Glycerin 50% Food Grade

Name: Glycerin 50% Food Grade
Brand: Alliance Chemical
SKU: JN0-ULQ-FGT
Availability: InStock

Glycerin 50% Food Grade (CAS 56-81-5) is a 50 Food Grade-grade liquid with molecular formula C3H8O3 and a molecular weight of 92.09 g/mol, intended for applications that require a food-grade specification; verify suitability against the product COA and applicable regulations. It has a flash point of 177°C. Alliance Chemical supplies this product in 7 sizes from 1 Quart to 330 Gallon with 1-2 business day shipping from Taylor, TX on in-stock orders, plus SDS and lot-specific Certificate of Analysis.

Pack sizes: 7 sizes (1 Quart to 330 Gallon)
Purity/spec: 50% Food Grade
Lead time: In-stock orders placed by 2:00 PM CT typically ship within 1-2 business days.
SDS/COA: Download SDS; lot-specific COA available on request.
Regional availability: View state-by-state shipping pages

Request Bulk Quote (512) 365-6838

Quick Answer

What is Glycerin 50% Food Grade used for, and what should buyers verify before ordering?

Glycerin 50% Food Grade is supplied at 50% in Food Grade . Buyers should confirm pack size, grade, SDS, COA needs, and freight requirements before purchase.

Assay: 50%
Grade: Food Grade
Documents: SDS and lot-specific COA support
Shipping: UPS for small packs; LTL/FTL for pails, drums, totes, and bulk orders

Commercial Fulfillment Snapshot

Buy Glycerin 50% Food Grade 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 within 1-2 business days. Order online 24/7.

Get Bulk Quote → Call (512) 365-6838

Technical Documents

SDS EN SDS FR SDS ES SDS JA TDS COA

Live, always-current docs · lot-specific COA issued per shipment batch.

Who Buys This

Food and beverage producers
Commercial kitchens and bakeries
Formulators and blending shops
R and D labs

Purity / Grade Guide

Food Grade for approved uses
50 percent glycerin solution
COA and SDS included
Good for mixing and dilution

Pack Sizes

1 gal: trials and sampling
5 gal: small batch production
55 gal: routine facility use
275 gal: high volume operations

SDS / COA / TDS

Non-regulated ground shipment
SDS + COA with every order
Lot-specific COA available
Same-day shipping before 1 PM CT

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.

Description
Product Documents
Chemical Profile

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. Manufactured to food-grade quality standards, this product is suitable for food processing, beverage production, and other applications requiring food-safe materials.

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.

Key Properties

Chemical Name: Glycerin
Synonyms: Glycerol, Glycerine, 1,2,3-Propanetriol
Chemical Formula: C3H8O3
CAS Number: 56-81-5
Molecular Weight: 92.09 g/mol
Concentration: 50% (w/w)
Grade: Food
Specific Gravity (20°C): 1.126
Boiling Point: 290°C
Flash Point: 177°C
Appearance: Clear, colorless, moderately viscous liquid
Solubility: Fully miscible with water

Common Applications

Food & Beverage Production: Sweetener, humectant, and solvent in commercial food manufacturing, confectionery, and beverage formulation.
Industrial Lubricant: Non-toxic lubricant for food processing machinery, O-rings, and compressor seals.
Chemical Intermediate: Feedstock for alkyd resins, polyester polyols, and other chemical syntheses.
Plasticizer: Softening agent in cellophane, paper coatings, and textile finishing.
Antifreeze Formulation: Component in non-toxic antifreeze and heat transfer fluids for food-safe systems.

Safety Precautions

Glycerin solutions are generally considered low-hazard. However, standard industrial hygiene practices should be observed. Store in a cool, dry area in clean HDPE or glass containers. Keep away from strong oxidizers.

PPE Requirements: Wear gloves and safety goggles as a precaution during handling. Glycerin is non-toxic and non-irritating under normal conditions. In case of eye contact, rinse with water. Refer to the Safety Data Sheet (SDS) for detailed handling and storage information.

Shipping: Not regulated as hazardous material for transport.

Benefits

Pre-Diluted Convenience: Ready-to-use concentration eliminates dilution steps and ensures consistent formulation results.
Food-Grade Purity: Manufactured to food-grade standards for applications requiring food-safe materials.
Versatile Packaging: Available from quart bottles to IBC totes to support any production scale.

Related Products

Property	Value
Molecular Weight	92.09
Formula	C3H8O3
Assay	50%
Grade	Food Grade
Flash Point	177°C
Form	Liquid
Solubility	Fully miscible with water
Appearance	Clear, colorless, moderately viscous liquid
Melting Point	18°C
Boiling Point	290°C
Specific Gravity	1.126
Industry	Cosmetics & Personal Care, Food & Agriculture, Healthcare & Pharma

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. 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 Cosmetics & Personal Care, Food & Agriculture, and Healthcare & Pharma.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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