-1%

Malic Acid

Original price was: $ 7.45.Current price is: $ 7.34.

Whatsapp Order

Malic Acid is a naturally occurring dicarboxylic acid found in many fruits, particularly apples, and is commonly used as a food additive, flavor enhancer, and acidulant. It is available in crystalline or powder form and has a strong, tart taste. Commercially, it is produced synthetically or extracted from natural sources. Malic Acid exists in two isomeric forms: L-malic acid (naturally occurring and biologically active) and DL-malic acid (synthetic racemic mixture). It is highly soluble in water and widely used in food, beverage, cosmetics, and pharmaceutical industries.

Add to compare

Add to wishlist

Category: Acidulants Tags: Acidulant, Flavor Enhancer, Food additive, Malic Acid, Organic Acid, Pharmaceutical use

Description

Table of Contents

Malic Acid

Primary Uses

Food & Beverage Industry

Acidulant: Adds tartness and enhances flavor in beverages, candies, fruit preparations, jams, and jellies.
Preservative: Lowers pH to inhibit microbial growth and prolong shelf life.
Flavor Enhancer: Intensifies fruit flavors and balances sweetness in soft drinks and desserts.
pH Control Agent: Used to adjust acidity in processed foods and beverages.
Leavening Agent: In baking powders (when combined with bicarbonates), improves leavening efficiency.

Pharmaceutical Industry

Excipient: Acts as a flavoring agent in chewable tablets, syrups, and effervescent formulations.
Buffering Agent: Helps stabilize pH in oral medicines and topical products.
Chelating Agent: Used to bind metal ions and enhance bioavailability of active ingredients.
Active Ingredient: Occasionally used in formulations for kidney stone prevention and metabolic support.

Cosmetic & Personal Care Products

Exfoliant: Used in skincare products (e.g., peels, cleansers) for gentle exfoliation and skin renewal.
pH Adjuster: Helps balance acidity in creams, lotions, and shampoos.
Humectant: Attracts moisture to the skin, improving hydration in lotions and serums.

Chemical & Industrial Applications

Metal Cleaning & Surface Treatment: Functions as a chelating and descaling agent in industrial cleaners.
Electroplating: Used in some metal plating processes for complexing metal ions.
Polymer Additive: Occasionally used in biodegradable polymers and resins to improve flexibility or processing.

Secondary Uses

Animal Nutrition

Used as a feed additive to improve palatability and digestion in livestock and poultry.

Agriculture & Horticulture

Used in foliar sprays and nutrient solutions to enhance nutrient uptake through chelation.
Sometimes added to crop treatments as a pH buffer and stabilizer.

Dental Applications

Incorporated in tooth whiteners and mouth rinses for pH control and flavor enhancement.
Occasionally used in plaque-removing formulations.

Laboratory & Research

Used in biochemical research as a buffering or pH-adjusting agent in enzyme assays and fermentation processes.

Beverage Mixes & Nutraceuticals

Included in sports drinks, dietary supplements, and rehydration salts for tartness and mineral absorption.

KEY PRODUCT FEATURES

1. Basic Identification Attributes

Chemical Name (IUPAC): 2-Hydroxy-1,2,3-propane-tricarboxylic acid
Common/Trade Name: Malic Acid
CAS Number: 6915-15-7 (DL-malic acid); 97-67-6 (L-malic acid)
HS Code: 2918.19.00
Synonyms: Hydroxybutanedioic acid; Apple acid; DL-malic acid; L-malic acid

2. Physical & Chemical Properties

Physical State: Crystalline solid or fine powder
Color & Odor: White; odorless
Solubility: Soluble in water and alcohol
Melting Point: 100–130 °C (varies by isomer)
Boiling Point: Decomposes before boiling
Molecular Formula: C₄H₆O₅
Molecular Weight: 134.09 g/mol
pH (1% solution): 2.0–3.0
Taste: Strongly acidic, sour
Stability: Stable under dry, cool conditions

3. Safety & Hazard Attributes

GHS Classification:
- Eye Irritant – Category 2
- Skin Irritant – Category 2 (in concentrated forms)
Toxicity: Generally recognized as safe (GRAS) when used appropriately
Exposure Limits: No established occupational exposure limits
Carcinogenicity: Not classified as carcinogenic

4. Storage & Handling Attributes

Storage Conditions: Store in a cool, dry place in a tightly sealed container
Container Type: Food-grade plastic or fiber drums with inner liners
Shelf Life: Typically 2 years under optimal storage conditions
Handling Precautions: Avoid dust formation; wear protective gear when handling large quantities

5. Regulatory & Compliance Attributes

Approved as food additive (E296) by FDA, EFSA, Codex Alimentarius
Conforms to USP, FCC, and food-grade standards
REACH registered and compliant with global chemical safety regulations
Labeling must include purity grade and additive code when used in food

6. Environmental & Health Impact

Biodegradability: Readily biodegradable
Ecotoxicity: Low; minimal environmental risk under typical usage
Bioaccumulation: Not expected to bioaccumulate
Carcinogenicity/Mutagenicity: Not classified; safe for intended applications

SAFETY HANDLING PRECAUTIONS

Safety Handling Precautions

PPE Required: Safety goggles, gloves, dust mask (for powder handling)
Handling Guidelines: Use in well-ventilated area; avoid eye or prolonged skin contact
Storage Measures: Keep tightly sealed to prevent moisture absorption; store away from strong oxidizers

First Aid Measures

Inhalation: Move to fresh air if inhaled; seek medical attention if symptoms persist
Skin Contact: Wash with soap and water; apply moisturizer if dryness occurs
Eye Contact: Rinse thoroughly with water for 15 minutes; seek medical advice if irritation continues
Ingestion: Rinse mouth; non-toxic in small amounts, but seek advice if large quantity is consumed

Firefighting Measures

Fire Hazards: Not flammable, but may decompose at high temperatures
Extinguishing Media: Use water spray, foam, dry chemical, or CO₂
Special Precautions: Wear appropriate protective equipment and breathing apparatus
Hazardous Combustion Products: May produce carbon oxides (CO, CO₂)