W5 Thick Bleach is a cleaning product commonly found at . Like most thick bleaches, it contains Sodium Hypochlorite (typically 2.5–5% active chlorine) and Sodium Hydroxide . Safety Data Sheet (SDS) Highlights
Prevent the material from entering drains, surface water, groundwater, or soil.
Acute and Chronic Aquatic Toxicity (Category 1) Label Elements Signal Word: DANGER Hazard Statements: H314: Causes severe skin burns and eye damage. H410: Very toxic to aquatic life with long-lasting effects. EUH031: Contact with acids liberates toxic gas (Chlorine). Precautionary Statements Prevention: P260: Do not breathe dust/fume/gas/mist/vapours/spray.
In case of a large spill, avoid contact with skin and eyes. Absorb the spill with sand or another inert material, and place it in a suitable container for disposal. Prevent the product from entering drains, surface water, or groundwater. Conclusion
Disclaimer: This post is for informational purposes and does not replace the official SDS. Always refer to the latest manufacturer’s data sheet for the specific product you own.
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The information contained in this article is based on the safety data sheet for W5 Thick Bleach and is provided for general information purposes only. It is not intended to be a comprehensive or definitive guide to the safe handling, use, storage, and disposal of W5 Thick Bleach. Users should consult the safety data sheet and the label instructions for specific guidance on the safe use of this product.
Used for pH adjustment and as a cleaning agent. Surfactants & Perfumes: For thickening and scent. 4. First Aid Measures
Handling Household Essentials: A Guide to the W5 Thick Bleach Safety Data Sheet (SDS)
While the exact formulation of W5 products can vary slightly by region and production batch, the core ingredient remains consistent. According to publicly available data sheets for similar supermarket-brand thick bleaches (which often mirror W5's composition), the primary hazardous ingredient is .
The Safety Data Sheet (SDS) classifies the product as a highly corrosive substance that can cause severe skin burns, permanent eye damage, and is toxic to aquatic life . It is primarily composed of Sodium Hypochlorite (the bleaching agent) and Sodium Hydroxide . 1. Hazard Identification
Use safety glasses or a face shield if splashing is likely.