1.37002
Citric acid
anhydrous powder, EMPROVE® EXPERT, Ph. Eur., BP, ChP, JP, USP
Pharma Manufacturing
Synonym(s):
2-Hydroxypropane-1,2,3-tricarboxylic acid, Hydroxytricarballylic acid
About This Item
Recommended Products
agency
BP
ChP
JP
Ph. Eur.
USP
Quality Level
vapor pressure
<0.1 hPa ( 20 °C)
product line
EMPROVE® EXPERT
assay
99.5-100.5% substance (anhydrous) basis (alkalimetric)
form
fine powder
solid
feature
RNase and DNase free
expl. lim.
8 %, 65 °F
technique(s)
API processing | cocrystal formation: suitable
API processing | salt formation: suitable
pH
1.7 (20 °C, 100 g/L in H2O)
pKa
(1) 3.13, (2) 4.76, (3) 6.4
bp
200 °C/1013 hPa (decomposition)
mp
153-159 °C (lit.)
solubility
water: 1330 g/L at 20 °C
density
1.665 g/cm3 at 18 °C
cation traces
Al: ≤0.2 ppm
Fe: ≤3 ppm
Pb: ≤2 ppm
heavy metals (as Pb): ≤10 ppm
application(s)
liquid formulation
pharma/biopharma processes
pharmaceutical
storage temp.
15-25°C
SMILES string
OC(=O)CC(O)(CC(O)=O)C(O)=O
InChI
1S/C6H8O7/c7-3(8)1-6(13,5(11)12)2-4(9)10/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)
InChI key
KRKNYBCHXYNGOX-UHFFFAOYSA-N
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General description
As part of our Emprove® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.
Application
Due to its low microbial and endotoxin limits, Citric acid anhydrous Emprove® Expert is especially suitable for high-risk applications.
Legal Information
related product
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - STOT SE 3
target_organs
Respiratory system
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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