DL-Malic Acid Cas DL-Malic Acid

Dl-malic acid in the food industry is used as an acidulant, color preservative, preservative and emulsifying stabilizer for egg yolks, etc. It is also used in pharmaceuticals. Dl-malic acid is used as an acidulant in refreshing beverages (such as lactic acid bacteria drinks, milk drinks, carbonated drinks, cola), frozen foods (such as fruit juice, ice cream, etc.), processed foods (such as fruit wine, mayonnaise), a color preservative and anticoagulant in fruit beverages, and an emulsifying stabilizer for egg yolks, etc.

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Model:
617-48-1
Brand:
bosschemical
Code:
617-48-1-

Product Description

DL-Malic acid Basic information
Product Name:	DL-Malic acid
CAS:	617-48-1
MF:	C4H6O5
MW:	134.09
EINECS:	210-514-9
Mol File:	617-48-1.mol
DL-Malic acid Chemical Properties
Melting point	131-133 °C(lit.)
Boiling point	150℃[at 101 325 Pa]
density	1,609 g/cm3
vapor density	4.6 (vs air)
vapor pressure	<0.1 mm Hg ( 20 °C)
FEMA	2655 \| L-MALIC ACID
Fp	203°C
storage temp.	Refrigerator
solubility	methanol: 0.1 g/mL, clear, colorless
pka	pK1:3.458;pK2:5.097 (25°C)
form	Solid
color	White to Off-White
Water Solubility	500g/L at 25℃
Stability:	Stable. Incompatible with strong oxidizing agents, strong bases, amines, alkali metals, carbonates.
LogP	-1.3 at 24℃
CAS DataBase Reference	617-48-1(CAS DataBase Reference)
EPA Substance Registry System	Butanedioic acid, hydroxy-(617-48-1)

DL-Malic acid Cas 617-48-1 Color preservative C4H6O5

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Controllable quality

Each batch comes with TDS/MSDS/COA; accepts third-party testing (SGS, etc.)

Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis