CAS No. 26172-55-4, 2682-20-4
Molecular weight: 115.16
Structural Formula:
2-methyl-4-thiazoline-3-ketone
5-chloro- methyl-4-thiazoline-3-ketone
Properties:
3(2H)-Isthiazolone is composed of 5-chloro-2-methyl-4-thiazoline-3-ketone
(CMI) and 2-methyl-4-thiazoline-3-ketone (MI). The bactericidal
effect of 3(2H)-Isthiazolone is carried out through breaking the
bond between bacteria and algae protein. When contacted with
microbes,
3(2H)-Isthiazolone can quickly inhibit their growth,
thus leading to death of these microbes. 3(2H)-Isthiazolone has
strong inhibition and biocidal effects on ordinary bacteria,
fungi and alga, and has many advantages such as high biocidal
efficiency, good degradation, no residual, safety in operation,
good compatibleness, good stabilization, low cost in operation.
3(2H)-Isthiazolone can mix with chlorine and most cation, anion, and non-ionic surfactants. When used at high
dosage, its biosludge stripping effect is excellent.
3(2H)-Isthiazolone is a kind of fungicidal with
properties of broad spectrum, high efficiency, low toxicity
and non-oxidative, it is the ideal biocidal in industrial circulating
cool water system and in wastewater treatment in oilfield, papermaking,
pesticide, cutting oil, leather, detergent and cosmetics etc..
Specification:
Notes: 2%, 4% and 8% or any concentration can be supplied
on demands.
|
items |
index |
| Grade
I |
Grade
II |
| Appearance |
Amber
transparent liquid |
Light
yellow or light green transparent liquid |
| Active content % |
14.0
min |
1.50
min |
| pH value(as it) |
1.0-4.0 |
2.0-5.0 |
| Density (20℃)g/cm3 |
1.25
min |
1.02
min |
| CMI/MI (wt %) |
2.5-4.0 |
2.5-4.0 |
Usage:
When used as
sludge stripper for grade II, the
dosage of 150-300mg/L is preferred, when used as boicide, the
dosage of 80-100mg/L is preferred, and charges every 3-7 days.
No used together with oxidative fungicidal such as chlorine,
and no used in cooling water system containing sulfur. When
used together with quaternary amine, the effect will be better.
When used as industrial fungicide, the dosage of 0.05-0.4% is
preferred.
Package and Storage:
25kg in plastic barrel, or confirmed by clients.
Storage for ten months in room shady and dry place.
Safety Protection:
Corrosive, Avoid contact with eye and skin,
Wear splash resistant safety goggles and rubber glores.once
contacted, flush with water.
Synonyms:
Isothiazolinones;3(2H)-Isthiazolone,5-chloro-2-methyl;2-Methyl-3(2H)-Isothiazolone
