Erythromycin stearate

Min.Order / FOB Price:Get Latest Price

1 Kilogram	FOB Price: USD 1.0000

1 Kilogram

FOB Price: USD 1.0000

Min.Order :1 Kilogram
Purity: 99%min
Payment Terms : L/C,T/T

Keywords

643-22-1 Erythromycin stearate Abboticine

Quick Details

Appearance:White powder
Application:Antibacterial
PackAge:drum
ProductionCapacity:1000|Metric Ton|Year
Storage:Store in cool and dry place, away from sun light.
Transportation:By sea or by air

Superiority:

English name: erythromycin stearate
Molecular Formula:C55H101NO14
Molecular Weight:1000.3887
CAS Registry Number:643-22-1
EINECS:211-396-1
Quality:CP/BP

Density:1.112g/cm3
Boiling point:941.336°C at 760 mmHg
Refractive index:1.518
Flash point:523.101°C
Vapour Pressur:0mmHg at 25°C
Appearance:white crystalline powder.
Application:Belong to antibiotic medicines for drug resistance to penicillin, staphylococcal infection

Details:

Items	Standards	Results
Appearance	White crystals or crystalline powder	Complies
Identification	To comply	Complies
crystallinity	+24.8°~+25.8°	+25.4°
Water	≤4.0%	2.4%
Residue on ignition	≤1.0%	0.2%
Limit of related substances	Any individual related substances ≤3.0%	0.6%
	Erythromycin A enol ether≤3.0%	0.3%
	Pseudoerythromycin A enol ether≤3.0%	0.3%
Assay(ErythromycinA.B.C)	≥55.0%	66.4%
Erythromycin B	≤5.0%	1.2%
Erythromycin C	≤0.20%	2.2%