Citric Acid 50% Solution

Category : Acids

$20.00
Quantity
Size:
Variation:
  • $20.00
    Delivery every
    $19.00
  • $29.50
    Delivery every
    $28.03
  • $46.00
    Delivery every
    $43.70
  • $80.00
    Delivery every
    $76.00
  • $45.00
    Delivery every
    $42.75
  • $80.00
    Delivery every
    $76.00
  • $140.00
    Delivery every
    $133.00
  • $4,900.00
    Delivery every
    $4,655.00
  • $175.00
    Delivery every
    $166.25
  • $660.00
    Delivery every
    $627.00
  • $4,600.00
    Delivery every
    $4,370.00
  • $500.00
    Delivery every
    $475.00
  • $1,600.00
    Delivery every
    $1,520.00
  • $5,900.00
    Delivery every
    $5,605.00
  • $7,300.00
    Delivery every
    $6,935.00
  • $8,400.00
    Delivery every
    $7,980.00
Other Grades & Concentrations

Available in other grades and concentrations:

CAS: 5949-29-1 C6H8O7·H2O
CAS: 77-92-9 C6H8O7
CAS: 5949-29-1 C6H8O7·H2O
Citric Acid Anhydrous - Food Grade
From $20.00
CAS: 77-92-9 C6H8O7
$20.00
Other Grades & Concentrations

Available in other grades and concentrations:

CAS: 5949-29-1 C6H8O7·H2O
CAS: 77-92-9 C6H8O7
CAS: 5949-29-1 C6H8O7·H2O
Citric Acid Anhydrous - Food Grade
From $20.00
CAS: 77-92-9 C6H8O7

Citric Acid 50% Solution

$20.00

Commercial Fulfillment Snapshot

Buy Citric Acid 50% Solution with faster decisions and fewer back-and-forth emails.

Ships from Taylor, Texas. In-stock orders placed before 1:00 PM CT (Mon-Thu) and before 12:00 PM CT (Fri) typically ship same business day. Order online 24/7.

Technical Documents

Lot-specific COA is issued per shipment batch.

Who Buys This
  • Food & beverage manufacturers
  • Industrial cleaning companies
  • Pharmaceutical formulators
  • Cosmetic & personal care makers
  • Laboratory & research facilities
Purity / Grade Guide
  • Industrial & lab applications
  • Verified purity, COA included
  • Suitable for commercial processes
  • 50% concentration verified by COA
Pack Sizes
  • 1 Quart: lab & small jobs
  • 1 Gallon: shop & maintenance
  • 5 Gallon: production & regular use
  • 15 Gallon: mid-volume operations
  • 55 Gallon: bulk drum
  • 275 Gallon: high-volume tote
  • 330 Gallon: max-volume tote
SDS / COA / TDS
  • Safety Data Sheet included
  • Certificate of Analysis provided
  • Non-regulated ground shipment
  • GHS hazard classification data
Small Packs: UPS Ground nationwide for pints, quarts, and gallons.
LTL / FTL: ABF, SEFL, Saia, XPO, and partner carriers for pails, drums, totes, and full truckloads.
Support: Email or call for freight options, hazardous-material routing, and lead-time confirmation.

Why Citric Acid 50% Solution

Citric Acid 50% Solution (CAS: 77-92-9) provides a concentrated, pre-dissolved organic acid that eliminates the time-consuming and dust-producing steps of mixing solid powders. With the chemical formula C6H8O7, this Reagent grade liquid delivers the precise chemical consistency and purity required for exacting analytical laboratory methods and stringent manufacturing processes. The transparent, pale, and slightly viscous solution offers substantial acidic strength while maintaining predictable flow characteristics. This allows facility operators to inject the chemical directly into automated dosing systems. Furthermore, it presents a stable operational profile with a flash point of 230 degrees Fahrenheit, ensuring reliable performance across industrial and analytical environments requiring complete water miscibility.

Best Applications for This Grade

  • Precision Analytical Chemistry: Commonly applied in rigorous laboratory environments where a Reagent grade chemical is necessary. It serves effectively to prepare standardized buffer solutions, execute quantitative titrations, and facilitate complex analytical separations without introducing trace metal impurities into the data.
  • Metal Passivation and Surface Finishing: Commonly applied in metalworking facilities to chelate metal ions and strip oxides from machined surfaces. The 50% concentration provides an aggressive, highly controllable liquid etching medium that rinses away completely due to its complete water miscibility, leaving bare metal prepared for subsequent processing.
  • Automated Water Treatment Dosing: Commonly applied in wastewater management facilities requiring strict pH reduction and alkalinity control. The concentrated liquid form allows for immediate dispersion and reaction in moving water streams, completely avoiding the dissolving lag times inherent to solid crystalline chemicals.
  • Industrial Chelating Operations: Commonly applied in heavy industrial descaling and system cleaning. The Reagent grade formulation acts as a targeted chelating agent to bind dissolved calcium and magnesium ions, effectively preventing scale formation inside critical heat exchangers and boilers without resorting to harsher mineral acids.

When to Choose a Different Grade

  • If facility requirements dictate a pre-diluted, less concentrated liquid to prevent over-acidification during sensitive batch processing or lighter environmental water treatments, select Citric Acid 25% Solution.
  • If the specific operational protocol demands a dry, powdered formulation rather than a liquid solution to eliminate excess water weight and control moisture content during dry chemical blending, select Citric Acid Monohydrate - USP Food Grade.
  • If regulatory compliance mandates an ingredient authorized for human consumption, food processing, dietary supplements, or beverage acidulation, you must step off the Reagent tier and select Citric Acid Monohydrate - USP Food Grade.
Property Value
Molecular Weight 192.13
Formula C6H8O7
Assay 49-51%
Grade Reagent
Flash Point 230°C (446°F)
Form Liquid
Solubility Soluble in water
Appearance Clear, colorless liquid
Melting Point 153
Boiling Point 175
Specific Gravity 1.06
Industry Food and Beverage, Pharmaceutical, Industrial Cleaning, Laboratory, Personal Care

Frequently Asked Questions About Citric Acid 50% Solution

What is Citric Acid 50% Solution and what is its chemical formula?
Citric Acid 50% Solution is a chemical compound with the molecular formula C6H8O7, registered under CAS Number 77-92-9 by the Chemical Abstracts Service (PubChem), with a molecular weight of 192.12 g/mol. Alliance Chemical supplies Citric Acid 50% Solution in Technical grade for laboratory, industrial, and commercial applications.
What are the physical properties of Citric Acid 50% Solution?
According to the NIOSH Pocket Guide to Chemical Hazards, Citric Acid 50% Solution has a transparent pale liquid, slightly viscous appearance. It has a melting point of 153°C (307.4°F)°C, a boiling point of 175°C (347°F)°C, a flash point of 230°C (446°F). Solubility: Complete water miscibility.
What grade and purity of Citric Acid 50% Solution does Alliance Chemical offer?
Alliance Chemical offers Citric Acid 50% Solution in Technical grade with a purity assay of 50%. Every lot ships with a Certificate of Analysis (COA) and Safety Data Sheet (SDS) prepared in accordance with OSHA Hazard Communication Standard 29 CFR 1910.1200 and GHS Revision 7. Download SDS.
What are common industrial applications of Citric Acid 50% Solution?
Citric Acid 50% Solution has applications in laboratory research, manufacturing, and industrial processing.Alliance Chemical provides the documentation and quality certifications required for use in regulated environments.
What PPE is required when handling Citric Acid 50% Solution?
OSHA-mandated PPE per 29 CFR 1910.132-138:Chemical-resistant gloves (20+ mil neoprene or PVC), full face shield over safety goggles (ANSI Z87.1), acid-resistant apron or chemical suit, closed-toe chemical-resistant footwear. Respiratory protection (organic vapor cartridge) required in areas exceeding PEL/TLV per 29 CFR 1910.134. Emergency eyewash station and safety shower must be accessible within 10 seconds per ANSI Z358.1. Consult the SDS available from Alliance Chemical for complete PPE requirements.
What are the storage requirements for Citric Acid 50% Solution?
Store perOSHA 29 CFR 1910.106: Approved flammable storage cabinet, maximum 60 gallons per cabinet, grounding/bonding required. Temperature range:15-25°C. Segregate from:bases, reactive metals, organic materials. Maximum storage:2-3 years unopened.
What is the emergency spill procedure for Citric Acid 50% Solution?
Emergency response per EPA SPCC (40 CFR 112) and OSHA 29 CFR 1910.120: (1) Alert personnel, evacuate area to 100 feet. (2) Eliminate ignition sources if flammable. (3) Don PPE per SDS Section 8. (4) Stop leak if safe; use emergency shutoffs. (5) Contain with non-combustible absorbent materials, dike with sand/earth. (6)Carefully neutralize with sodium bicarbonate (5-10% solution), monitor exothermic reaction. (7) Collect in DOT-approved containers, label as hazardous waste. Check 40 CFR 302.4 for Reportable Quantity. Emergency: Chemtel 1-800-255-3924 (24/7). Non-emergency: Alliance Chemical 512-365-6838.
What is the DOT shipping classification for Citric Acid 50% Solution?
DOT Classification per 49 CFR 172.101:See SDS Section 14 for specific UN number, Hazard Class8 (Corrosive), Packing GroupII/III. Requires: Hazmat shipping papers (49 CFR 172.200), UN specification packaging (49 CFR 173), hazmat labels (172.400). Alliance Chemical ships all orders in DOT-compliant packaging with proper documentation.
How must Citric Acid 50% Solution waste be disposed?
Disposal per RCRA (40 CFR 261-265):Characteristic waste D002 (Corrosive, pH ≤2 or ≥12.5). Generator requirements: EPA ID number required if >100 kg/month (40 CFR 262.12). Use EPA-permitted Treatment, Storage, Disposal Facility (TSDF). Never discharge to sewer without POTW written approval (40 CFR 403). Container disposal: Triple rinse (40 CFR 261.7), offer for reconditioning/recycling. State regulations may be more stringent — check with your local environmental agency. Consult the Alliance Chemical SDS for product-specific disposal guidance.
Does Alliance Chemical provide an SDS and COA for Citric Acid 50% Solution?
Yes. Alliance Chemical provides a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for every lot of Citric Acid 50% Solution. The SDS is prepared in accordance with OSHA Hazard Communication Standard 29 CFR 1910.1200 and the Globally Harmonized System (GHS) Revision 7, covering all 16 required sections including hazard identification, first aid measures, firefighting measures, handling and storage, exposure controls, and regulatory information. The SDS is available for download directly from this product page. COAs are available upon request by contacting Alliance Chemical at 512-365-6838.