Preservatives(food)
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Animal Feed Additives
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microbiology-and-cell-culture-reagents
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Leavening Agents
Dough Conditioners
Flour Treatments
Fat Replacers
Decoratives
Preservatives(baking)
Plasticizers & Softeners
Reinforcing Agents
Adhesion Promoters
Vulcanizing Agents
Antidegradants
Blowing Agents
Fillers & Extenders
Accelerators & Retarders
Sodium Methyl Paraben
Sodium Methyl Paraben is the sodium salt of methylparaben, a widely used preservative in cosmetics, pharmaceuticals, and food. It is a white, odorless, crystalline powder that is water-soluble and effective against a broad spectrum of bacteria, molds, and yeasts. As a paraben derivative, it helps prevent microbial contamination and extends shelf life. It is often preferred over methylparaben in formulations where water solubility is required.
Sodium Methyl Paraben
Primary Uses
- Pharmaceuticals
- Used as an antimicrobial preservative in oral and topical medicinal formulations.
- Stabilizes syrups, suspensions, creams, and eye drops by preventing microbial growth.
- Cosmetics & Personal Care
- Added to lotions, creams, shampoos, and deodorants to inhibit bacterial and fungal contamination.
- Ensures product safety and longevity in water-based personal care items.
- Food Industry
- Utilized in beverages, sauces, and processed foods as a preservative to control spoilage.
- Helps extend shelf life by inhibiting yeast and mold growth (where permitted by food regulations).
Secondary Uses
- Veterinary Products
- Used in animal pharmaceuticals and topical veterinary treatments as a preservative.
- Laboratory & Research Chemicals
- Acts as a reference or control preservative in microbiological and pharmaceutical research.
- Textile & Leather Processing
- Occasionally used in water-based treatments where preservation against microbial contamination is needed.
1. Basic Identification Attributes
- Chemical Name (IUPAC): Sodium 4-(methoxycarbonyl)phenolate
- Common/Trade Name: Sodium Methyl Paraben
- CAS Number: 5026-62-0
- HS Code: 2918.23.00
- Synonyms: Methylparaben sodium salt; Sodium methyl 4-hydroxybenzoate
2. Physical & Chemical Properties
- Physical State: Solid (crystalline powder)
- Color & Odor: White, odorless
- Solubility: Highly soluble in water and alcohol
- pH (1% solution): Approx. 9.5–10.5
- Melting Point: ~125–128°C (decomposes)
- Stability: Stable under normal storage conditions
3. Safety & Hazard Attributes
- GHS Classification: Not classified as hazardous under normal conditions
- Toxicity: Low; considered safe at approved concentrations in food and personal care products
- Exposure Limits: Follow GMP and cosmetic/pharmaceutical regulations
- Allergies: Rare cases of skin irritation or allergic response in sensitive individuals
4. Storage & Handling Attributes
- Storage Conditions: Store in a cool, dry place, away from light and moisture
- Container Type: Food-grade or pharmaceutical-grade plastic containers or fiber drums
- Shelf Life: Typically 2–3 years under recommended conditions
- Handling Precautions: Avoid inhalation of dust; use gloves and eye protection when handling in bulk
5. Regulatory & Compliance Attributes
- Complies with relevant pharmacopeial standards (e.g., USP, BP, EP)
- Approved for use by FDA, EFSA, and other regulatory authorities within defined limits
- Listed under international chemical inventories (REACH, TSCA, AICS)
- Subject to concentration limits for use in cosmetics and foods as per regional legislation
- Requires appropriate labeling when used in consumer products
- Manufactured in accordance with cGMP and ISO quality systems
6. Environmental & Health Impact
- Biodegradability: Readily biodegradable in natural environments
- Ecotoxicity: Low environmental impact at permitted usage levels
- Bioaccumulation: Negligible due to rapid breakdown and low persistence
Safety Handling Precautions
- PPE Required: Gloves, goggles, lab coat or protective clothing
- Handling Guidelines: Avoid contact with eyes and inhalation of powder
- Storage Measures: Keep tightly sealed in original containers; avoid exposure to heat or humidity
First Aid Measures
- Inhalation: Move to fresh air; seek medical attention if respiratory symptoms develop
- Skin Contact: Wash with soap and water; discontinue use if irritation occurs
- Eye Contact: Rinse with plenty of water; seek medical attention if irritation persists
- Ingestion: Rinse mouth with water; consult a healthcare provider if necessary
Firefighting Measures
- Fire Hazards: Non-flammable but may decompose at high temperatures
- Extinguishing Media: Use water spray, dry chemical, CO₂, or foam
- Special Precautions: Use self-contained breathing apparatus in enclosed areas
- Hazardous Combustion Products: May emit carbon oxides on combustion
Related products
Benzyl Alcohol
Benzyl Alcohol is an aromatic alcohol with a mild pleasant odor and clear, colorless liquid appearance. It serves as a versatile solvent, preservative, and intermediate in chemical synthesis. Benzyl Alcohol is widely used across pharmaceuticals, cosmetics, paints, coatings, and as a bacteriostatic agent in injectable drugs. Its relatively low toxicity and good solvent properties make it valuable in both industrial and consumer products.
Methyl Paraben Extra Pure
Methyl Paraben Extra Pure is a high-purity chemical widely used as a preservative in pharmaceuticals, cosmetics, personal care products, and food applications. It is valued for its strong antimicrobial and antifungal properties, helping to extend the shelf life of various formulations by preventing the growth of bacteria and mold. In laboratories, it is commonly employed in microbiological media and analytical standards. Its excellent stability across a broad pH range, combined with low toxicity and high efficacy even at low concentrations, makes it a preferred choice in sensitive applications. This extra pure grade ensures consistent quality and performance for critical uses.
Propyl paraben
Propyl Paraben is a widely used preservative belonging to the paraben family, known for its antimicrobial properties. It is commonly employed to inhibit the growth of bacteria, mold, and yeast in cosmetic, pharmaceutical, and food products. Propyl Paraben is favored for its effectiveness, low toxicity, and compatibility with a broad range of formulations, helping extend product shelf life while maintaining safety.
Propylparaben (Prop BH)
Prop BH, also known as Propylparaben or Propyl 4-Hydroxybenzoate, is an organic compound belonging to the paraben family of preservatives. It appears as colorless small crystals or a white crystalline powder with a characteristic mild odor and a slightly bitter taste. The compound is practically insoluble in cold water but readily soluble in alcohols, ethers, and other organic solvents. Propylparaben is widely recognized for its broad-spectrum antimicrobial activity, particularly effective against molds, yeasts, and bacteria. Propylparaben is manufactured for use as a preservative in various industrial applications and is not intended for direct human consumption without appropriate certification.
Sodium Bicarbonate
Sodium Bicarbonate, commonly known as Baking Soda, is a white crystalline powder with a mildly alkaline taste. It is widely used across multiple industries for its excellent buffering, neutralizing, and leavening properties. This compound is safe for food applications and also finds uses in pharmaceuticals, cleaning, and industrial processes. Its ability to react with acids releasing carbon dioxide makes it essential for baking and other chemical applications.
Sodium Nitrate Extra Pure
Sodium Nitrate Extra Pure is a high-purity, white crystalline solid widely used as an oxidizing agent in laboratories and industries. It serves as a source of nitrate ions in chemical synthesis, analytical applications, and fertilizers. Its strong oxidizing properties make it valuable in explosives and pyrotechnic manufacturing. It is also used as a preservative in the food industry and in water treatment processes. Sodium Nitrate Extra Pure must be stored carefully away from heat and combustible materials and handled with appropriate safety measures due to its oxidizing nature.
Sodium Propyl Paraben
Sodium Propyl Paraben is the sodium salt of propylparaben, a white to off-white crystalline powder or granule with the chemical formula C₁₀H₁₂NaO₃. It is a water-soluble antimicrobial preservative used extensively in personal care, pharmaceutical, and food products. Packaged in 25kg containers, it offers excellent stability and effectiveness over a wide pH range. Its antifungal and antibacterial properties make it a reliable choice for preventing microbial contamination and extending shelf life.
Talcum Powder (Talc)
Talcum Powder is a naturally occurring mineral composed primarily of hydrated magnesium silicate. It is known for its softness, absorbency, and lubricating properties. Talc is widely used in cosmetic, pharmaceutical, industrial, and consumer products due to its ability to absorb moisture, improve texture, and provide a smooth, silky feel. The powder form allows easy dispersion and application across diverse sectors.
