Grade: Pharmaceutical Grade

Factory Location: Xiamen, Fujian

Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East

Monthly Production Capacity: 1000kg

Packaging Information: 25kg/drum 1kg/bottle

Delivery Lead Time: 7 days after payment

Sample Provided: yes

Payment Terms: L/L

Dipotassium Glycyrrhizinate

【CAS NO】68797-35-3

【Molecular Formula】C42H61K2O16

【Molecular Weight】899.13

【Appearance】White or almost white crystalline powder.

【Solubility】Practically insoluble in water, soluble in ethanol, sparingly soluble in methylene chloride.It shows polymorphism .

【preparation methods】

MAG as raw material, after the water extraction hydrogenated potassium oxide or potassium carbonate neutralization and completel

【Product character】The white fine powder, the special sweet taste, this is the water-soluble product, does not dissolve in the fat soluble resolver. 

 

COA:

items	specifications	results
appearance	yellow crystalline powder	complies
ph value	2.0 ~ 3.0	2.4
specific optical rotation	-105°~-120°	-110°
specific absorbance	at 349nm: 300 ~ 335	317
light absorbing impurities	at 490nm ≤0.07	0.03
related substances	6 – epidoxycycline ≤2.0%	complies
	methacycline ≤2.0%	complies
	disregard limit ≤0.1%	complies
	any individual impurity ≤0.5%	complies
ethanol	4.3% ~ 6.0%(m/m)	4.8%
heavy metals	≤50ppm	complies
water	1.4% ~ 2.8%	2.0%
sulphated ash	≤0.4%	0.08%
assay	95.0% ~ 102.0% of c22h25cin2o8 (anhydrous,ethanol-free substance)	98.3%