1.00247
Citric acid
anhydrous fine-granular, EMPROVE® ESSENTIAL, Ph. Eur., BP, ChP, JP, USP, FCC, E 330
Recommended Products
Agency
BP
ChP
JP
Ph. Eur.
USP
Quality Level
reg. compliance
FCC
vapor pressure
<0.1 hPa ( 20 °C)
product line
EMPROVE® ESSENTIAL
Assay
99.5-100.5% substance (anhydrous) basis (alkalimetric)
form
coarse powder
potency
3000 mg/kg LD50, oral (Rat)
expl. lim.
8 %, 65 °F
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
As: ≤1 ppm
Hg: ≤1 ppm
Pb: ≤0.5 ppm
heavy metals (as Pb): ≤5 ppm
application(s)
liquid formulation
ophthalmics
pharmaceutical
semi-solid formulation
solid formulation
storage temp.
2-30°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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1 of 4
This Item | 1.37002 | 1.00241 | 1.00242 |
|---|---|---|---|
| vapor pressure <0.1 hPa ( 20 °C) | vapor pressure <0.1 hPa ( 20 °C) | vapor pressure <0.1 hPa ( 20 °C) | vapor pressure <1 Pa ( 25 °C) |
| assay 99.5-100.5% substance (anhydrous) basis (alkalimetric) | assay 99.5-100.5% substance (anhydrous) basis (alkalimetric) | assay 99.5-100.5% substance (anhydrous) basis (alkalimetric) | assay - |
| form coarse powder | form fine powder, solid | form fine powder | form coarse powder, crystalline |
| pH 1.7 (20 °C, 100 g/L in H2O) | pH 1.7 (20 °C, 100 g/L in H2O) | pH 1.7 (20 °C, 100 g/L in H2O) | pH 1.85 (25 °C, 50 g/L in H2O) |
| bp 200 °C/1013 hPa (decomposition) | bp 200 °C/1013 hPa (decomposition) | bp 200 °C/1013 hPa (decomposition) | bp - |
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
Citric acid anhydrous powder Emprove® Essential is citric acid present in its water-free, fine granulated form.
Legal Information
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Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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