Tel: +86 13962653966 | Email： sales@szeasychem.com
Tel: +86 13962653966 | Email： sales@szeasychem.com
In the formulation of liquid detergents, alkaline conditions are often essential for cleaning performance. However, alkaline systems also present one of the biggest challenges in product preservation. Microbial contamination, instability during storage, and shortened shelf life are common issues when preservatives are not carefully selected.
For manufacturers looking for reliable preservatives for alkaline detergent formulations, BIT (Benzisothiazolinone) remains one of the most proven and widely adopted solutions.
This article explores why BIT is so effective in alkaline liquid detergent systems, how different forms such as BIT 20% and BIT powder are used, and why working with a reliable BIT manufacturer, BIT factory, or BIT supplier is critical for long-term product success.
Product Name: BIT 20% ; BIT powder
Chemical Name: Benzisothiazolinone
INCI Name: Benzisothiazolinone
CAS No.: 2634-33-5
EC No.: 220-120-9
Molecular Formula: C₇H₅NOS
Molecular Weight: 151.19 g/mol
BIT 20% is one of the most commonly used forms of Benzisothiazolinone in liquid detergent production.
Easy handling and dosing
Uniform dispersion in water-based formulations
Ideal for continuous manufacturing processes
Consistent antimicrobial performance
For detergent manufacturers, sourcing BIT 20% from a reliable BIT supplier ensures stable quality and predictable preservation results.
BIT powder offers a high active content and is often selected for industrial detergent formulations or concentrated systems.
Dry blending or on-site dissolution is required
High-concentration or solvent-free formulations
Export or industrial-grade detergent products
An experienced BIT manufacturer or BIT factory can provide guidance on proper dissolution and formulation integration to ensure optimal performance.
Liquid detergents are water-based systems containing surfactants, builders, and organic components. These formulations are highly susceptible to microbial contamination, especially during storage, transportation, and repeated consumer use.
In alkaline detergent systems, insufficient preservation can cause:
Bacterial and fungal growth
Odor formation
Changes in viscosity and appearance
Reduced cleaning performance
Product spoilage and customer complaints
This makes the selection of preservatives for alkaline detergent formulations a key technical and commercial decision.
Benzisothiazolinone (BIT) is an isothiazolinone-based preservative specifically valued for its stability and antimicrobial efficacy in alkaline environments.
Unlike organic acid preservatives that rely on low pH to function effectively, BIT maintains strong antimicrobial performance in neutral to alkaline systems.
Broad-spectrum protection against bacteria and fungi
Excellent stability in alkaline formulations
Effective preservation of water-based systems
Compatibility with common detergent ingredients
Proven performance in household and industrial detergents
These advantages make BIT a preferred choice for manufacturers seeking long-term product stability.
As a widely used preservative, Benzisothiazolinone is regulated in many markets. Professional Benzisothiazolinone manufacturers provide full documentation, including:
Technical Data Sheets (TDS)
Safety Data Sheets (SDS / MSDS)
Clear application and dosage guidance
Working with a qualified Benzisothiazolinone supplier helps manufacturers meet regulatory requirements while ensuring product safety and performance.
Compared with alternative preservatives, BIT offers clear advantages in alkaline systems:
Better stability at high pH
Broad-spectrum antimicrobial activity
Proven use in real detergent formulations
Cost-effective performance at recommended use levels
For manufacturers evaluating preservatives for alkaline detergent systems, BIT remains a practical and reliable solution.
Reliable preservation directly impacts shelf life, customer satisfaction, and brand reputation. By choosing BIT (Benzisothiazolinone), manufacturers can reduce spoilage risks and maintain consistent product quality in alkaline liquid detergents.
As a professional BIT manufacturer and Benzisothiazolinone supplier, we offer:
Stable quality and consistent supply
Technical support for alkaline detergent formulations
Flexible supply solutions for global markets
Looking for a trusted BIT supplier, BIT factory, or Benzisothiazolinone manufacturer?
👉 Contact us now to request specifications, samples, or pricing for BIT (Benzisothiazolinone) and discover how our solutions deliver reliable preservation for alkaline detergent formulations.
388, Dengyun Road,Kunshan, Jiangsu, China
Email: sales@szeasychem.com
Contact： Joyce Yu
MB: +86 13962653966
Tel: 0512- 57554186
Whatsapp&Wechat: +86 13962653966
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