无水柠檬酸粉末

Agency

BP
ChP
JP
Ph. Eur.
USP

质量水平

500

蒸汽压

<0.1 hPa ( 20 °C)

产品线

EMPROVE^® EXPERT

检测方案

99.5-100.5% substance (anhydrous) basis (alkalimetric)

形式

fine powder
solid

特点

RNase and DNase free

expl. lim.

8 %, 65 °F

技术

API processing | cocrystal formation: suitable
API processing | salt formation: suitable

pH值（酸碱度）

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.)

溶解性

water: 1330 g/L at 20 °C

密度

1.665 g/cm³ at 18 °C

痕量阳离子

Al: ≤0.2 ppm
Fe: ≤3 ppm
Pb: ≤2 ppm
heavy metals (as Pb): ≤10 ppm

应用

liquid formulation
pharma/biopharma processes
pharmaceutical

储存温度

15-25°C

SMILES字符串

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