Propylene Glycol 60% USP Grade

Name: Quick Facts: Propylene Glycol 60% USP Grade
Creator: Alliance Chemical
License: https://alliancechemical.com/policies/terms-of-service

Product quick facts

CAS 57-55-6C3H8O2

Propylene Glycol 60% USP Grade (CAS 57-55-6) is a 60% USP-grade liquid with molecular formula C3H8O2 and a molecular weight of 76.09 g/mol, meeting United States Pharmacopeia standards. It has a flash point of 104°C (pure). 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 60% USP
Lead time In-stock orders placed by Mon-Thu 1 PM CT / Fri 12 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 Propylene Glycol 60% USP Grade used for, and what should buyers verify before ordering?

Propylene Glycol 60% USP Grade is supplied at 60% in USP grade . Buyers should confirm pack size, grade, SDS, COA needs, and freight requirements before purchase.

Assay: 60%
Grade: USP
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 Propylene Glycol 60% USP Grade with faster decisions and fewer back-and-forth emails.

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

Pharma and supplement manufacturers
Compounding and formulation labs
Cosmetic and personal care makers
Research and quality control teams

Purity / Grade Guide

USP grade for regulated applications
60% solution for ready use
COA included every order
SDS included every order

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

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

Propylene Glycol 60% USP Grade is a higher-strength pre-diluted solution produced from USP-grade propylene glycol and deionized water for applications that require both a stronger glycol concentration and a higher-purity feedstock profile. It is intended for operations that need reliable concentration control without the variability of on-site mixing. Manufactured to USP-NF monograph standards, this product is suitable for pharmaceutical, food processing, and cosmetic applications requiring documented purity.

This 60% solution is commonly selected for lower-temperature heat-transfer duties, sensitive formulation processes, and equipment support applications where low toxicity, cleaner raw material standards, and consistent batch quality are important. It combines the practical handling benefits of a ready-to-use solution with the commercial flexibility of multiple package sizes.

Key Properties

Chemical Name: Propylene Glycol
Synonyms: Propane-1,2-diol, MPG, PG
Chemical Formula: C3H8O2
CAS Number: 57-55-6
Molecular Weight: 76.09 g/mol
Concentration: 60% Propylene Glycol Solution
Grade: USP
Specific Gravity (20°C): 1.043
Boiling Point: 188°C
Flash Point: N/A
Appearance: Clear, colorless, slightly viscous liquid
Solubility: Soluble in water

Common Applications

Heat Transfer & Antifreeze: Non-toxic coolant for HVAC glycol loops, food processing chillers, and solar thermal systems.
Food & Beverage Processing: Humectant, solvent, and preservative in food products where low toxicity is required.
Pharmaceutical Manufacturing: Excipient and solvent for drug formulations meeting USP purity requirements.
Cosmetic Formulations: Moisturizer, emulsifier, and carrier solvent in skincare and personal care products.
Industrial Deicing: Aircraft and runway deicing fluid component where environmental safety is a priority.

Safety Precautions

Propylene Glycol solutions have a low toxicity profile and are not regulated as hazardous for transport. Handle with standard industrial hygiene practices. Store in clean HDPE or stainless steel containers in a cool, dry area away from direct sunlight and strong oxidizers.

PPE Requirements: Wear chemical-resistant gloves and safety goggles as a precaution during handling. In case of eye contact, rinse with water. In case of prolonged skin contact, wash with soap and water. Refer to the Safety Data Sheet (SDS) for detailed handling and storage information.

Shipping: Not regulated as hazardous material for transport.

Benefits

Ready-to-Use Strength: Pre-diluted to the target concentration, minimizing dilution errors and simplifying deployment.
Low-Toxicity Profile: Preferred where incidental-contact concerns rule out ethylene glycol-based alternatives.
Broad Packaging Range: Available from small containers to IBC totes for flexible supply management.

Related Products

Property	Value
Molecular Weight	76.09
Formula	C3H8O2
Assay	59-61%
Grade	USP Grade
Flash Point	104°C (pure)
Form	Liquid
Solubility	Fully miscible with water
Appearance	Clear, colorless, slightly viscous liquid
Melting Point	-59°C
Boiling Point	188°C
Specific Gravity	1.043
Industry	Food Processing, Pharmaceutical, Cosmetics, Cold Storage

Frequently Asked Questions About Propylene Glycol 60% USP Grade

What is Propylene Glycol 60% USP Grade and what is its chemical formula?

Propylene Glycol 60% USP Grade is a chemical compound with the molecular formula C3H8O2, registered under CAS Number 57-55-6 by the Chemical Abstracts Service (PubChem), with a molecular weight of 76.09 g/mol g/mol. Alliance Chemical supplies Propylene Glycol 60% USP Grade in USP grade for laboratory, industrial, and commercial applications.

What are the physical properties of Propylene Glycol 60% USP Grade?

As supplied by Alliance Chemical, Propylene Glycol 60% USP Grade is supplied as a clear, colorless, slightly viscous liquid. It has a melting point of -59°C, a boiling point of 188°C, a flash point of 104°C (pure). The specific gravity is 1.043 relative to water. Solubility: Fully miscible with water.

What grade and purity of Propylene Glycol 60% USP Grade does Alliance Chemical offer?

Alliance Chemical offers Propylene Glycol 60% USP Grade in USP grade with a purity assay of 60%. A lot-specific Certificate of Analysis (COA) is available for every shipment, and each product ships with a 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 Propylene Glycol 60% USP Grade?

Propylene Glycol 60% USP Grade serves a wide range of sectors, including Cosmetics & Personal Care, Food & Agriculture, HVAC & Cooling, and Healthcare & Pharma.Alliance Chemical provides the documentation and quality certifications required for use in regulated environments.

What are the hazards of Propylene Glycol 60% USP Grade and where do I find handling guidance?

Per its GHS classification (SDS Section 2), Propylene Glycol 60% USP Grade the following hazard statements: NOT CLASSIFIED AS HAZARDOUS UNDER GHS BASED ON AVAILABLE DATA.. Product-specific first aid, fire-fighting, spill response, handling, storage, exposure controls/PPE, and disposal guidance are in SDS Sections 4-8 and 13 — always consult the SDS before use. Download the SDS.

How must Propylene Glycol 60% USP Grade waste be disposed?

Disposal per RCRA (40 CFR 261-265): the waste characterization under 40 CFR 261 is the generator's responsibility — see SDS Section 13 for product-specific guidance. Generator requirements: EPA ID number required if >100 kg/month (40 CFR 262.12). Use an 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.

Does Alliance Chemical provide an SDS and COA for Propylene Glycol 60% USP Grade?

Yes. Alliance Chemical provides a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for every lot of Propylene Glycol 60% USP 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.