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Shijiazhuang Kaizheng Trading Co., Ltd.

Citric Acid, 77-92-9, C6h8o7 manufacturer / supplier in China, offering Citric Acid CAS: 77-92-9 C6h8o7, Sodium Hypophosphite Monohydrate CAS: 10039-56-2 Mf: H2nao2p· H2O Grade: Top Quality, Pharmaceutical Raw Material Methylamine Hydrochloride / Methylamine HCl CAS 593-51-1 and so on.

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Supplier Homepage Product acids Citric Acid CAS: 77-92-9 C6h8o7

Citric Acid CAS: 77-92-9 C6h8o7

FOB Price: Get Latest Price
Min. Order: 25 Tons
Production Capacity: 50000ton/Moth
Transport Package: 25kg/Bag or Follow Your Requirement
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram
Basic Info
  • Model NO.: CAS: 77-92-9
  • Appearance: Crystal
  • Acid Strength: Weak Acid
  • Quality: Food Grade
  • Element: Monobasic Acid
  • Volatility: Volatile Acid
  • Mf: C6h8o7
  • Specification: CAS: 77-92-9
  • Classification: Citric Acid
  • Grade Standard: Medicine Grade
  • Kind: Organic Acid
  • Packaging: Paper Bag
  • Oxidation: Non Oxidizing Acid
  • Stability: Labile Acid
  • Trademark: customized
  • Origin: China
Product Description
Product Name:Citric acid
Synonyms:1,2,3-Tricarboxy-2-hydroxypropane;2-hydroxypropanetricarboxylicacid;acidecitrique;Aciletten;Anhydrous citric acid;anhydrouscitricacid;beta-Hydroxytricarballylic acid;beta-hydroxytricarballylicacid
CAS:77-92-9
MF:C6H8O7
MW:192.12
EINECS:201-069-1
mp 153-159 °C(lit.)
density 1.542
FEMA 2306
refractive index 1.493~1.509
Fp 100 °C
storage temp. Store at RT.
solubility H2O: 1 M at 20 °C, clear, colorless
form grit
Water Solubility 750 g/L (20 ºC)
Sensitive Hygroscopic
Merck 14,2326
BRN 782061
Stability:Stable. Incompatible with bases, strong oxidizing agents, reducing agents, metal nitrates.
CAS DataBase Reference77-92-9(CAS DataBase Reference)

Distributed in nature Citric acid is widely distributed in nature, found in plants such as lemon, orange, pineapple, currant, raspberry, Grape Juice fruit and animal bones, muscles, blood. Citric acid is synthesized with sugar, starch, molasses, grapes and other sugary material fermentation, can be divided into anhydrous and two kinds of pure hydrate. Citric acid is a colorless transparent crystal or white powder, odorless, has an attractive acidity. Translucent colorless crystals obtained from concentrated aqueous solution of heat in the anhydrous melting point is 153ºC. Translucent colorless crystals obtained from water solution is a water softening, the density is 1.542.75 at about 100ºCmelting. One water compoment can loss water in dry air. It is a strong organic acid. It is soluble in water, ethanol and ether. Used in the manufacture of drugs, soda, candy, also used as a metal cleaning agent, mordant.
Many kinds of fruits and vegetables, especially citrus fruits contain more citric acid, especially lemon and lime -- they contain a lot of citric acid, after drying, the content is up to 8% (in the juice content is about 47 g / L). In the citrus fruits, the content of citric acid is between 0.005 mol / L of orange and grape and 0.30 mol / L of lemon and lime . The content changes different from cultivars and plant growth.
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