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Paclobutrazol

[Chemical name]: (2RS, 3RS)-1-(4-chlorophenyl )-4, 4-dimethyl-2-(1H-1, 2, 4-triazole-1-yl)-amylalcoholĄ§C3

[Molecule? Formula]: C15H20ClN3O

[Molecule weight]: 293.5

[PROPERTIES]: Milk-white odorless liquid boiling at>100 °C. Vapor pressure,22mm/Hg at 20°C. Specific gravity, 1.05 with PH 7.68; 5% in H2O%. Melting point 165°C. Solubility: variable in range of organic solvents.

[PACKING]:

1.?Technical:Packed in 50kg fibre drum(?30?00mm).

2.?EC:Packed in 100ml,250ml or 500ml plastic bottle and 200L iron drum.

3.?WP:Packed in 50kg fibre drum(?30?00mm).


[C A S Number]: 76738-62-0

[Chemical Structure]:

[Quality standard]:

1.Technical grade

Items

Tech

Appearance

Off-white powder

Content, w/w

95.0%min

Loss on drying, w/w

1.0%max

Acidity (calculated as H2SO4),w/w

0.3%max

Insoluble in acetone, w/w

0.3%max

2.Wettable powder

Items

10%WP

15%WP

Appearance

White powder

Content, w/w

10.0%min

14.5-16.0%

Suspensibility, w/w

80%min

65%min

Wetting time, s

60max

90max

pH

6-10

6-10

Fineness (through 44 ?m sieve), w/w

95%min

95%min

3.Emulsifiable concentrate

Items

250g/l SC

Appearance

Light gray suspended liquid

Content, g/l

250min

Suspensibility, w/w

90%min

pH

4-9

Fineness (through 75 ”m sieve), w/w

95%min

 
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