Malic acid
Malic acid (CAS 6915-15-7), with the chemical formula HO₂CCH₂CH(OH)CO₂H and a molecular weight of 134.09 g/mol, is a dicarboxylic acid known for its role in biological systems and various industrial applications. This compound is often recognised for its sour taste and is naturally found in fruits. Tech Serve Solutions supplies malic acid suitable for analytical and synthesis purposes.
- IUPAC
- (±)-2-Hydroxysuccinic acid,DL-Hydroxybutanedioic acid,DL-Malic acid
- Synonyms
- (±)-2-Hydroxysuccinic acidDL-Hydroxybutanedioic acidDL-Malic acid
Chemical Synthesis
Malic acid serves as a valuable building block in organic synthesis. Its dicarboxylic acid structure with a hydroxyl group allows for diverse chemical transformations.
Analytical Chemistry
It is utilised in analytical and chromatography applications. Its properties make it suitable for certain buffer solutions and separation techniques.
Industrial Applications
As an organic acid, malic acid finds use in various industrial processes, contributing to its versatility across different sectors.
| Molecular weight | 134.09 |
|---|---|
| Linear formula | HO2CCH2CH(OH)CO2H |
| Assay | 98% |
| Vapour pressure | <0.1 mmHg (20 °C) |
| Vapour density | 4.6 (vs air) |
| Autoignition temp | 644 °F |
| Suitability | meets USP/NF testing specifications |
| Melting point | 131-133 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| Safety statements (S) | 26-36/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Malic acid used for?
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Malic acid is used in chemical synthesis as an organic building block and in analytical chemistry applications. It is also employed in various industrial processes.
What are the CAS number and chemical formula for Malic acid?
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The CAS number for Malic acid is 6915-15-7, and its chemical formula is HO₂CCH₂CH(OH)CO₂H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Malic acid with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should Malic acid be handled safely?
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Malic acid is classified as dangerous. It can cause serious eye damage and irritation to the respiratory system and skin, and is harmful if swallowed. Recommended personal protective equipment includes a dust mask type N95, eyeshields, and gloves. Ensure good ventilation.
How is Malic acid packed, shipped, and exported?
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Tech Serve Solutions professionally packs, ships, and exports chemicals globally, adhering to all necessary regulations.
How can I request a sample or quote for Malic acid?
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To request a sample or a quote for Malic acid, please contact our sales team through the website or by phone.
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