Sodium hypochlorite 12.5% Solution is an aqueous solution of Sodium Hypochlorite that may be used for cleaning, disinfecting, sanitizing, household cleaning, and the pressure/power washing of concrete, pools, and driveways.
In its various dilute forms, Sodium Hypochlorite 12.5% Solution can be used for roof cleaning, moss removal, mold treatment, as an antiseptic, as a hard surface cleaner, for bleaching, as an odor removal agent, and has antiviral & antibacterial uses.
Sodium Hypochlorite 12.5% Solution is a liquid solution of sodium hypochlorite in water, listed under CAS 7681-52-9. It’s sold as Lab Grade with an assay of 12.50 to 13.20%. Check that assay range against your process before you order. For hazmat shipping, the page lists DOT: Hypochlorite Solution, 8,UN1791, PG III. Your paperwork is easy to find too. You can pull the Safety Data Sheet, the Technical Data Sheet, and Certificates of Analysis for individual lots. Under Product Manuals you’ll also find the Allergen Statement, BPA Statement, Country Of Origin Document, Manufacturing Process Flow Chart, PFAS/PFOS Free Statement, and TSE/BSE Declaration.
Most people reach for this solution for cleaning, bleaching, odor removal, and hard surface cleaning. It also shows up in roof cleaning, moss removal, and pressure washing of concrete, pools, and driveways, as well as chlorination and wastewater treatment. The headache is usually the supply side. You need the right size, the right paperwork, and a supplier who can handle hazmat shipping. Lab Alley has you covered. Sizes run from 500ml up to 275 gallons, plus cases and pallets, and your SDS and COA are online. Choose a size, set up Autoship if you reorder, or request a quote for larger volumes. On budget, on time, every time. Request a quote and we’ll take it from there.
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Cleaning
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Bleaching
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Odor removal
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Hard surface cleaning
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Roof cleaning and moss removal
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Pressure washing concrete, pools, and driveways
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Chlorination
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Wastewater treatment
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Q: What is Sodium Hypochlorite 12.5% Solution used for?
A: It’s used for cleaning, bleaching, odor removal, hard surface cleaning, roof cleaning, moss removal, and pressure washing of concrete, pools, and driveways. It’s also used for chlorination and wastewater treatment.Q: What does Lab Grade mean, and is it suitable for cleaning?
A: Lab Grade is the grade listed for this product, with an assay of 12.50 to 13.20%. Cleaning is one of the uses on this page, but check the Technical Data Sheet and a Certificate of Analysis against your own requirements before you buy.Q: What sizes are available, and does it ship as hazmat?
A: Sizes run from 500ml, 1L, 1Gal, 4L, 5Gal, and 20L up to 55Gal and 275Gal, plus cases and pallets. The page lists DOT: Hypochlorite Solution, 8,UN1791, PG III, so plan on hazmat handling.Q: How do I get the SDS and Certificate of Analysis?
A: Both are on this page. Open Product Manuals for the Safety Data Sheet and Technical Data Sheet, then the Certificates of Analysis tab to find lot documents.Q: How should I store it?
A: Read our guide, How to Store Sodium Hypochlorite, and check the Safety Data Sheet before it arrives.Q: What is the assay range?
A: The assay is 12.50 to 13.20%. Lot results are on the Certificates of Analysis.Q: Can I set this up on Autoship?
A: Yes. Autoship is available, and you can pick a frequency from 1 week to 12 weeks.Q: How does this differ from other types of sodium hypochlorite?
A: Our guide, Types of Sodium Hypochlorite, walks through the differences. You can also request a quote if you need a different strength.
Product Information
| CAS | 7681-52-9 |
|---|---|
| Synonyms | Chlorine base compound, Antiformin, Hypochlorous acid sodium salt, Sodium oxychloride, Hypochlorite sodium, Sodiumhypochlorite, |
| Assay | 12.50 - 13.20% |
| PubChem ID | 23665760 |
| Grade | Lab Grade |
| Color | Pale Yellow/Clear |
| Physical form | Liquid |
| Appearance | Pale Yellow/Clear Liquid |
| Odor | Pungent chlorine |
| pH | 45974 |
| Melting point | -16 °C (3.2 °F) |
| Specific gravity | 1.15 - 1.25 at 20°C |
| Density | 10.05 - 10.15 lbs/gal |
| Solubility | Fully Miscible in Water |
| Molecular formula | NaOCl |
| Molecular weight | 74.44 |
| Autoship Available | Yes |
| Free Chlorine | 11.90 - 12.60% |
| Iron (Fe) | Max 1.00 ppm |
| Pillar | Essential |
| Water | 85-87.5% |
