It is highly toxic to fish and aquatic invertebrates; never let runoff enter storm drains or natural waterways. Personal Protection:
A: At least every 12 months. However, if you receive a new lot number or if a major regulation changes (e.g., EU CLP ATP), the supplier may issue an update quarterly.
A: Yes. The product is chemically the same. However, you must handle the existing stock according to the new SDS because the hazard classification is based on scientific knowledge, not lot number. acticide mkw2 sds updated
Extends product life in high-moisture environments.
| Ingredient | CAS Number | Updated Wt. % Range | Change | | :--- | :--- | :--- | :--- | | CMIT/MIT (3:1 ratio) | 55965-84-9 | 1.5 – 2.5% | No change | | BIT | 2634-33-5 | 0.5 – 1.5% | | | Water | 7732-18-5 | Balance | No change | It is highly toxic to fish and aquatic
| Hazard Class | Category | Hazard Statement | | :--- | :--- | :--- | | Acute toxicity (Oral, Dermal) | 4 | H302 + H312: Harmful if swallowed or in contact with skin. | | Skin corrosion/irritation | 2 | H315: Causes skin irritation. | | Serious eye damage/eye irritation | 2 | H319: Causes serious eye irritation. | | Skin sensitization | 1 | H317: May cause an allergic skin reaction. | | Specific target organ toxicity - single exposure | 3 | H335: May cause respiratory irritation. | | Specific target organ toxicity - repeated exposure | 2 | H373: May cause damage to organs through prolonged or repeated exposure. | | Acute aquatic toxicity | 1 | H400: Very toxic to aquatic life. | | Chronic aquatic toxicity | 1 | H410: Very toxic to aquatic life with long-lasting effects. |
Immediately hold eyelids open and rinse slowly and gently with water for 15-20 minutes. Call a poison control center for treatment advice. A: Yes
:
Proper ventilation is necessary, and respiratory protection may be required during spraying application. First Aid Measures
Recent updates to the SDS reflect stricter global harmonized classification and labeling (GHS) criteria for isothiazolinones and benzimidazoles. While the core active ingredients remain consistent, the specific concentration thresholds triggering hazard warnings have been lowered in many jurisdictions. 2. Hazard Identification and GHS Classification
Always look at Section 16 or the header of the document. Check the "Revision Date" to ensure you aren't looking at a version from several years ago. Conclusion
