Isopropyl alcohol is sold in 5-gallon pails, 55-gallon drums, 275- and 330-gallon IBC totes, tank trucks and rail cars. The 55-gallon drum is the industrial default and holds about 360 lb of 99% IPA. Totes suit 250–700 gallons a month; tank truck economics start once you consistently move 4,000 gallons or more per delivery.

What are the standard isopropyl alcohol package sizes?

Net weights below use 6.55 lb per US gallon, calculated from the density of 99% isopropyl alcohol — 0.785 g/cm³ at 68 °F, per PubChem (CID 3776). Gross weight adds the container tare.

Tank truck and rail capacities vary by equipment. Confirm the figure with your carrier before you plan a load.

What size drum does isopropyl alcohol ship in?

The standard is a 55-gallon (208-liter) UN-rated drum, in either tight-head steel or high-density polyethylene. Because IPA is a flammable liquid, the drum must be UN-rated for Packing Group II service and, for many operations, grounded and bonded during transfer. Steel drums are the usual choice where static dissipation and closed-loop pumping matter; poly drums are used where trace metal pickup is a concern.

A 30-gallon drum is available for smaller runs and tighter storage cabinets. For the full rundown of drum construction and UN markings, see our guide to chemical drum sizes and how to read a GHS label on a drum.

When should you buy IPA in a tote instead of drums?

Switch to a 275- or 330-gallon IBC tote when drum handling becomes the cost rather than the chemical. Practical triggers:

• You are opening more than five drums a month. One tote replaces five 55-gallon drums, which cuts connect/disconnect cycles and the associated vapor exposure and spill risk.
• You are paying for drum disposal or reconditioning. Tote programs consolidate that into one return.
• You need a stable pump-out point. Totes sit on a fixed pallet base with a bottom valve, which is easier to plumb than a drum pump.

Drums stay the better answer when you run multiple IPA concentrations, need small lot segregation for quality reasons, or have a flammable storage cabinet sized for drums only. Our side-by-side on drum vs IBC tote vs bulk covers the tradeoff across the catalog.

When does bulk tank truck or rail make sense for IPA?

Bulk delivery requires a receiving tank, a flammable-liquid transfer system, and enough throughput that the tank turns over before product quality or inventory carrying cost becomes a problem. As a rule of thumb, tank truck economics open up once you consistently take 4,000 gallons or more per delivery; rail requires a siding and storage sized in the tens of thousands of gallons. The tradeoff is a lower cost per gallon against higher fixed infrastructure and a larger single-point inventory exposure. Our comparison of rail vs. truck for bulk chemical shipping walks through the freight side.

Does IPA concentration change the package weight?

Yes. Isopropyl alcohol is lighter than water, so aqueous grades weigh more per gallon than 99%. A 70% USP grade contains roughly 30% water by volume, and water weighs 8.345 lb/gal against IPA’s 6.55, so the same 55-gallon drum comes in heavier. Do not reuse a 99% net weight on a 70% shipping document — take the density from the certificate of analysis for that lot. The differences between 70%, 91% and 99%, and between USP and technical, are covered in our IPA grades guide, and the per-gallon math is in how much a gallon of isopropyl alcohol weighs.

How is isopropyl alcohol packaging regulated for shipping?

Isopropanol is a DOT flammable liquid. Its closed-cup flash point is 12 °C (53 °F), which places it in the most restrictive commonly shipped solvent tier.

Classification is per the hazardous materials table at 49 CFR 172.101; flash point and boiling point are from PubChem CID 3776. Every package must carry a UN specification marking matching Packing Group II, and shipping papers must show the class and UN number. More on solvent classification in our DOT hazmat classes for solvents guide.

What sizes and grades of IPA does RightPath stock?

RightPath Industries carries isopropyl alcohol across the concentration range — IPA 99%, 91%, 70% (including USP grade with WFI water), and diluted grades down to 10.5% — plus IPA 99% meeting TT-I-735A Grade A/B and ASTM D770. The full range sits in our alcohols category. Pull the current safety data sheet before you specify a package.

How do you order isopropyl alcohol from RightPath?

Tell us the concentration, the grade or spec you have to meet, the package size, and the delivery ZIP code. RightPath Industries is a Pittsburgh-headquartered distributor stocking more than 8,000 chemicals, and quotes go out the same day. Request bulk pricing for an all-in landed cost, freight and accessorials included.

Frequently asked questions

How many gallons are in a drum of isopropyl alcohol?

A standard IPA drum holds 55 US gallons (208 liters). A 30-gallon drum is available for smaller volumes. A 55-gallon drum of 99% IPA contains about 360 lb of product.

How much does a 55-gallon drum of IPA weigh?

About 360 lb (163 kg) net for 99% isopropyl alcohol, based on 6.55 lb per gallon. Aqueous grades such as 70% weigh more per gallon because of their water content.

What is the largest container isopropyl alcohol ships in?

Rail car, at roughly 20,000 gallons. Below that, tank trucks carry about 4,500 gallons and IBC totes carry 275 or 330 gallons.

Can isopropyl alcohol ship in plastic containers?

Yes. IPA ships in UN-rated high-density polyethylene drums and pails as well as steel. The container must carry a UN specification marking valid for Packing Group II flammable liquids.

Is a 275-gallon tote of IPA cheaper than five drums?

Usually on a per-gallon basis, because one tote replaces five drums of handling, freight units, and container disposal. Compare the landed cost, not the base price — drum deposits, pump-out labor, and accessorial charges all move the real number.

Choose a drum for hundreds of gallons, an IBC tote for a thousand-gallon-plus range, and bulk tanker delivery once you use several thousand gallons per order. A 55-gallon drum holds about 208 liters, a standard IBC tote holds 275 or 330 gallons (1,041–1,250 L), and bulk tank trucks deliver roughly 5,000–6,500 gallons at once. The right size depends on your usage rate, storage, handling equipment, and how fast you turn inventory.

What are the standard chemical container sizes?

Industrial chemicals move in a predictable ladder of container sizes. Knowing the standard volumes lets you match packaging to how much you actually consume before shelf life or storage becomes a problem.

When should you order drums?

Drums are the workhorse of chemical distribution. A 55-gallon drum is easy to store, moves with a drum dolly or forklift, and is simple to seal and track. Drums suit operations that consume up to a few hundred gallons a month or that need to keep several different chemicals on hand without dedicating a tank to each.

When does an IBC tote make sense?

Intermediate bulk containers (IBCs) consolidate roughly five drums into one pallet-footprint cube with a built-in valve for pumping. They cut handling labor, reduce the number of connections you break (fewer spill points), and store efficiently. Choose totes when a single chemical feeds a line continuously and you have a forklift or pallet jack plus the floor space and secondary containment.

When is bulk delivery the right call?

Once you are opening totes weekly, bulk tanker delivery into an on-site storage tank almost always lowers your per-gallon cost and your packaging waste. Bulk requires a permitted storage tank, secondary containment, and delivery scheduling, but it eliminates drum and tote handling entirely and is the standard for plant-scale consumption.

How much does a full container weigh?

Weight, not just volume, decides what your forklift and racking can handle. Net weight equals volume × density. Using acetone as a worked example (PubChem CID 180, molecular formula C₃H₆O, molecular weight 58.08 g/mol, density about 0.79 g/mL at 20°C), one US gallon weighs roughly 6.6 lb of product:

Add container tare weight for gross figures: a steel 55-gallon drum adds roughly 40–50 lb, and a filled IBC tote with its cage and pallet runs close to 2,000 lb gross for acetone. Every chemical differs because density differs — run your specific product through the RightPath density and volume-to-weight calculator to get exact net and gross weights before you order. Physical constants can be verified on PubChem.

What sizes does RightPath stock?

RightPath Industries supplies chemicals in pails, 55-gallon drums, 275- and 330-gallon IBC totes, and bulk tanker quantities, with UN-rated packaging where DOT hazmat regulations require it. Browse the solvents category for per-product pack options, or ask us about custom repackaging if you need a non-standard fill size.

How to order the right size from RightPath

Tell us your monthly usage, storage setup, and handling equipment and we will recommend the most cost-effective packaging — often stepping up from drums to totes or bulk pays for itself quickly. Request bulk pricing with your target chemical and volume and we will quote packaging, freight, and lead time together.

How does packaging size affect freight and shelf life?

Packaging choice changes more than unit price. Bulk and totes lower freight cost per gallon because you move more product per handling unit and per pallet position, and they cut the labor of handling and disposing of empty drums. But larger containers only pay off if you consume the material before its shelf life expires or before an opened container degrades — many solvents pick up moisture or oxidize once the seal is broken. Match order size to turnover: if a tote will sit half-used for six months, several sealed drums may be the smarter buy. Factor in disposal and return logistics too, since empty drums and reconditioned totes carry their own handling costs.

Frequently asked questions

How many gallons are in a chemical drum?

The industry-standard chemical drum holds 55 gallons (about 208 liters). Smaller 30-gallon and 20-liter (jerrican) sizes are also common for lower-volume or more hazardous products.

How many gallons does an IBC tote hold?

Standard IBC totes hold 275 gallons (1,041 L) or 330 gallons (1,250 L). One 275-gallon tote is roughly equivalent to five 55-gallon drums.

Is it cheaper to buy chemicals in totes or drums?

Per gallon, larger containers are almost always cheaper because they cut packaging and handling costs. Totes beat drums and bulk beats totes — provided you can use the volume before shelf life or storage limits become a problem.

Do I need special equipment to handle an IBC tote?

Yes. A filled tote weighs roughly a ton, so you need a forklift or pallet jack rated for the load, plus secondary containment and a pump or gravity-fed valve setup.

Can I get a custom fill size?

Yes. RightPath offers custom repackaging into non-standard sizes for many products. Contact us with your requirement and we will confirm feasibility and pricing.