Chromium Trioxide suppliers and prices

Formula: CrO₃
CAS number: 1333-82-0
Molar mass: 99.99 g/mol

Found at 1 store we track

$122 per kilogram

Price per unit, converted to US dollars

At Lab Alley, United States

Pack: 2.5 kilograms for $305.22
Grade: Laboratory grade · packs of 1 to 25 kilograms

View at Lab Alley

Smallest amount to spend

$50.47 for 25 grams

Total for one pack, in the store's own currency

At Lab Alley, United States

Works out at: $2.02 per gram
Grade: Reagent grade · packs of 10 to 50 grams

View at Lab Alley

4 offers from 1 store · Prices checked October 28, 2026 · Prices run from $122 to $2.02 per kilogram, because a bigger pack costs less per kilogram.

Only one store we read sells Chromium Trioxide so far. Sell it, or know a store that does? Tell us.

Buying in bulk?

Typical bulk price$3.11 per kilogram$3,113 per tonne

The cheapest store price we found, $122.09 per kilogram, is 39 times that.

Price by year, 2002 to 2025, US dollars per kilogram, not adjusted for inflation

In 2025, $3.19 per kilogram: 98% more than in 2002. Lowest $1.61 in 2002, highest $3.83 in 2011.

$5$0 $3.19

20022025

Every year

Year	Per kilogram	Tonnes imported
2025	$3.19	6,373
2024	$3.12	6,254
2023	$3.38	5,764
2022	$3.39	8,568
2021	$2.61	8,973
2020	$2.56	7,378
2019	$2.67	9,318
2018	$2.86	10,422
2017	$2.65	10,854
2016	$2.46	11,588
2015	$2.64	13,405
2014	$3.18	13,719
2013	$3.31	13,998
2012	$3.58	14,523
2011	$3.83	16,326
2010	$3.10	14,817
2009	$3.24	12,773
2008	$3.54	22,101
2007	$2.58	19,436
2006	$2.32	17,076
2005	$2.05	19,885
2004	$1.82	17,807
2003	$1.62	19,911
2002	$1.61	15,523

Average paid for EU imports from outside the EU, September 2025 to August 2026, and each year since 2002. Our calculation from Eurostat data. Not a quote. All bulk prices

Get quotes for Chromium Trioxide from up to 5 suppliers. Free, and your contact details stay private.

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Show prices per

Every price we found

4 prices, cheapest first

Store	Grade and pack	Price	Link
Lab AlleyUnited StatesLowest price	Laboratory grade · packs of 1 to 25 kilograms2.5 kilograms for $305.22	$122 per kilogram	View at store
Lab AlleyUnited States	Laboratory grade · packs of 50 grams to 1 kilogram500 grams for $110.56	$221 per kilogram	View at store
Lab AlleyUnited States	Reagent grade · packs of 50 grams to 1 kilogram100 grams for $134.59	$1,346 per kilogram	View at store
Lab AlleyUnited States	Reagent grade · packs of 10 to 50 grams25 grams for $50.47	$2.02 per gram	View at store

Making a solution?

Pick the strength and how much you need. We work out the grams of Chromium Trioxide and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 100 grams; of Chromium Trioxide, molar mass 99.99 g/mol
That much costs: $12.21; $12.21 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $110.56; 1 pack of 500 grams at Lab Alley; View at Lab Alley

Weigh it out, dissolve it in less water than you need, then top up to the full amount.

Bulk suppliers in the US

11 companies make or distribute it, as reported to the US Environmental Protection Agency in 2020 and 2024.

ElementisDistributor · North Carolina
Hunter ChemicalDistributor · Pennsylvania
Johnson MattheyDistributor · Illinois
PhibrochemDistributor · New Jersey
BASFMaker · New Jersey, Ohio
ChevronMaker · Texas
ClariantMaker · North Carolina
INEOSMaker · Texas
Mexichem FluorMaker · Louisiana
Youyi InternationalDistributor · Florida · last reported 2020
LanxessMaker · Pennsylvania · last reported 2020

Your company? List it free and get bulk buyer requests.

Sold by

Lab Alley

Chemical identity

Formula: CrO₃
Molar mass: 99.99 g/mol
CAS number: 1333-82-0
InChIKey: WGLPBDUCMAPZCE-UHFFFAOYSA-N
Official record: PubChem 14915

How we compare: each store's own price, turned into US dollars at European Central Bank rates of 2026-10-29, then divided by the pack size. Shipping and tax are not included.