Citric acid, anhydrous 99.5-100.5% (alkalimetric, calculated on anhydrous substance), fine-granular, EMPROVE® ESSENTIAL USP, JP, E330, Ph. Eur., BP, FCC, SAFC®
Supplier: MilliporeSigma
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Warning
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Synonyms:
2-Hydroxypropane-1,2,3-tricarboxylic acid, Hydroxytricarballylic acid
1.00247.5000
1.00247.9029
EM1.00247.5000CS
2160.95
USD
EM1.00247.5000
EM1.00247.9029
Citric acid, anhydrous 99.5-100.5% (alkalimetric, calculated on anhydrous substance), fine-granular, EMPROVE® ESSENTIAL USP, JP, E330, Ph. Eur., BP, FCC, SAFC®
Citric acid
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1 to 3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated.
Conforms to the purity criteria on food additives according to the current European Commission Regulation.
Formula:
HOC(COOH)(CH₂COOH)₂ MW: 192.13 g/mol Boiling Pt: 310 Dec. Melting Pt: 153 °C Dec. Density: 1.665 g/cm³ (18 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00011669 CAS Number: 77-92-9 EINECS: 201-069-1 REACH: 01-2119457026-42-0000 Merck Index: 13,02350 |
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Specification Test Results
Assay (Alkalimetric, Calculated on Anhydrous Substance) | 99.5 - 100.5% |
Identity (IR-Spectrum) | Passes Test |
Appearance | White to Almost White, Fine-Granular Powder |
Appearance of Solution (200 g/l; Water) | Clear (≤3 NTU) and Not More Intense in Color than Reference Solution Y₇, BY₇ or GY₇ |
Sulfate (SO₄) | ≤50 ppm |
Heavy Metals (as Pb) | ≤5 ppm |
Al (Aluminium) | ≤0.2 ppm |
As (Arsenic) | ≤1 ppm |
Hg (Mercury) | ≤1 ppm |
Pb (Lead) | ≤0.5 ppm |
Oxalates (as C₂H₂O₄) | ≤100 ppm |
Residual Solvents (ICH (Q3C)) | Excluded by Manufacturing Process |
Readily Carbonisable Substance | Passes Test |
Sulfated Ash (600 °C) | ≤0.05% |
Water (According to Karl Fischer) | ≤0.5 |
Bacterial Endotoxins |
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Corresponds to Ph. Eur., BP , JP, USP, E330, FCC |
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