Citric acid monohydrate, Puriss. p.a. ACS, Reag. Ph. Eur., ISO buffer substance, Fluka™

Supplier: Honeywell Chemicals
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Synonyms: 2-Hydroxypropane-1,2,3-tricarboxylic acid, Hydroxytricarballylic acid, 2-Hydroxy-1,2,3-propanetricarboxilic acid

33114H-25KG 33114H-500G 33114H-1KG 33114H-5KG 33114H-6X1KG 33114H-6X500G
HONC33114H-25KGEA 1400 EUR
HONC33114H-25KG HONC33114H-500G HONC33114H-1KG HONC33114H-5KG HONC33114H-6X1KG HONC33114H-6X500G
Citric acid monohydrate, Puriss. p.a. ACS, Reag. Ph. Eur., ISO buffer substance, Fluka™
Citric acid monohydrate
Formula: C₆H₈O₇.H₂O
MW: 210.14 g/mol
Melting Pt: 135…152 °C
Density: 1.54 g/cm3 (20 °C)
Flash Pt: 173.9
Storage Temperature: Ambient
MDL Number: MFCD00149972
CAS Number: 5949-29-1
EINECS: 201-069-1
Merck Index: 13,02350
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Specification Test Results

Assay 99.5 - 102.0 %
Assay (calculated on the anhydrous basis) 99.5 - 100.5 %
Water insoluble matter Max. 0.005 %
Water (Karl Fischer) 7.5 - 9.0 %
Sulfated ash Max. 0.01 %
Aluminium (Al) Max. 0.2 ppm
Calcium (Ca) Max. 0.005 %
Copper (Cu) Max. 0.0005 %
Iron (Fe) Max. 3 ppm
Lead (Pb) Max. 2 ppm
Zinc (Zn) Max. 0.0005 %
Heavy metals (as Pb) Max. 2 ppm
Chloride (Cl) Max. 0.0005 %
Oxalate (C₂O₄) Max. 50 ppm
Phosphate (PO₄) Max. 0.001 %
Sulfate (SO₄) Max. 20 ppm
S-compounds (as SO₄) Max. 0.002 %
Reaction against H₂SO₄ complying
Appearance of the solution complying


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