Colourless Powder Form. CAS Number: 144-62-7 (anhydrous); 6153-56-6 (dihydrate) Other names: Wood bleach
Mainly used for cleaning or bleaching, especially for the removal of rust (iron complexing agent)
Oxalic acid is a strong dicarboxylic acid occurring in many plants and vegetables, usually as its calcium or potassium salts. It is readily oxidized. It appears as colourless transparent crystals at room temperature. Spinach, amaranth, water spinach, mustard, black fungus, leek, swamp cabbage, onion, water bamboo and bamboo shoot have a high oxalic acid content.
Uses 1. It can be mainly used as reducing agent and bleaching agent, mordant for dyeing and printing industry, also used in refining rare metal, the synthesis of various oxalate compounds. 2. Used as laboratory reagents, chromatography analysis reagent, dye intermediates and standard material. 3. As a Cleaning Agent Oxalic acid is an ideal chemical for cleaning purposes. Its bleach-like qualities maeke it perfect for sterilizing household items. It is also efficient in removing rust on various different surfaces. Today, it can be found as a passive ingredient in various cleaning products, bleaches and detergents. Textile mills and factories use it for bleaching in order to color cloths. Medical companies occasionally use the acid to purify certain chemicals or to dilute them further.
Example: Oxalic Acid Wood Bleach
To remove stains: - Dissolve 60g to 120g of oxalic acid crystals into 1L of hot water. - Use solution while hot, with a scrub brush. - Apply liberally allowing solution to remain on surface until desired lightness has been achieved. - If solution cools before job is finished, reheat solution (do not boil).
Returns can be acceptable but there will be an admin fee charged (to be determined case by case). The cost of the return shall be borne by you.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at info@takeitglobal.com.my. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Damages and issues Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
