Golden Supplier Chinese High Quality Low Price Dl-Malic Acid

• Customization: Available
• CAS No.: 6915-15-7
• Formula: C4h6o5
• Model NO.: TNN2
• EINECS: 210-514-9
• Nutritional Value: Nutritional
• Certification: ISO
• Packaging Material: Paper
• Storage Method: Normal
• Shelf Life: >12 Months
• Type: Malic Acid
• Transport Package: 25kg Bag
• Specification: 25kg bag, 1FCL=20mt
• Trademark: TNN
• Origin: China
• HS Code: 2918190090
• Production Capacity: 6000mt/Year

Product Description

Brief:
Malic acid, also known as 2-hydroxysuccinic acid, has two stereoisomers due to an asymmetric carbon atom in the molecule. In nature, it exists in three forms, namely D-malic acid, L-malic acid and a mixture thereof DL-malic acid. White crystal or crystalline powder, which has strong hygroscopicity and is easily soluble in water and ethanol. Have a special pleasant sour taste. Malic acid is mainly used in the food and pharmaceutical industries.

COA

Test	Requirement	Result
ASSAY (%)	99.0 -100.5	99.2
SPECIFIC ROTATION	-0.1 -- +0.1	0
MELTING RANGE (ºC)	127-132	130
WATER INSOLUBLES (%)	MAX 0.1	0.01
SULPHATED ASH(%)	MAX 0.1	0.06
FUMARIC ACID (%)	MAX 1.0	0.56
MALEIC ACID(%)	MAX 0.05	0.01
HEAVY METALS PPM	NMT 10	<10
ARSENIC PPM	MAX 2	< 2
LEAD PPM	MAX 2	< 2
MERCURY PPM	MAX 1	<1
IDENTIFICATION TEST	IR ABSORPTION	COMFORMED
Conclusion:	The product complies with the standard above.

Application:
DL malic acid is used as an acid stabilizer, a color retention agent, a preservative, and an emulsion stabilizer for egg yolk, etc. in the food industry. DL malic acid is also used in pharmaceuticals.