Potassium Hydroxide
MaybeAn estimated 0.1% of orders come back. But demand is soft, at -5.2% this quarter, so Potassium Hydroxide is a Maybe.
- Flapen Score
- 54 / 100Top 28% of 14,768 Health & Household niches · +5 vs the category median of 4954
- Market size
- $173K/yr130K searches / yr
- 90-day growth
- -5.2%search demand this quarter
- Competition
- 53%top-5 click share · 14 brands · 23 sellers
Flapen Score
Potassium Hydroxide against its category
The dotted line is the Health & Household average. Past it, Potassium Hydroxide is stronger. Inside it, weaker.
Market
The Potassium Hydroxide market on Amazon at a glance
Shoppers on Amazon United States searched for Potassium Hydroxide 130K times last year and spent an estimated $173K. The top 5 brands take 74% of clicks. Demand peaks in Jul. Flapen scores it 54 out of 100, a Maybe.
01 · Demand
An estimated 4.8% of those searches ended in a purchase.
Shoppers searched for this 130K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.8% of those searches ended in a purchase. Searches in the last 90 days moved -5.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $173K a year.
- Searches, last 12 months
- 130K
- Growth, 90 days vs prior 90
- -5.2%
- Conversion, latest week
- 4.8%
- Market size, estimated
- $173Ka year
- Peak month
- July1.5× the quietest month
- Top search term
- potassium hydroxide69K searches a year
02 · Price
A sale here is worth $28.04.
Listings sell for $28.04 on average, from $13.98 to $111.69. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 100 to 250 of them. At $28.04 that is $3K to $7K a year per listing.
- Average price
- $28.04inside the $15 to $100 sweet spot
- Price range
- $13.98–$111.69
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $3K–$7K
- Returns
- 0.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
48% of listings pay for placement with sponsored ads. 38% ship with Prime. On an average day, 2.8% of listings are out of stock. The average listing ranks #196 within Potassium. It carries 530 reviews at 4.49 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 48%
- Prime listings
- 38%
- Out of stock, average day
- 2.8%
- Average rank
- #196in Potassium
- Average rating
- 4.49 starsAmazon United States average 4.42 stars
- Average reviews
- 530per listing
- Listings tracked
- 21
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 62 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 62 months
Products
Top Potassium Hydroxide products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 28, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
iDrain Potassium Hydroxide (KOH) Flakes 90% Pure Caustic Potash Industrial Grade Lye for Soap Making Biodiesel Drain Cleaning & Grease Traps Resealable Container 1 lb / 16oz.
- Price
- $18.92
- Rating
- 4.8/5
- Reviews
- 18
- Age
- 2mo ago

Pacific Pelican Potassium Hydroxide (Caustic Potash) (KOH) - Chemical
- Price
- $18.54
- Rating
- 4.8/5
- Reviews
- 58
- Age
- 2y ago

ALDON Innovating Science Reagent-Grade Potassium Hydroxide Pellet 100g - The Curated Chemical Collection
- Price
- $19.03
- Rating
- 4.4/5
- Reviews
- 64
- Age
- 7y ago

Potassium Hydroxide Flakes - KOH - 90% Purity - 2 lb. Canister - Caustic Potash - Caustic Soda Alternative
- Price
- $35.12
- Rating
- 4.4/5
- Reviews
- 42
- Age
- 3y ago

Essential Depot Potassium Hydroxide Flakes KOH 9 lbs (9 x 1 lb Container) Caustic Potash Anhydrous KOH Dry Electrolyte - HDPE Container with Resealable Child Resistant Cap
- Price
- $50.75
- Rating
- 4.7/5
- Reviews
- 106
- Age
- 17y ago
Trending
estimated 90-day click momentum
iDrain Potassium Hydroxide (KOH) Flakes 90% Pure Caustic Potash Industrial Grade Lye for Soap Making Biodiesel Drain Cleaning & Grease Traps Resealable Container 1 lb / 16oz.
- Price
- $18.92
- Rating
- 4.8/5
- Reviews
- 18
- Age
- 2mo ago

KOH KOH Womens Short Sleeve Sexy Formal Cocktail Casual Cute Long Pants One Piece Fall Pockets Dressy Jumpsuit Romper Long Leg Pant Suit Suits Outfit Playsuit Emerald Green M 12-14
- Price
- $35.35
- Rating
- 3.8/5
- Reviews
- 417
- Age
- 6y ago

Essential Depot Potassium Hydroxide Flakes KOH 4 lbs (4 x 1lb Container) Caustic Potash Anhydrous KOH Dry Electrolyte - HDPE Container with Resealable Child Resistant Cap
- Price
- $37.08
- Rating
- 5.0/5
- Reviews
- 20
- Age
- 4y ago

Sodium Hydroxide Solution 0.1M 1L - The Curated Chemical Collection
- Price
- $19.82
- Rating
- 4.0/5
- Reviews
- 100
- Age
- 8y ago

Best Naturals Potassium BHB Powder 1 Lb
- Price
- $14.73
- Rating
- 4.2/5
- Reviews
- 75
- Age
- 1y ago
Newest
by launch date
iDrain Potassium Hydroxide (KOH) Flakes 90% Pure Caustic Potash Industrial Grade Lye for Soap Making Biodiesel Drain Cleaning & Grease Traps Resealable Container 1 lb / 16oz.
- Price
- $18.92
- Rating
- 4.8/5
- Reviews
- 18
- Age
- 2mo ago

Innovating Science - Potassium Hydroxide (KOH) Concentrated EZ-PREP - Versatile Base for Scientific Industrial and Research Applications
- Price
- $14.91
- Rating
- 3.6/5
- Reviews
- 9
- Age
- 1y ago

Best Naturals Potassium BHB Powder 1 Lb
- Price
- $14.73
- Rating
- 4.2/5
- Reviews
- 75
- Age
- 1y ago

DIYChemicals Potassium Hydroxide (KOH) Flakes - Potash for Soap Making Industrial Use and Cleaning - USA-Made (2 LBS)
- Price
- $28.25
- Rating
- 4.1/5
- Reviews
- 12
- Age
- 1y ago

Yield Titan Potassium Hydroxide (Caustic Potash) (KOH) - Chemical
- Price
- $17.58
- Rating
- 4.7/5
- Reviews
- 27
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 53% of clicks. Leaders hold, but buyers still shop past them.
Brands
14 rising
Sellers
23
Est. top-5 brand share
74%
Top 20: 100%
Est. top-5 click share
53%
Top 20: 99%
Open market
18%
- Essential Depot20%
- ALDON17%
- iDrain14%
- Pacific Pelican14%
- Alliance Chemical9%
- Chemboys8%
Demand
Potassium Hydroxide search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jul · busiest ÷ quietest = 1.5×
Search terms
Top Potassium Hydroxide search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- potassium hydroxide69K/yr
- potassium hydroxide for soap making25K/yr
- koh24K/yr
- hidrxido de potasio4K/yr
- potassium hydroxide flakes5K/yr
- potassium hydroxide powder4K/yr
Reviews and returns
What reviews say buyers love and hate about Potassium Hydroxide
We read the reviews and the return reasons for every product selling here.
“Not enough for price”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
20 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Potassium Hydroxide questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









