3200-OP
Citric Acid
OmniPur® Grade, >= 99.5%, Anhydrous
Synonym(s):
Citric acid
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
1 kg | Estimated to ship onJuly 27, 2026fromAreál Kühne+Nagel spol. s r.o. | CZK 2,470.00 |
5 kg | Available to ship TODAYfromAreál Kühne+Nagel spol. s r.o. | CZK 5,350.00 |
About This Item
Quality Segment
assay
≥99.5%
form
crystalline powder (Fine)
expl. lim.
8 %, 65 °F
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
white
pKa
(1) 3.13, (2) 4.76, (3) 6.4
mp
153-159 °C (lit.)
solubility
water: 1330 g/L at 20 °C
foreign activity
DNAse, none detected, Protease, none detected
shipped in
ambient
storage temp.
10-30°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
General description
Specifications:
Assay: ≥99.5%
Chloride (Cl): ≤0.001%
DNase: None detected
Residue after ignition: ≤0.02%
Insoluble matter: ≤0.005%
Oxalate (C2O4): ≤0.05%
Phosphate (PO4): ≤0.001%
Protease: None detected
Intended for laboratory and manufacturing use only. Not for drug, food, or household use.
Application
- Transmembrane Chemical Absorption Process for Recovering Ammonia as an Organic Fertilizer Using Citric Acid as the Trapping Solution.: This study explores the use of citric acid in a transmembrane absorption process to recover ammonia, enhancing the efficiency of organic fertilizer production (Reyes Alva et al., 2024).
- Effect of Different Irrigating Solutions on Root Canal Dentin Microhardness-A Systematic Review with Meta-Analysis.: This systematic review evaluates the impact of various irrigating solutions, including citric acid, on the microhardness of root canal dentin, contributing to dental material science (Agarwal et al., 2024).
- Applications and Characterization of Anti-Browning Enzymatically Modified Potato Starch (EPS) Film Associated with Chitosan (CTS)/L-Cys/Citric Acid (CA) on Fresh-Cut Potato Slices.: The research focuses on using citric acid in combination with other substances to create an anti-browning film for food preservation, highlighting advancements in food chemistry (Zhu et al., 2024).
- Cervical Percutaneous Interferential Current Stimulation Improves Citric Acid Cough Tests in Patients with Parkinson′s Disease on Medication.: This clinical trial examines the therapeutic use of citric acid in cough tests for patients with Parkinson′s disease, showcasing its potential in clinical biochemistry applications (Nakamori et al., 2024).
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| assay ≥99.5% | assay 99.5-100.5% substance (anhydrous) basis (alkalimetric) | assay ≥99.5% | assay 99.5-100.5% substance (anhydrous) basis (alkalimetric) |
| Quality Level 100 | Quality Level 500 | Quality Level 200 | Quality Level 500 |
| form crystalline powder (Fine) | form coarse powder | form crystals | form fine powder, solid |
| solubility water: 1330 g/L at 20 °C | solubility water: 1330 g/L at 20 °C | solubility - | solubility water: 1330 g/L at 20 °C |
| storage temp. 10-30°C | storage temp. 15-25°C | storage temp. - | storage temp. 15-25°C |
| mp 153-159 °C (lit.) | mp 153-159 °C (lit.) | mp 153-159 °C (lit.) | mp 153-159 °C (lit.) |
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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