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CARBOQUAT 250 T

CARBOQUAT 250 T
Dialkyl Dimethylammonium Bicarbonate/Carbonate Wood Preservative

CARBOQUAT 250 T
Dialkyl Dimethylammonium Bicarbonate/Carbonate Wood Preservative
Carboquat 250 T, a true fifth-generation quaternary from Lonza, is the most innovative quatbased
wood preservative since the introduction of DDAC (didecyldimethyl ammonium chloride)
in the 1970’s. While retaining all of DDACs broad-spectrum potency, Carboquat 250 T has a
lower ionic strength afforded by replacing the chloride counter-ion with bicarbonate/carbonate.
Physical             Properties
Appearance at 25°C         Clear to Pale Yellow Liquid
% Quat (MW = 380)         48.5 – 51.5
Free Amine, wt%         < 1.5
pH (as is)             9 - 11
Turbidity (NTU) at 25°C NMT     25
ppm Chloride level, NMT     300
Color, Gardner             4
Analytical methods are available upon request.
Typical                 Properties
Viscosity             350 cps at 21°C
Specific Gravity         0.96 at 25°C
Registration
This product is registered under FIFRA with the EPA under the EPA Registration number 6836-
236 and can only be used as directed by the label instructions.
Storage
Recommended handling temperature 70 - 140oF
Keep containers closed when not in use.

CARBOQUAT 250 T
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