosphoric acid is odorless and tastes very sour; its melting point is 42.35 C and when heated to 300 C Phosphoric acid will become into meta Phosphoric Acid; its relative density is 1.834 g/cm3; phosphoric acid is easily soluble in water and resolves in ethanol; Phosphoric acid may irritate human skin to cause phlogosis and destroy the issue of human body;Phosphoric acid shows corrosiveness being heated in ceramic vessels; Phosphoric acid has got hydroscopicity.
Application
1,Phosphoric acid is used in production of phosphate industry, electroplating and chemical polishing processes, activated carbon treatment agent in industrial field, as well as cleaning agent, enhancer acidulant, nutrient of yeast, produce food grade
phosphates in food industry.
2,It can be used as sour agent and nutritional agent of yeast. It can be used as sour agent for sauce, can and soft drinks. Used in the yeast Saccharomyces source of keeping nutrition and prevent bacteria breeding in vintage industry.
3,Used food acidulant; yeast nutrient; in manufacturing phosphate salts.
"Type: Food Additives
Origin: China
CAS No.: 7664-38-2
AUCO No.: 145
Packing: 35kg drum, 330kg drum, IBC"
Items Standard
Description: Clear, Colourless, Odourless, Viscous liquid
Purity Min 85%
Solubility: Miscible with water and with ethanol
Test for acid Strong acid(even at high dilution)
Nitrates Max 5ppm
Volatile Acids (as acetic acid ) Max 10ppm
Chlorides Max 200ppm (as chlorine)
Sulfates Max 0.15%
Fluoride Max 10ppm
Arsenic Max 3ppm
Lead Max 4ppm
Heavy metals(as Pb) Max 10ppm
Phosphoric Acid, E338, CAS no.7664-38-2, a mineral acid, colorless, transparent syrupy liquid. Phosphoric Acid is an acidity regulator and nutrition agent for yeast food, and it applied to flavors, canned food and light drinks as well as used in wine making.
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Phosphoric Acid
Molecular Formula : H 3 PO 4
Molecular Weight : 97.99
Specification :
Industry Grade GB2091 1992 or according to customer's demand
Food Grade GB3149 2004 FCC or according to customer's demand
Usage : Used as cleaner for printed circuit , acidic flavoring for food, nutriment for yeast, also for use of producing different phosphates.
Package: 20L, 200L plastic drums, iron + plastic drums, tanks or according to customer's demand.
Agriculture: phosphoric acid is the raw material for the production of important phosphate fertilizer (calcium superphosphate, potassium dihydrogen phosphate, etc.), and also for the production of feed nutrients (calcium dihydrogen phosphate).
Industry: phosphoric acid is an important chemical raw material. Its main functions are as follows:
The metal surface is treated to form insoluble phosphate film on the metal surface to protect the metal from corrosion.
Mixed with nitric acid as a chemical polish to improve the finish of the metal surface.
Production of washing supplies, pesticides raw materials phosphate ester.
Production of phosphorus flame retardant raw materials
Product Name: Phosphoric Acid
Other Names: Orthophosphoric Acid
Molecular Formula: H3PO4
CAS No.: 7664-38-2
EINECS No.: 231-633-2
Hazard Class: 8
Appearance: Colorless liquid
Physical and Chemical Properties
Phosphoric acid, also known as orthophosphoric acid or phosphoric(V) acid, is a weak acid with the chemical formula H3PO4. It is normally encountered as a colorless, syrup of 85% concentration in water. The pure compound is a colorless solid.Phosphoric acid is commonly encountered in chemical laboratories as an 85% aqueous solution, which is a colourless, odourless, and non-volatile syrupy liquid. Although phosphoric acid does not meet the strict definition of a strong acid, the 85% solution can still severely irritate the skin and damage the eyes.
