🧼 Introduction: Why You Need to Know What’s in Your Disinfectants

Disinfectants are a vital part of our cleaning routine—used in homes, hospitals, schools, food production areas, and more. But how much do we really know about them?

• Are they always safe?

• Can they be used on skin?

• Do they kill all germs—even the most stubborn?

• Are they acidic, alkaline, or neutral?

• Are most of them chlorine-based?

Let’s explore what disinfectants are, how they work, and how to use them safely—especially if you’re managing a business, cleaning company, or household.

✅ Are Disinfectants Safe?

Short Answer: Yes—when used properly.

Disinfectants are generally safe when diluted correctly and used according to the manufacturer’s instructions. Problems arise when:

• The product is too concentrated

• Used in poorly ventilated areas

• Mixed with other chemicals (like bleach and ammonia)

• Or applied on inappropriate surfaces or skin

Safety Tips:

• Always read the label and MSDS (Material Safety Data Sheet)

• Use gloves when necessary

• Avoid inhalation—ensure good ventilation

• Keep away from children and pets

⚠️ Are Disinfectants Hazardous?

Short Answer: They can be hazardous in concentrated forms or if misused.

Some disinfectants contain strong chemicals like quaternary ammonium compounds, phenols, alcohols, chlorine, or peroxides, which can:

• Cause skin or eye irritation

• Release harmful fumes when mixed

• Damage surfaces (especially wood, electronics, fabrics)

High-risk disinfectants include:

• Industrial-grade bleach

• Hydrogen peroxide (over 6%)

• Formaldehyde-based products

Tip: If using commercial disinfectants for cleaning services, always provide PPE and training to staff.

🦠 Can Disinfectants Kill Endospores?

Short Answer: Most regular disinfectants cannot.

Endospores—produced by bacteria like Clostridium difficile or Bacillus anthracis—are highly resistant to:

• Heat

• Radiation

• Standard disinfectants

To kill endospores, you need high-level disinfectants or sterilants, such as:

• Glutaraldehyde

• Peracetic acid

• Hydrogen peroxide vapor

• Autoclaving (steam sterilization)

💡 Hospitals and laboratories use these methods for surgical tools and critical areas.

🖐️ Can Disinfectants Be Used on Skin?

Short Answer: Most disinfectants are not safe for skin.

Disinfectants like bleach, phenol-based, or chlorine-based products are meant for hard, non-porous surfaces—not human skin.

Safe Alternatives:

• Use antiseptics like alcohol (70% isopropyl or ethanol), chlorhexidine, or hydrogen peroxide (3%) for skin.

• Look for products labeled “skin-safe” or “hand sanitizers” rather than “disinfectants.”

🧪 Are Disinfectants Acidic or Basic?

Disinfectants can be acidic, neutral, or basic depending on their chemical formulation.

Common pH Ranges:

• Acidic (pH 1–6): Vinegar-based, citric acid cleaners, some toilet cleaners

• Neutral (pH 7): Alcohol-based or ready-to-use multipurpose sprays

• Basic/Alkaline (pH 8–13): Bleach, ammonia, and many degreasers

Why It Matters:

• Acidic disinfectants can corrode metal or damage marble/granite.

• Alkaline disinfectants may irritate skin or strip painted surfaces.

🧂 Are Disinfectants Chlorine-Based?

Many disinfectants are chlorine-based—especially those used for:

• Hospitals

• Food processing

• Water treatment

• Public washrooms

Examples:

• Sodium hypochlorite (bleach) – Common and effective

• Calcium hypochlorite – Used in swimming pools

• Chlorine dioxide – Used in some fogging or fumigation systems

🧼 Chlorine-based disinfectants are very effective but:

• Lose potency quickly

• Are corrosive if concentrated

• Must be diluted accurately

📌 Summary Table

🙋‍♂️ FAQ

Q: Can I use bleach to disinfect baby toys?

A: Only if properly diluted (usually 1:50), rinsed well with clean water, and left to air dry. Never use bleach directly on baby items.

Q: Can disinfectants cause respiratory problems?

A: Yes, especially in enclosed spaces or when mixed with other chemicals. Always ventilate and wear a mask if necessary.

Q: What’s the safest disinfectant for household use?

A: Alcohol-based disinfectants (over 70%) or hydrogen peroxide (3%) are safe and effective for most surfaces.

🚚 Looking for Safe and Effective Disinfectants in Kenya?

At Kejani Cleaning, we stock:

• Alcohol-based disinfectants

• Chlorine tablets and bleach

• Multipurpose disinfectant sprays

• Fogging and fumigation disinfectants

• Antiseptics and sanitizers for skin

🛒 Shop online: https://kejanicleaning.co.ke
📦 Nationwide delivery available
📞 Call for bulk and wholesale orders: +254 115 887 085