Isothiazolinone Kathon mildew and preservative
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Category：Petro Chemicals Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
Chemical name: mixture of 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one
Trade name: Kathon
Molecular formula: C4H4ClNOS+C4H5NOS
Molecular weight: 149.56+115.06
Product features
Broad-spectrum, long-lasting killing of various bacteria, fungi and yeasts, especially effective against Pseudomonas.
Applicable pH range is wide, pH2.0-9.0 can be used.
Miscible with water, good compatibility with various emulsifiers, surfactants and protein components.
Low toxicity, no formaldehyde, no VOC, no residue in emissions.
Application field
This product STD CI-2 is dedicated to daily chemicals, widely used in laundry detergent, shampoo, shower gel, dishwashing detergent and other daily chemicals, cosmetics and personal care products.
Physical and chemical indicators of the product
| Appearance |
Colorless to yellow transparent liquid |
| Effective component (w/w) |
≥2.50% |
| Density (20℃) |
1.120-1.190g/ml |
| pH value |
2.5-5.0 |
| Solubility |
Miscible with water and low molecular alcohol |
| Stability |
Stable at pH 2.0-9.0 |
Product usage
The general use concentration is 0.05%~0.2%. After adding this product to the formula, its operating temperature should not exceed 50℃. This product is effective in the range of pH=1~9.
Toxicity index
Rat acute oral median lethal dose LD50 > 3800mg/kg.
Packaging, storage and transportation
Packaging in 25 or 200 kg plastic barrels. Non-hazardous goods, light-proof and moisture-proof at room temperature, storage period 12 months.
Precautions
1. This product should not be in contact with reducing metals such as iron and aluminum during storage to avoid product decomposition.
2. This product has poor stability in alkaline media with pH>9.0 and should not be used. The compatibility of highly nucleophilic chemicals with this product, such as S- and R-NH2. will lead to a decrease in the quality of this product or even complete failure.
3. Wear protective clothing, rubber gloves, goggles and masks during operation to avoid contact with skin, eyes and mucous membranes. Once contacted, rinse immediately with plenty of water without delay! See a doctor if necessary.
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