W265501

DL-Malic acid

99%

• Synonyme(s) : (±)-2-Hydroxysuccinic acid, DL-Hydroxybutanedioic acid
• Formule linéaire : HO₂CCH₂CH(OH)CO₂H
• CAS Number: 6915-15-7
• Poids moléculaire : 134.09
• Numéro FEMA: 2655
• Beilstein: 1723539
• Numéro CE : 230-022-8
• Numéro MDL: MFCD00064212
• Code UNSPSC : 12164502
• ID de substance PubChem : 24901221
• Numéro Flavis : 8.017
• Nomenclature NACRES : NA.21

Propriétés

• Source biologique: synthetic
• Niveau de qualité: 400
• Qualité: Kosher
• Conformité réglementaire: FDA 21 CFR 1084.1069; FDA 21 CFR 117
• Densité de vapeur: 4.6 (vs air)
• Pression de vapeur: <0.1 mmHg ( 20 °C)
• Essai: 99%
• Température d'inflammation spontanée: 644 °F
• Pf: 131-133 °C (lit.)
• Solubilité: H₂O: soluble 646.6 g/L at 20 °C
• Application(s): flavors and fragrances
• Documentation: see Safety & Documentation for available documents
• Allergène alimentaire: no known allergens
• Propriétés organoleptiques: odorless
• Chaîne SMILES: OC(CC(O)=O)C(O)=O
• InChI: 1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)
• Clé InChI: BJEPYKJPYRNKOW-UHFFFAOYSA-N

Description

Description générale

DL-Malic acid is mainly used as an acidulant in the food industry.

Application

• Tetra-Ln(3+)-Implanted Tellurotungstates Covalently Modified by dl-Malic Acid: Proton Conduction and Photochromic Properties.: This innovative study showcases dl-Malic acid as a key component in the synthesis of advanced tellurotungstates, contributing to notable enhancements in proton conduction and photochromic properties, which are critical for applications in smart materials and sensors (Niu et al., 2024).


• Direct regeneration of spent LiFePO(4) materials via a green and economical one-step hydrothermal process.: dl-Malic acid is utilized in a green chemistry approach for the direct regeneration of lithium iron phosphate (LiFePO4) materials, demonstrating a sustainable pathway for battery recycling and highlighting its importance in promoting environmental sustainability (Yang et al., 2023).


• Chitin Extracted from the Shell of Blue Swimming Crabs (Portunus pelagicus Linn.) Inhibits NF-kappaB p65 in Ethanol-Induced Gastric Ulcerative Wistar Rats.: In this research, dl-Malic acid serves as a catalyst in the extraction and functional activity testing of chitin, which is shown to have significant anti-inflammatory effects, suggesting its potential in pharmaceutical applications (Amelia et al., 2023).


• Manganese-Titanium Mixed Ion Sieves for the Selective Adsorption of Lithium Ions from an Artificial Salt Lake Brine.: Highlighting the application of dl-Malic acid in the synthesis of ion-exchange materials, this study points towards its utility in enhancing the selective adsorption properties of manganese-titanium mixed ion sieves, crucial for lithium recovery from brines (Ding et al., 2023).

Clause de non-responsabilité

For R&D or non-EU Food use. Not for retail sale.

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H319
• Conseils de prudence: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Classification des risques: Eye Irrit. 2
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 397.4 °F
• Point d'éclair (°C): 203 °C
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves