Calcium Lime Rust, more commonly known as CLR, is a household cleaning product used for dissolving stains, such as calcium, lime, and iron oxide deposits. Its main ingredients include water, lactic acid and gluconic acid.
What’s the active ingredient in CLR?
Product ingredients
| Water | Dilutent: CAS #7732-18-5 | Meets EPA Safer Choice Criteria |
|---|---|---|
| Caprylyl/Capryl Glucoside | Surfactant: CAS #68515-73-1 | Meets EPA Safer Choice Criteria |
| Sodium Xylene Sulfonate | Hydrotrope: CAS #1300-72-7. | Meets EPA Safer Choice Criteria |
Is CLR an acid or base?
Again, CLR is acidic, which makes it effective, but also means it can cause damage if left in contact with surfaces for too long. Always rinse away with cool water after two minutes of contact.
How much acid is in CLR?
One formulation is (by weight) lactic acid 12-18%, gluconic acid 2.50-3.75%, lauramine oxide 1.50-3.25%, with the remainder being water. The product also contained phosphoric acid at one time, but it is now phosphate-free.
Does CLR contain citric acid?
The main ingredients in CLR are water, gluconic acid, citric acid, lactic acid, surfactants, glycolic acid and sulfamic acid. These ingredients are all designed to eliminate the rust, calcium, and lime that build up on surfaces. Certain acids help with certain issues of each problem of calcium, lime and rust.
What kind of acid is in CLR?
Calcium Lime Rust, more commonly known as CLR, is a household cleaning product used for dissolving stains, such as calcium, lime, and iron oxide deposits. Its main ingredients include water, lactic acid and gluconic acid.
Is CLR oxalic acid?
CLR can be applied either by submersion or surface application. You will typically want to dilute with water for ordinary stains, but it can also be applied full strength for tougher, hard-to-get-out stains. It does not contain oxalic acid or other harsh chemicals, and we found it to have a pleasant citrus odor.
Can you mix vinegar and CLR?
No. The two products have different ingredients and, as is true with any cleaner, should never be mixed with another cleaner.
What to do if you get CLR on your skin?
SKIN CONTACT: Can be irritating to skin, prolonged contact can be more severe, no adverse effects during normal usage. In case of skin contact, rinse area for at least 15 minutes. Remove contaminated clothing and shoes, wash thoroughly before reuse. Get immediate medical attention if irritation persists.
What works better than CLR?
CLR or Lime Away? An acid-based cleaner is the best way to remove water deposits. Vinegar and lemon juice are two natural alternatives, but they just don’t work as quickly and effectively. CLR uses similar ingredients to Lime Away.
Is CLR poisonous to humans?
Our CLR Calcium, Lime and Rust Remover is non-toxic, water soluble and biodegradable. The chemicals in the product are derived from vegetables, however we recommend all safety precautions be followed, per the back label of the bottle.
Will CLR damage rubber seals?
DO not use CLR on any natural stone or marble (including cultured marble), terrazzo, coloured grout (any other colour than white), any painted, coated, sealed or metallic glazed surfaces, plastics (Food grade or soft), laminates, Formica, Slate, Titanium, Rubber, Corian, aluminium, galvanized metals, nickel, oil rubbed
Is CLR a bleach?
CLR Mold & Mildew Clear, Bleach-Free Stain Remover, 32 Ounce Spray Bottle.
Does CLR have bleach in it?
CLR Bathroom and Kitchen Cleaner is part of the EPA’s Safer Choice program, which recognizes the product as a safer alternative to chemicals and contains no phosphates, ammonia or bleach. Removes limescale, limescale and hard water, soap scum, discoloration and dirt. Contains no alcohol, phosphates, ammonia or bleach.
What cleans oxalic acid?
Oxalic Acid will clean minerals such as quartz crystals, It removes stains from concrete and removes rust from gun barrels and iron parts. If used correctly, Oxalic Acid can remove food stains and any other stain gently and efficiently.
Is muriatic acid Hydrochloric acid?
Muriatic acid is one of the names for hydrochloric acid, a corrosive strong acid. It is also known as spirits of salt or acidum salis. “Muriatic” means “pertaining to brine or salt”. The chemical formula for muriatic acid is HCl.
Does Lime Away have hydrochloric acid?
Use in well-ventilated areas. DO NOT mix with bleach or other household chemicals as harmful fumes may result. Fumes are corrosive to metal. Contains Hydrochloric Acid.
Can I use CLR on stainless steel?
CLR Spot-Free Stainless Steel is specially formulated to be used safely on any stainless steel appliance and surface. So if you want to know how to clean a stainless steel sink, refrigerator, stove, dishwasher, grill or small appliances, and keep them clean, our stainless steel cleaner has the answer.
It is said that Naval Jelly was used during World War II to remove rust from naval ships, earning the product its unique name.
What is Evapo rust made of?
Typical ingredients
Commercial rust converters are water-based and contain two primary active ingredients: tannic acid and an organic polymer. Tannic acid chemically converts the reddish iron oxides into bluish-black ferric tannate, a more stable material.
Is iron out the same as CLR?
Note that there are other CLR products, but only the one that spells out rust in the name works against this type of stain. Super Iron Out is listed as safe for both types of plastic shower floors — acrylic and fiberglass. The CLR rust-remover product is safe only for fiberglass.