citric acid VIEDO
2 year ago
Citric Acid Anhydrous and Monohydrate Food Grade
Appearance: Colorless crystalline or white crystalline powder.
Chinese name: Citric acid monohydrate
English name：Citric Acid Monohydrate BP; citric acid free acid monohydrate*crystalline; Citric acid; 2-Hydroxy-1,2,3,propane-tricarboxylic acid, monohydrate; Hydrous citric acid; Citric acid, monohydrate; Citric acid Monohydride; Citric acid Mono; 2-hydroxypropane-1,2,3-tricarboxylic acid hydrate (1：1)
CAS No: 5949-29-1
Molecular formula: C6H8O7·H2O.Molecular weight: 210.14.
Properties: Density 1.54. Melting point 135-152℃. Flash point 173.9 ° C. Water soluble 1630 g/L (20℃).
Specification of Citric acid monohydrate Anhydrous:
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Item
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Standard of
Yixing-Union
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BP
2009
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USP
32
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FCC7
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E331
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JSFA8.0
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GB 6782-2009
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Characters
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Colourless Crystal or White Crystal powder
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Identification
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pass test
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Clarity and Color of solution
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Pass test
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Pass test
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Pass test
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/
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/
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Light transmittance
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≥98.0%
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/
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/
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≥95.0%
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Water
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7.50%~8.80%
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7.5%~9.0%
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7.5%~9.0%
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≤8.8%
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≤8.8%
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≤8.8%
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7.5%~9.0%
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Content
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99.5%~100.5%
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99.5%~100.5%
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99.5%~100.5%
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99.5%~100.5%
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≥99.5%
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≥99.5%
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99.5%~100.5%
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RCS
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≤1.40B·U
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Not exceeding the standard
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Not exceeding the standard
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A≤0.52,T≥30%
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Not exceeding the standard
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Not exceeding the standard
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≤1.0
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Calcium
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≤0.001%
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pass test
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≤0.02%
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Iron
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≤1mg/kg
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≤5mg/kg
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Chloride
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≤0.0005%
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≤0.005%
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Sulphate
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≤0.002%
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≤150ppm
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≤0.015%
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≤0.048%
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≤0.015%
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Oxalates
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≤0.002%
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≤360ppm
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≤0.036%
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No turbidity forms
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≤100mg/kg
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Pass test
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≤0.01%
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Heavy metals
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≤0.0001%
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≤10ppm
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≤0.001%
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≤5mg/kg
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≤10mg/kg
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Lead
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≤0.5mg/kg
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≤0.5mg/kg
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≤1mg/kg
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≤0.5mg/kg
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Aluminium
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≤0.2mg/kg
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≤0.2ppm
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≤0.2ug/g
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Arsenic
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≤0.2mg/kg
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≤1mg/kg
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≤4mg/kg
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≤1mg/kg
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Mercury
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≤0.1mg/kg
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≤1mg/kg
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Sulphuric acid ash content
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≤0.03%
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≤0.1%
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≤0.1%
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≤0.05%
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≤0.05%
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≤0.1%
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≤0.05%
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water-insoluble
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Pass test
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/
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/
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/
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/
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Pass test
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Bacterial endotoxins
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≤0.5IU/mg
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≤0.5IU/mg
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Pass test
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Tridodecylamine
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≤0.1mg/kg
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≤0.1mg/kg
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polycyclic aromatic hydrocarbons (PAH)
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≤0.05(260-350nm)
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≤0.05(260-350nm)
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isocitric acid
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Pass test
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Pass test
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Citric Acid Monohydrate 8-40 mesh
Citric Acid Monohydrate 8-80 mesh
Citric Acid Anhydrous 10-30 mesh
Citric Acid Anhydrous 30-100 mesh
Application of Citric acid monohydrate Anhydrous:
Citric acid monohydrate Anhydrous is mainly used as acidulant, flavoring agent, preservative and antistaling agent in food and beverage industry, Citric acid monohydrate Anhydrous is also used as antioxidant, plasticizer and detergent in chemical, cosmetics and cleaning industries.
Packing of Citric acid monohydrate Anhydrous: 25kg bag, 25MT/20'GP without pallet
Storage of Citric acid monohydrate Anhydrous:
Kept in a light-proof, well-closed, dry and cool place, to avoid mixed storage with toxic, odor, and non-ferrous powders.
We are Pigment&Dye manufacturing enterprise since 1998, We often supply Titanium Dioxide, Iron oxide, Carbon Black to paint factory, rubber factory, brick factory as well as some distributors, through many years development, we also focus on ACID Manufacturing and Exporting, for example, Formic Acid, Acetic Acid Glacial, Oxalic Acid, Phosphoric Acid Food Grade, Citric Acid, Sodium Formate are by-product of Formic acid, pls contact me freely.
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