Raw Materials for PCE

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citric acid monohydrate

It is mainly used in the food and beverage industry as a sour agent, flavoring agent, preservative and preservative. It is also used as an antioxidant, plasticizer and detergent in the chemical industry, cosmetic industry and washing industry.

Citric acid

Item Citric Acid Monohydrate Citric Acid Anhydrous
China Production Standard GB1886.235-2016 GB1886.235-2016
Export Standard BP98,E330,E332 USP24 BP98,E330,E332 USP24
CAS NO. 5949-29-1 77-92-9
Molecular Formula C6H8O7 .H2O C6H8O7
Particles (mesh) 8-40 mesh 12-40 mesh,30-100mesh
Citric Acid Content (W /%) 99.5-100.5 99.5-100.5
Moisture (w / %) 7.5-9.0 ≤0.5
Readily Carbonizable Substance ≤1.0 ≤1.0
Sulphated Ash(w/%) ≤0.05 ≤0.05
Sulfate(mg/kg) ≤150 ≤100
Chloride(mg/kg) ≤50 ≤50
Oxalate(mg/kg) ≤100 ≤100
Calcium Salt(mg/kg) ≤200 ≤200
Lead(Pb)(mg/kg) ≤0.5 ≤0.5
Total Arsenic (As)(mg/kg) ≤1 ≤1
Acid and Alkali Weak acid Weak acid
Taste strong sour taste strong sour taste
Application

Can be used as food sourness agent, antioxidant,pH regulator. Used in beverages, jams, fruits and pastries. About 10% citric acid is used in the pharmaceutical industry, mainly used as an acid antidote, taste correction agent, cosmetics and so on.

About 15% citric acid is used in chemical industry as buffering agent, complexing agent, metal cleaning agent, mordant, gelling agent, toner, etc.

In electronics, textile, petroleum, leather, architecture, photography, plastics, casting and ceramics and other industrial fields are very broad.