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Lab Chemicals
Acids-Organic
CITRIC ACID ANHYDROUS
CITRIC ACID ANHYDROUS AR
Confirms to BP
2-Hydroxy-1,2,3-propanetricarboxylic acid anhydrous
Article No.
02863
Grade
AR
Purity
99.5%
CAS No.
77-92-9
Molecular Formula
C
6
H
8
O
7
Molecular Weight
192.13
H.S. Code
2918.1400
Shelf Life
60 Months
MSDS
DE
EN
FR
KO
PT
ES
TH
TR
Certificate of Analysis (COAs)
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
Melting point/ Freezing point [°C]
153 - 159 °C
Flash point [°C]
173.9 °C
Boiling point [°C]
175°C
Vapour pressure mm/Hg
3.70E-009 mm Hg @ 250C
Vapour density
7.26
Density [g/cm3]
1.665
Solubility in water [% weight]
Soluble in water
Packings
500 g
(00500)
5000 g
(05000)
25 Kg
(0025K)
50 Kg
(0050K)
Specifications
Appearance
White crystalline powder
Assay (alkalimetric)
99.5 - 100.5%
Identity (IR)
Passes test
Chloride (Cl)
Max 0.001%
Insoluble matter in water
Max 0.005%
Iron (Fe)
Max 0.0003%
Sulphate (SO4)
Max 0.005%
Phosphate (PO4)
Max 0.001%
Heavy metal (as Pb)
Max 0.0005%
Arsenic (As)
Max 0.0001%
Mercury (Hg)
Max 0.0001%
Lead (Pb)
Max 0.0002%
Oxalate (as C2H2O4)
Passes test
Sulphated ash (at 600°C)
Max 0.05%
Substance carbonizable by hot H2SO4
Passes test
Water (by KF)
Max 0.5%
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P305 + P351 + P338
Revision Date :
09-Aug-2022