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CITRIC ACID MONOHYDRATE For HPLC

2-Hydroxy-1,2,3-propanetricarboxylic acid monohydrate

COAs

Packings

500 g (00500)

1PW1200500
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Article No. 02859 Grade For HPLC
Purity 99.7% CAS No. 5949-29-1
Molecular Formula C6H8O7.H2O Molecular Weight 210.14
H.S. Code 2918.1400 Shelf Life 60 Months

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)

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

Exclamation Mark
Symbol: GHS07
 Signal Word: Danger
 Hazardous Statement: H319
 Precaution Statement: P305 + P351 + P338
Revision Date: 23-May-2022

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