NC-905(SS411NC)Isothiazolinone Biocides
(1)Molecular Weight & Chemical Structure:
M=264.756 C4H5NOS.C4H4ClNOS
CAS:55965-84-9 
(2) Properties:
We have made some experiments to 98 ppm of this product in 1 ppm free chloride condition. After 69 hours, we tested the active content of this product. The active content only reduced by about 9%. So under the chloride condition, we add this product with no need to stop chloride to add this product.
(3)Specification:
|
Name Of Article |
Isothiazolinone |
Isothiazolinone Biocides |
|
Appearance |
Clear amber liquid |
Pale yellow or pale green clear liquid |
|
Active content, % >= |
14.0 |
1.5 |
|
CMI/MI(mass percent) |
2.5~4.0 |
2.5~4.0 |
|
pH |
2.0~4.0 |
2.0~5.0 |
|
Density(200C, g/cm3)>= |
1.30 |
1.02 |
Isothiazolinone solution equals to American ROHM HAAS Company's product KHTHON-WT.
Isothiazolinone Biocides equals to American ROHM HAAS Company's KHTHOW-WTE.
(4) Use:
This product is a widely-used biocide, and can act as biocide in circulating cooling water treatment and paper-making waste water treatment. It shows excellent disinfection and sludge-removal effect. If you add 60 ppm in water, the bacteria quantity won't increase considerably within one week.
(5)Use way:
We add this product to water twice for every two weeks, each dosage is 60 ppm. It must be avoid to use together with chloride, and must be add directly to water pool of the circulating cooling water.
(6)Packing &Storage:
200Kg or 25Kg in plastic drum,storage one year.