ZEELCHEM® 501 • BIOCIDES

CIT/MIT 14% Manufacturer & Supplier in India | ZEELCHEM® 501

5-Chloro-2-Methyl-4-Isothiazolin-3-One / 2-Methyl-4-Isothiazolin-3-One | CAS No. 26172-55-4 / 2682-20-4

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CIT/MIT 14% — Quick Answer

CIT/MIT 14% is a biocides used primarily for broad-spectrum non-oxidizing biocide. ZEELCHEM® 501 contains 5-Chloro-2-Methyl-4-Isothiazolin-3-One / 2-Methyl-4-Isothiazolin-3-One, CAS 26172-55-4 / 2682-20-4, and is widely used in cooling towers, paper pulp, industrial wastewater, and paint preservation. Manufactured and supplied by ZEEL PRODUCT for bulk requirements in India and international markets.

Product Identification & Overview

ZEELCHEM® 501 CIT/MIT 14% is a high-performance chemical solution formulated for cooling towers, paper pulp, industrial wastewater, and paint preservation. It plays a critical role in optimizing industrial water system performance, preventing equipment downtime, and protecting heat exchange surfaces.

  • Product Code: ZEELCHEM® 501
  • Chemical Name: 5-Chloro-2-Methyl-4-Isothiazolin-3-One / 2-Methyl-4-Isothiazolin-3-One
  • Common Name: CIT/MIT 14% / Isothiazolinone Biocide
  • CAS No.: 26172-55-4 / 2682-20-4
  • Molecular Formula: C4H4ClNOS / C4H5NOS
  • Molecular Weight: 149.61 g/mol
  • Product Category: Biocides
  • Supplier: ZEEL PRODUCT (India)

What is CIT/MIT 14%?

CIT/MIT 14% is a specialized biocides engineered for broad-spectrum non-oxidizing biocide. Its principal mechanism involves interacting with dissolved minerals, suspended particulates, or microbial cells in water systems to maintain clean operational surfaces.

Key Benefits & Performance Characteristics

  • High-efficiency performance for broad-spectrum non-oxidizing biocide
  • Protects industrial heat exchangers, boilers, and piping against mineral deposits
  • Excellent chemical stability across wide temperature and pH ranges
  • Reduces maintenance costs, chemical consumption, and operational downtime
  • Formulated to strict ISO 9001:2015 B2B industrial standards

CIT/MIT 14% Technical Specifications

Below are the technical specifications for ZEELCHEM® 501 CIT/MIT 14%:

Parameter Specification
Product Name CIT/MIT 14%
Brand ZEELCHEM®
Product Code ZEELCHEM® 501
Chemical Name 5-Chloro-2-Methyl-4-Isothiazolin-3-One / 2-Methyl-4-Isothiazolin-3-One
CAS Number 26172-55-4 / 2682-20-4
Appearance Clear, light green to yellow liquid
Active Content 14.0% Min
pH Value 2.0–4.0
Density 1.26–1.32 g/cm³
Solubility Completely soluble in water
Country of Origin India

CIT/MIT 14% Applications

CIT/MIT 14% is used across multiple industrial water treatment applications:

  1. Cooling Water Towers: Controls bacteria, fungi, and algae growth in open circulating cooling systems.
  2. Paper Pulp Processing: Prevents slime accumulation in pulp and paper manufacturing lines.
  3. Industrial Wastewater: Controls bio-fouling in industrial ETP and effluent treatment systems.

CIT/MIT 14% Dosage & Dosing Guidance

The required dosage of CIT/MIT 14% depends on feed water quality, operating temperature, system pressure, and total dissolved solids (TDS).

Typical Application Dosage Ranges

Application Area Typical Dosage Range*
Cooling Water Shock Dosing 25–100 mg/L (ppm)
Paper Slime Control 50–150 mg/L (ppm)

*Indicative dosage ranges. Final dosage should be established through water analysis and technical evaluation.

Dosing Calculation Formula

Commercial Product Required (kg/day) = [Flow Rate (m³/hr) × Dosage (mg/L) × 24] ÷ [Active Fraction × 1000]

Use our interactive B2B Chemical Dosing Calculator to compute precise dosing pump settings.

Compatibility & Synergy

Compatible with non-ionic dispersants and biocides like BKC 50%.

CIT/MIT vs Chlorine

CIT/MIT 14% vs Sodium Hypochlorite: CIT/MIT is a non-oxidizing biocide with long residual action, whereas chlorine is an oxidizing agent that degrades rapidly.

Packaging, Storage & Handling

Packaging Available: Supplied in 50 kg HDPE drums, 250 kg HDPE drums, 1250 kg IBC totes, and ISO tank containers.

Storage & Handling: Store in a cool, dry, well-ventilated location in tightly closed original containers. Avoid exposure to direct sunlight and extreme temperatures. Refer to the official SDS for handling precautions.

CIT/MIT 14% Manufacturer & Supplier in India

ZEEL PRODUCT, under the ZEELCHEM® brand, manufactures and supplies CIT/MIT 14% for industrial water treatment applications across India and international export markets.

Bulk Enquiries

Product: ZEELCHEM® 501 CIT/MIT 14%

Location: Vadodara, Gujarat, India

Documents Available: Certificate of Analysis (COA), Technical Data Sheet (TDS), and Safety Data Sheet (SDS)

CIT/MIT 14% Frequently Asked Questions (FAQs)

What is CIT/MIT 14%?

CIT/MIT 14% is a broad-spectrum non-oxidizing isothiazolinone biocide.

What is the CAS number of CIT/MIT?

The CAS numbers are 26172-55-4 and 2682-20-4.

Where can I buy CIT/MIT in India?

CIT/MIT 14% is supplied by ZEEL PRODUCT under the ZEELCHEM® 501 brand.

Technical Documents

Download official documents for ZEELCHEM® 501:


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