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Postion:Product Catalog >Organic Chemistry>Carboxylic acids and derivatives>Acyclic carboxylic acid>Citric acid

Citric acid

US $1.00 / 1kg

Min. Order: 1kg
Purity: 99%
Cas No.: 77-92-9
Supply Ability: as request
  • 1kg


Product Name: Citric acid
CAS No.: 77-92-9
EC-No.: 201-069-1
Min. Order: 1kg
Purity: 99%
Supply Ability: as request
Release date: 2018/12/24
MF: C6H8O7
Product Advantage

Cara 521

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 chemical property Uses Methods of production
Product Name: Citric acid
Synonyms: anhydrouscitricacid;beta-Hydroxytricarballylic acid;beta-hydroxytricarballylicacid;beta-hydroxy-tricarboxylicacid;Citiricacid;Citraclean;Citretten;citrfcacid,anhydrous
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 Structure
Citric acid Chemical Properties
Melting point  153-159 °C(lit.)
Boiling point  248.08°C (rough estimate)
density  1.542
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
pka 3.14(at 20℃)
color  White
PH 1.0-2.0 (25℃, 1M in H2O)
explosive limit 8%, 65°F
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 Reference 77-92-9(CAS DataBase Reference)
NIST Chemistry Reference 1,2,3-Propanetricarboxylic acid, 2-hydroxy-(77-92-9)
EPA Substance Registry System 1,2,3-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
Hazardous Substances Data 77-92-9(Hazardous Substances Data)
Toxicity LD50 in mice, rats (mmol/kg): 5.0, 4.6 i.p. (Gruber, Halbeisen)
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