Glycerin 50% Food Grade

Category : Alcohols

$24.30
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$24.30
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Glycerin 50% Food Grade

$24.30

Premium water-based glycerin solution at 50% concentration. Ready-to-use for industrial, commercial, and laboratory applications. Also known as glycerol, glycerine.

Key Properties

  • Concentration: 50%
  • Formula: C3H8O3
  • Specific Gravity: 1.126
  • CAS Number: 56-81-5

Product Overview

Glycerin 50% Food Grade is a pre-diluted aqueous solution of glycerin (C3H8O3) prepared with high-purity deionized water. This 50% concentration provides a convenient, ready-to-use form that eliminates the need for on-site dilution of concentrated stock. Appearance: Clear, colorless, moderately viscous liquid.

Supplied by Alliance Chemical in sizes ranging from 1 quart to 330-gallon IBC totes, this solution is ideal for operations requiring consistent 50% strength with minimal handling risk compared to higher concentrations.

Common Applications

  • Cosmetic and skincare formulations
  • pharmaceutical compounding
  • food-grade lubricant
  • tobacco humectant
  • heat transfer fluid

Technical Specifications

Property Value
Chemical Name Glycerin
CAS Number 56-81-5
Molecular Formula C3H8O3
Molecular Weight 92.09 g/mol
Concentration 50% (w/w)
Specific Gravity (20°C) 1.126
Appearance Clear, colorless, moderately viscous liquid
Solubility Fully miscible with water
Boiling Point 290°C
Flash Point 177°C
Grade Food

Safety Note: Always consult the Safety Data Sheet (SDS) before handling. Use appropriate personal protective equipment (PPE) including chemical-resistant gloves, safety goggles, and adequate ventilation. Store in a cool, dry place in original container.

Available Sizes

This product is available in 16 size and packaging configurations to fit any operation:

Size Packaging Best For
1 Quart Bottle Laboratory, sampling, small-scale testing
1 Gallon Jug / Case Small operations, maintenance, retail
5 Gallon Pail Medium operations, facility maintenance
15 Gallon Drum Batch processing, larger operations
55 Gallon Drum Industrial production, water treatment plants
275-330 Gallon IBC Tote Bulk industrial, continuous feed systems

Need a Custom Concentration or Bulk Quote?

Alliance Chemical offers custom dilutions and bulk pricing for orders of any size. Contact us at 512-365-6838 or email sales@alliancechemical.com.

Property Value
Molecular Weight 92.09 g/mol g/mol
Formula C3H8O3
Assay 50%
Grade Food Grade
Flash Point 177°C
Solubility Fully miscible with water
Appearance Clear, colorless, moderately viscous liquid
Melting Point 18°C °C
Boiling Point 290°C °C
Specific Gravity 1.126
Industry Pharmaceutical, Food Processing, Personal Care

Frequently Asked Questions About Glycerin 50% Food Grade

What is Glycerin 50% Food Grade and what is its chemical formula?
Glycerin 50% Food Grade is a chemical compound with the molecular formula C3H8O3, registered under CAS Number 56-81-5 by the Chemical Abstracts Service (PubChem), with a molecular weight of 92.09 g/mol g/mol. Alliance Chemical supplies Glycerin 50% Food Grade in Food Grade grade for laboratory, industrial, and commercial applications.
What are the physical properties of Glycerin 50% Food Grade?
According to the NIOSH Pocket Guide to Chemical Hazards, Glycerin 50% Food Grade has a clear, colorless, moderately viscous liquid appearance. It has a melting point of 18°C°C, a boiling point of 290°C°C, a flash point of 177°C. The specific gravity is 1.126 relative to water. Solubility: Fully miscible with water.
What grade and purity of Glycerin 50% Food Grade does Alliance Chemical offer?
Alliance Chemical offers Glycerin 50% Food Grade in Food Grade 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 Glycerin 50% Food Grade?
Glycerin 50% Food Grade serves a wide range of sectors, including Pharmaceutical, Food Processing, and Personal Care.Alliance Chemical provides the documentation and quality certifications required for use in regulated environments.
What PPE is required when handling Glycerin 50% Food Grade?
OSHA-mandated PPE per 29 CFR 1910.132-138:Nitrile gloves (8+ mil), safety goggles, flame-resistant clothing, grounded footwear, 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 Glycerin 50% Food Grade?
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:oxidizers, ignition sources. Maximum storage:2-3 years unopened.
What is the emergency spill procedure for Glycerin 50% Food Grade?
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)Absorb with vermiculite or commercial spill kits. (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 Glycerin 50% Food Grade?
DOT Classification per 49 CFR 172.101:UN1993 (Flammable Liquid, N.O.S.), Hazard Class3 (Flammable), 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 Glycerin 50% Food Grade waste be disposed?
Disposal per RCRA (40 CFR 261-265):Characteristic waste D001 (Ignitable, flash point <60°C). 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 Glycerin 50% Food Grade?
Yes. Alliance Chemical provides a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for every lot of Glycerin 50% Food Grade. 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.

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