3200-OP

Citric Acid

OmniPur^® Grade, >= 99.5%, Anhydrous

• Szinonimák: Citric acid
• Lineáris képlet: HOC(COOH)(CH₂COOH)₂
• CAS-szám: 77-92-9
• Molekulatömeg: 192.12
• Beilstein: 782061
• MDL-szám: MFCD00011669
• UNSPSC kód: 12352106
• NACRES: NA.28

Tulajdonságok

• Minőségi szint: 100
• Teszt: ≥99.5%
• form: crystalline powder (Fine)
• robbanási határérték: 8 %, 65 °F
• gyártó/kereskedő neve: Calbiochem^®
• tárolási körülmény: OK to freeze
• szín: white
• pKa: (1) 3.13, (2) 4.76, (3) 6.4
• mp: 153-159 °C (lit.)
• oldhatóság: water: 1330 g/L at 20 °C
• idegen aktivitás: DNAse, none detected; Protease, none detected
• kiszállítva: ambient
• tárolási hőmérséklet: 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)
• Nemzetközi kémiai azonosító kulcs: KRKNYBCHXYNGOX-UHFFFAOYSA-N

Leírás

Általános leírás

Molecular biology grade.

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.

Alkalmazás

• 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).

Jogi információk

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

OMNIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

Biztonsági adatok

• Piktogramok: GHS07
• Figyelmeztetés: Warning
• Figyelmeztető mondatok: H319,H335
• Óvintézkedésre vonatkozó mondatok: P261 - P264 - P271 - P280 - P304 + P340 + P312 - P305 + P351 + P338
• Veszélyességi osztályok: Eye Irrit. 2 - STOT SE 3
• Célzott szervek: Respiratory system
• Tárolási osztály kódja: 11 - Combustible Solids
• WGK: WGK 1
• Lobbanási pont (F): Not applicable
• Lobbanási pont (C): Not applicable