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Veterinary Raw Powder Material CAS No.: 129496-10-2 Milbemycin Oxime

Veterinary Raw Powder Material CAS No.: 129496-10-2 Milbemycin Oxime

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1 Kilogram

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  • Min.Order :1 Kilogram
  • Purity: 98%
  • Payment Terms : L/C,T/T,

Keywords

Milbemycin oxime 129496-10-2 2C31H43NO7

Quick Details

  • Appearance:white powder
  • Application:Syntheses Material Intermediates
  • PackAge:20kgs/drum
  • ProductionCapacity:100 |Metric Ton|Week
  • Storage:Cool Dry Place
  • Transportation:by sea or by air

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Details:

Milbemycin oxime   CAS: 129496-10-2

1,  Specification of  Milbemycin oxime   CAS: 129496-10-2

Item

Specifications

Results

Description

White or light yellow powder

Conforms

Solubility

Practically insoluble, very soluble in acetonitrile, in anhydrous ethanol and in ethyl acetate.

Conforms

Identification

Infrared Identification

Infrared absorption chromatograph obtained with the test solution should be consistent with that of the reference standard solution

Conforms

HPLC Identification

The retention time of the major peaks of the sample solution should correspond to that of the reference standard solution.

Conforms

Residue on Ignition

0.5%

0.05%

Water content

2.0%

1.4%

Heavy metal

30ppm

Conforms

Related Substances

Impurity G

2.0%

0.14%

Impurity E

0.7%

0.26%

Impurity H

0.5%

0.12%

Impurity I

0.5%

Negative

Any other impurities

0.2%

0.13%

Total impurities

3.5%

0.71%

Assay

A3+A4

95.0%~102.0%

98.8%

A3 Ratio

0.20

0.17

A4 Ratio

0.80

0.83

Residual solvents

Ethanol

5000ppm

76ppm

     

n-Heptane

5000ppm

1ppm

Methanol

3000ppm

28ppm

4-Dioxane

380ppm

Negative

Methylene chloride

600ppm

Negative

Chloroform

60ppm

Negative

Conclusion

The results conforms with enterprise standards

 

2, package of  Milbemycin oxime   CAS: 129496-10-2

 

1kg per bag, or as your request 

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