Chemical laboratory

Vinegar

Industrial-Grade Acetic Acid Solution for Processing

  • CAS 64-19-7
  • Formula CH₃COOH (in H₂O)
  • Flash Pt 40°C (pure acetic acid); approximately 43°C (75% solution)
  • Density 1.049 g/cm³ (75% solution)
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Physical & Chemical Properties

Property Value Unit
Boiling point 118.1°C (pure acetic acid); approximately 107°C (75% solution) °C
Flash point 40°C (pure acetic acid); approximately 43°C (75% solution) °C
Density 1.049 g/cm³ (75% solution) g/cm³
Solubility Miscible with water -
Ph approximately 2 (75% solution) -
Molecular weight 60.05 g/mol (acetic acid) g/mol
Melting point 16.6°C (acetic acid) °C
Vapor pressure 15.7 mmHg at 25°C (acetic acid) mmHg
Autoignition temp 485°C (acetic acid) -
Appearance Clear, colorless liquid -
Odor Pungent, vinegar-like -
Vapor density 2.07 (air = 1) (acetic acid) g/cm³

Overview

Vinegar is an aqueous solution of acetic acid (CH₃COOH) that serves as a versatile chemical reagent across numerous industrial applications. With its characteristic pungent odor and acidic properties (pH approximately 2), this clear, colorless liquid provides reliable performance in pH adjustment, cleaning operations, and chemical processing. Alliance Chemical supplies high-quality vinegar solutions that meet stringent industrial standards for consistent results in your operations.

Key Applications

  • pH Adjustment: Essential for controlling acidity levels in industrial processes, water treatment systems, and manufacturing operations where precise pH control is critical
  • Cleaning and Descaling: Effective removal of mineral deposits, scale buildup, and contaminants from equipment, pipelines, and industrial surfaces
  • Textile Processing: Used in dyeing operations and fabric treatment processes to achieve desired color fastness and material properties
  • Laboratory Operations: Reliable reagent for analytical testing, chemical synthesis, and research applications requiring controlled acetic acid concentrations

Safety & Handling

Vinegar requires proper safety precautions during handling and storage. With a flash point of approximately 43°C for 75% solutions, maintain adequate ventilation and avoid ignition sources. Personal protective equipment including chemical-resistant gloves, safety goggles, and appropriate clothing should be worn during handling. Ensure work areas have proper ventilation systems to manage vapor exposure, and have eyewash stations readily accessible.

Storage & Shelf Life

Store vinegar in corrosion-resistant containers such as stainless steel, glass, or compatible plastic materials. Maintain storage temperatures between 15-25°C in dry, well-ventilated areas away from incompatible materials including strong bases, oxidizing agents, and metals that may cause corrosion. Keep containers tightly sealed to prevent contamination and maintain product integrity. Properly stored vinegar maintains stability for extended periods when protected from extreme temperatures and contamination.

Why Alliance Chemical

Alliance Chemical provides reliable supply of industrial-grade Vinegar from our Taylor, Texas facility with same-day shipping capabilities. We offer flexible delivery options including UPS, LTL, and FTL freight to meet your schedule requirements. Every shipment includes comprehensive Safety Data Sheets (SDS) and Certificates of Analysis (COA) ensuring you receive complete product documentation for compliance and quality assurance.

Shipping & Availability

Parcel Shipping

UPS Ground supports pints, quarts, and most 1-gallon packages nationwide.

LTL Freight

5-gallon pails, drums, and totes move via LTL carriers such as ABF Freight, SEFL, Saia, and XPO.

Full Truckload

FTL available for palletized bulk orders. Competitive freight rates.

Local Pickup

Same-day pickup at our Taylor, TX warehouse for Texas customers.

SDS, COA, and TDS available for every product • Same-day shipping on orders before 1 PM CT

Frequently Asked Questions

What is vinegar and what industrial or laboratory uses does it have?
Vinegar is an aqueous solution of acetic acid used industrially and in laboratories as a solvent, reagent and cleaning/descaling agent. At high concentrations (such as 75%), it is used in chemical synthesis, surface treatment, analytical reagents and specialty manufacturing processes rather than culinary applications.
How should 75% vinegar be stored and what is its shelf life?
Store in a cool, dry, well-ventilated area away from heat, direct sunlight and incompatible materials (oxidizers, strong bases, reactive metals); keep containers tightly closed and on secondary containment. When stored properly it is chemically stable for years, though many suppliers recommend retesting or obtaining a fresh Certificate of Analysis within 12–36 months.
What safety and handling precautions are required for concentrated (75%) vinegar?
Treat 75% vinegar as a corrosive, potentially flammable liquid: use chemical-resistant gloves, goggles/face shield, acid-resistant clothing and local exhaust ventilation. Have eyewash and safety shower access, follow the Safety Data Sheet for emergency procedures, and use appropriate spill neutralization and disposal methods.
How does a 75% concentration differ from household vinegar and why does it matter?
Household vinegar is typically 4–8% acetic acid and is non-industrial; 75% is a highly concentrated acetic acid solution with much stronger corrosivity, vapors and reactivity. Higher concentrations require engineered controls, specialized materials of construction and regulated transport/packaging.
What documentation is available when purchasing industrial vinegar?
Suppliers commonly provide a Safety Data Sheet (SDS/GHS), Certificate of Analysis (COA), Technical Data Sheet (TDS) and, on request, contaminant/impurity reports and material compliance documentation. Request batch-specific COAs for critical specifications or regulatory compliance.
How is 75% vinegar typically packaged and what should I know about shipping it?
It is commonly supplied in HDPE or lined steel drums, stainless steel IBCs, and small polyethylene or glass bottles for laboratory use; packaging must be compatible and tightly sealed with secondary containment. Transport is regulated due to corrosivity and flammability—ship in accordance with local and international rules (e.g., ADR/IMDG/IATA) and supplier guidance.
Which materials of construction are compatible or incompatible with 75% vinegar?
Compatible materials typically include glass, PTFE, PVDF, HDPE and stainless steels (e.g., 316/316L) for many applications; incompatible materials include copper, brass, zinc, lead and some carbon steels and elastomers that can corrode or be attacked. Always consult supplier compatibility charts and perform qualification testing for critical applications.
What are the typical technical specifications provided for 75% vinegar?
Typical specs include appearance (clear, colorless liquid), assay (75% w/w acetic acid), specific gravity (~1.03–1.05 g/mL at 20 °C), pH (typically <2), and limits for water, chloride, and heavy metals; exact values should be confirmed on the product COA. Suppliers can provide tailored impurity or analytical data on request.
What industries and applications commonly use concentrated vinegar (75%)?
Common users include chemical manufacturers (acetylation and solvent processes), metal treatment and pickling operations, textile and leather processing, laboratory and analytical reagent suppliers, and certain specialty cleaning or formulation processes. It is selected where a strong acetic acid source or concentrated reagent is required.
How can I purchase 75% vinegar and what should I expect regarding availability and lead times?
Industrial quantities are available through chemical distributors and manufacturers in drums, IBCs or bulk tanker loads; laboratory sizes are available from lab suppliers. Availability and lead times depend on order size and region—expect standard lead times of days to weeks, with options for custom packaging or documentation on demand.

Documentation & Downloads

Safety Data Sheet
SDS / MSDS
Request COA
Certificate of Analysis
Technical Data Sheet (TDS)
Available for all products

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