Changsha Guanxiang Chemicals Trading Co., Ltd.
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  • Contact Person : Mr. Yan George
  • Company Name : Changsha Guanxiang Chemicals Trading Co., Ltd.
  • Tel : 86-731-8227 6617
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100kg Erythromycin Base, Erythromycin, [CAS 114-07-8], EINECS 204-040-1

100kg Erythromycin Base, Erythromycin, [CAS 114-07-8], EINECS 204-040-1
Product Detailed
Erythromycin Base Erythromycin BP, USP Antibacterial

Erythromycin Base BP

 

Chemical Name: Erythromycin

CAS:         114-07-8

EINECS: 204-040-1

Molecular formula: C37H67NO13

Structure:

 

 

 

Appearance

White or slightly yellow powder or colourless or slightly yellow crystals, slightly  hygroscopic.

Identification

To comply

Specific optical rotation

-71°~ -78°

Related substances

To comply

Any monomer impurity

Max 3.0%

Total impurity

Max 7.0%

Thiocyanate

Max 0.3%

Water

Max 6.5% w/w

Sulphated ash

Max 0.2% w/w

Assay (on dry basis)

93.0%~102.0%

Erythromycin B

Max 5.0%

Erythromycin C

Max 5.0%

 

Uses:       Antibacterial

Packing:          In 25 kg fiber drum.

Storage:          Protected from light.

100kg Erythromycin Base, Erythromycin, [CAS 114-07-8], EINECS 204-040-1



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