Citric acid, anhydrous 99.5-100.5% (alkalimetric, calculated on anhydrous substance), fine-granular, EMPROVE® ESSENTIAL USP, JP, E330, Ph. Eur., BP, FCC suitable for use as excipient, SAFC® | Citric acid

Citric acid, anhydrous 99.5-100.5% (alkalimetric, calculated on anhydrous substance), fine-granular, EMPROVE® ESSENTIAL USP, JP, E330, Ph. Eur., BP, FCC suitable for use as excipient, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

Citric acid, anhydrous 99.5-100.5% (alkalimetric, calculated on anhydrous substance), fine-granular, EMPROVE® ESSENTIAL USP, JP, E330, Ph. Eur., BP, FCC suitable for use as excipient, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

About this item

Synonyms: 2-Hydroxypropane-1,2,3-tricarboxylic acid, Hydroxytricarballylic acid

CAS Number:77-92-9

:

Formula:HOC(COOH)(CH₂COOH)₂

MDL Number:MFCD00011669

:192.13 g/mol

Merck Index:13,02350

Boiling Pt:200 °C (1013 hPa) Dec.

Melting Pt:153 °C Dec.

Density:1.665 g/cm³ (18 °C)

Storage Temperature:Ambient

EINECS:201-069-1

REACH:01-2119457026-42-0000

:GHS07

Specifications

Environmentally Preferable:

Specifications

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:
<0.5

Specification Test Results

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