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Bit-20 Biocide is a 20% aqueous solution of Benzisothiazolinone (BIT), with the CAS number 2634-33-5, designed as a preservative for water-based industrial formulations. It is supplied as a stable liquid concentrate, typically packaged in 25kg drums or IBC totes, and is formulated to inhibit microbial growth without compromising the physical properties of the end product. The active ingredient, C7H5NOS, is dissolved in deionized water to ensure compatibility with latex paints, adhesives, and polymer emulsions.
BIT-20 operates through cell membrane disruption, providing broad-spectrum efficacy against bacteria, fungi, and algae. Its water-based nature makes it suitable for formulations where solvent-based biocides are unsuitable. The solution has a pH range of 6.0 to 8.0 and is stable under normal storage conditions up to 30°C. Typical industry usage concentrations range from 50 to 500 ppm, depending on the formulation and environmental exposure. It is not classified as a skin sensitizer under EU CLP but requires handling precautions due to its antimicrobial potency.
This biocide is primarily purchased by manufacturers of water-based paints, construction adhesives, and industrial coatings in North America, Europe, and Southeast Asia. Buyers require consistent microbial control to meet shelf-life expectations and avoid product spoilage. Trade terms commonly include FOB Dalian or CIF destination ports, with standard packaging in HDPE drums. MOQs are typically 200kg, though smaller trial quantities may be negotiated. Buyers should request a Certificate of Analysis for each batch, confirming active content and purity levels.
| Active Ingredient | Benzisothiazolinone (BIT) |
| Concentration | 20% w/w in aqueous solution |
| CAS Number | 2634-33-5 |
| Molecular Formula | C7H5NOS |
| pH Range | 6.0 - 8.0 |
| Packaging | 25kg HDPE drums or IBC totes (typical industry standard) |
| Storage Stability | Stable for 12 months at 5°C to 30°C (typical for BIT solutions) |
| Recommended Usage Concentration | 50 - 500 ppm (standard range for water-based paints and adhesives) |
| Appearance | Clear, colorless to pale yellow liquid (typical for commercial BIT solutions) |
| Density | Approximately 1.02 g/cm³ (standard for 20% BIT aqueous formulations) |
Sinotrust International Trade Co Ltd is a trading company based in Dalian, Liaoning Province, China, with a harbor-level trust tier indicating verified export activity. The company does not disclose manufacturing capability, and its profile does not list production facilities, certifications, or in-house R&D. Its primary function is sourcing and exporting chemical commodities, including BIT-20, from third-party producers in China. Response rate and average response time are not tracked, suggesting limited real-time customer engagement.
There is no public information on company history, employee count, annual turnover, or client list. The supplier does not claim ISO, SGS, or other certifications in its listing, and no laboratory reports or test data are referenced. Buyers should treat this entity as a distributor, not a producer, and verify the origin of each batch through documentation. The absence of response metrics implies buyers must initiate contact proactively and request technical data sheets independently.
BIT-20 Biocide is a water-based solution containing 20% Benzisothiazolinone (BIT), widely used as a preservative and antimicrobial agent in water-based paints, adhesives, and polymer emulsions to prevent microbial contamination during storage and application. This isothiazolinone-based biocide is an essential additive for manufacturers seeking extended shelf life and fungal resistance in water-based formulations. Available in standard packaging such as 25kg drums or IBC totes, BIT-20 is sourced globally with major production in China, India, and Europe, making it a frequently traded chemical commodity for import and export.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before ordering Bit-20 biocide from Sinotrust, confirm the batch-specific Certificate of Analysis (CoA) for active ingredient concentration, pH, and microbial efficacy data. Request the CAS number verification and ensure the supplier provides a formal declaration of non-formaldehyde content. Do not accept generic marketing claims without lab-backed documentation, as counterfeit or diluted batches are common in this commodity segment.
Logistics are typically handled via FOB Dalian port, with standard lead times of 10 to 15 days after payment. Incoterms should be explicitly agreed upon - CIF or CFR may be offered but require verification of insurance coverage. Payment terms are usually T/T in advance or L/C at sight. Buyers should confirm whether the supplier uses bonded warehouses for export compliance and whether documentation includes a commercial invoice with HS code 2933.90.
Quality verification should include visual inspection for clarity and absence of precipitate, pH measurement using a calibrated meter, and a spot test for antimicrobial activity using a standard strain like Pseudomonas aeruginosa. Request a sample of each batch for independent lab analysis. Ensure the SDS matches the product name and CAS number exactly. Retain samples for 12 months in case of claims.
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Bit-20 Biocide Benzisothiazolinone for your business, securing the right balance of quality and cost is essential. Sinotrust International Trade Co Ltd, a verified supplier based in China, offers this product with key specifications including BIT-20 Technical Grade (20% active Benzisothiazolinone), 20% 1,2-Benzisothiazol-3(2H)-one (BIT), balance water and optional stabilizers, and C7H5NOS. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $11/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 3808.94, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Importing Bit-20 Biocide Benzisothi requires careful attention to shipping logistics, customs compliance, and secure payment terms. Sinotrust International Trade Co Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 3808.94 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Bit-20 Biocide Benzisothi has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Bit-20 Biocide Benzisothi requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 3808.94 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Bit-20 Biocide Benzisothiazolinone from Sinotrust International Trade Co Ltd is $11/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Sinotrust International Trade Co Ltd through EximNext.
The supplier, Sinotrust International Trade Co Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Bit-20 Biocide Benzisothi. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Bit-20 Biocide Benzisothiazolinone is classified under HS Code 3808.94. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Bit-20 Biocide Benzisothi from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Sinotrust International Trade Co Ltd. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Yes, Sinotrust International Trade Co Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Bit-20 Biocide Benzisothiazolinone supplied by Sinotrust International Trade Co Ltd include BIT-20 Technical Grade (20% active Benzisothiazolinone), 20% 1,2-Benzisothiazol-3(2H)-one (BIT), balance water and optional stabilizers, and C7H5NOS. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Sinotrust International Trade Co Ltd offers Bit-20 Biocide Benzisothi with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Bit-20 Biocide Benzisothi is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Sinotrust International Trade Co Ltd through our platform.
Sinotrust International Trade Co Ltd maintains international quality certifications. These ensure that the Bit-20 Biocide Benzisothi meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Sinotrust International Trade Co Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Sinotrust International Trade Co Ltd.
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