Abamectin
Common name: abamectin
Chemical name: mixture of (10E,14E,16E,22Z)-
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(1R,4S,5¡äS,6S,6¡äR,8R,12S,13S,20R,21R,24S)-6¡ä-[(S)-sec-butyl]-21,24-dihydroxy-5¡ä,11,13,22-tetramethyl-2-oxo-(3,7,19-trioxatetracyclo [15.6.1.14,8.020,24]
pentacosa-10,14,16,22-tetraene)-6-spiro-2¡ä-(5¡ä,6¡ä-dihydro-2¡äH-pyran)-12-yl 2,6-
dideoxy-4-O-(2,6-dideoxy-3-O-methyl-¦Á-L-arabino-hexopyranosyl)-3-O-methyl-¦Á-L-
arabino- exopyranoside and (10E,14E,16E,22Z)-(1R,4S,5¡äS,6S,6¡äR,
8R,12S,13S,20R,21R,24S)-21,22-dihydroxy-6¡ä-isopropyl-5¡ä,11,13,22-tetramethyl-2-
oxo-(3,7,19-trioxatetracyclo[15.6.1.14,8.020,24] pentacosa-10,14,16,22-tetraene)-6-
spiro-2¡ä-(5¡ä,6¡ä-dihydro-2¡äH-pyran)-12-yl 2,6-dideoxy-4-O-(2,6-dideoxy-3-O-methyl
-¦Á-L-arabino-hexopyranosyl)-3-O-methyl-¦Á-L-arabino-hexopyranoside |
Structure formula:
Empirical formula: B1a:C48H74O14£»B1b:C47H72O14
RMM:873.1(B1a)£»860.1(B1b)
Physical-chemical properties: Light yellow to white crystals£»Melting point£º
150¡æ¡«155¡æ;Solubility:soluble in methanol,acetone,benzene,acetic ester and
practically insoluble in water.
Toxicity: Mice acute oral test: LD50:13.6mg/kg
Specification of Technical(TC):
| Active ingedient content: |
B1(B1a+B1b)¡Ý95.0% |
| |
B1a¡Ý85.0% of the sum |
| Loss on drying: |
¡Ü3.0% |
| Insolubles In acetone: |
¡Ü0.5% |
Usage:
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A widely used insectcide for agriculture and veterinary. The antibiotic exerts activity against nematode, hookworm, worm insect, worm and acarid hosted in animal gastrointestinal tract. |
Package:
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Packed in metal/plastic pail, with net weight 1kg ,5kg, or according to the customers requirements. |
Formulations: EC,WP
Emamectin benzoate
Common name: Emamectin benzoate
Chemical name: Mixture of (10E,14E,16E,22Z)-
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(1R,4S,5¡äS,6S,6¡äR,8R,12S,13S,20R,21R,24S)-6¡ä-[(S)-sec-butyl]-21,24-dihydroxy-
5¡ä,11,13,22-tetramethyl-2-oxo-(3,7,19-trioxatetracyclo [15.6.1.14,8.020,24]pentacosa-
10,14,16,22-tetraene)-6-spiro-2¡ä-(5¡ä,6¡ä-dihydro-2¡äH-pyran)-12-yl 2,6-dideoxy-3-O-
methyl-4-O-(2,4,6-trideoxy-3-O-methyl-4-methylamino-¦Á-L-lyxo-hexapyranosyl)-¦Á-L-
arabino-hexapyranoside and (10E,14E,16E,22Z)-
(1R,4S,5¡äS,6S,6¡äR,8R,12S,13S,20R,21R,24S)-21,24-dihydroxy-6¡ä-isopropyl-
5¡ä,11,13,22-tetramethyl-2-oxo-(3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-
10,14,16,22-tetraene)-6-spiro-2¡ä-(5¡ä,6¡ä-dihydro-2¡äH-pyran)-12-yl 2,6-dideoxy-3-O-
methyl-4-O-(2,4,6-trideoxy-3-O-methyl-4-methylamino-¦Á-L-lyxo-hexapyranosyl)-¦Á-L-
arabino-hexapyranoside |
Structure formula:
¡¡
Empirical formula: B1a:C49H75NO13¡¤C7H6O2, B1b:C48H73NO13¡¤C7H6O2
RMM: B1a 1008.3; B1b 994.2
Physical-chemical properties:
White to light-yellow crystals;Melting point £º133C¡«136¡æ;Solubility:soluble
in methanol, acetone,ethanol.and practically insoluble in water.
Toxicity: Mice acute oral test: LD50:126mg/kg
Specification of Technical(TC):
| Active ingedient content: |
B1(B1a+B1b)¡Ý95.0% |
| |
B1a¡Ý85.0% of the sum |
| Loss on drying: |
¡Ü3.0% |
| Insolubles in acetone: |
¡Ü0.5% |
| Usage: |
A widely used insecticide for agriculture and veterinary.The antibiotic exerts activity against nematode, hookworm, worm insect, worm and acarid hosted in animal gastrointestinal tract.
|
| Package: |
Packed in metal/plastic pail, with net weight 1kg,5kg, or according to the customers requirements. |
Formulations: EC,WP
¡¡
Diflubenzuron
Common name: Diflubenzuron
Chemical name: 1-(4-chlorophenyl)-3-(2,6-difluorobenzoyl)urea
Structure formula:
Empirical formula: C14H9ClF2N2O2
RMM:310.7
Physical-chemical properties: Technical is light yellow to white crystals; Melting
point:230-232¡æ.Solubility:soluble in acetonitrile,DMF,ethanol,acetic ester and
practically insoluble in water.
Toxicity: Mice acute oral test:LD50>4640mg/kg.Rats acute dermal
test:LD50>2000mg/Kg.
Specification of Technical(TC):
| Active ingedient content: |
¡Ý95.0% |
| Water content: |
¡Ü1.0% |
| Acidity (culculated as H2SO4): |
¡Ü0.5% |
| Insolubles in DMF: |
¡Ü0.5% |
| Usage: |
A benzoylphenyl urea insecticide used on crops and animals to control insects and parasites.The main target insect species are the gypsy moth,forest tent caterpiller,several evergreen eating moths,and the boll weevil.It is also used as a larvae control chemical in mushroom cultivation and animal houses.Diflubenzuron is a stomach and contact insecticide.It acts by inhibiting the production of chitin,a compound that makes the outer cover of the insect to be hard and thus interferes with the formation of insect cuticle or shell. |
| Package: |
Packed in metal/plastic pail, with net weight 10kg ,25kg, or according to customers requirements.
¡¡ |
Formulations: WP, EC, SC
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