Citric acid CAS NO.77-92-9

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Citric acid Basic information
Distributed in nature Physicochemical properties History of discovery The application in the food industry Applications in the pharmaceutical industry Applications in industry Krebs cycle Solubility in water The maximum allowable amount of food additives and maximum residue standard chemical property Application Methods of production
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
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Mol File:77-92-9.mol
Citric acid Chemical Properties
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)
NIST Chemistry Reference1,2,3-Propanetricarboxylic acid, 2-hydroxy-(77-92-9)
EPA Substance Registry System1,2,3-Propanetricarboxylic acid, 2-hydroxy-(77-92-9)
Safety Information
Hazard Codes Xi,C,T
Risk Statements 41-36/37/38-36/38-37/38-34-36-35-61-60
Safety Statements 26-39-37/39-24/25-36/37/39-45-36-53
RIDADR UN 1789 8/PG 3
WGK Germany 1
RTECS GE7350000
F 9
Hazardous Substances Data77-92-9(Hazardous Substances Data)