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HPLC Buffer Salts
CITRIC ACID MONOHYDRATE
CITRIC ACID MONOHYDRATE For HPLC
2-Hydroxy-1,2,3-propanetricarboxylic acid monohydrate
Article No.
02859
Grade
For HPLC
Purity
99.7%
CAS No.
5949-29-1
Molecular Formula
C
6
H
8
O
7
.H
2
O
Molecular Weight
210.14
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
pH value
1.8 at 50 g/l at 20 °C
Melting point/ Freezing point [°C]
153°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]
59.2% (20°C)
Packings
500 g
(00500)
Specifications
Appearance
White crystalline powder
Assay
Min 99.7%
Chloride (Cl)
Max 0.001%
Sulphate (SO4)
Max 0.005%
UV transmittance (1 cm cell; 1 mol/L in water))
at 251 nm (cut-off)
Min 10.0%
at 280 nm
Min 69.0%
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Danger
Hazardous Statement: H319
Precaution Statement: P305 + P351 + P338
Revision Date :
23-May-2022