● 1,3,7-Trimethylxanthine
● Caffeine Anhydrous
● 3,7-Dihydro-1,3,7-trimethyl-1H-purine-2,6-dione~1,3,7-Trimethylxanthine
● Melting Point Standard Caffeine
● Natural Caffeinum
● Green tea extract Caffeine
● Guarana Extract
● 1,3,7-Trimethyl-2,6-Dioxopurine
● 1H-Purine-2,6-dione, 3,7-dihydro-1,3,7-trimethylxanthine
Appearance: White or almost white, crystalline powder or silky, white or almost white crystals
Identification: Positive reaction
Solubility: Insoluble in water, soluble in boiling water, slightly soluble in ethanol (96%). Soluble iin basic benzoate or salicylate concentrate. Easy to sublimate.
Melting Point::235-237.5℃
Water≤0.5%
Apperance of solution: Clear, Colorless
Acidity: Not more than 0.2ml of 0.01m sodium hydroxide is required to change the colour of the indicator to blue
Sulphates≤ 500ppm
Organic impurities
Individaul Impurity ≤ 0.1%
Total impurity ≤ 0.1%
Heavy metals≤10 PPM
Packing: 25kg/drum 25kg/ctn or per customers’requirement
Factory Supply Ability: 120 tons/ year
Lead time: within 3-5 days
Payment Terms: TT LC DP
Sample: 10g sample is for free
*sample by express, such as Fedex, DHL, EMS, TNT
*small quantity by air
*big quantity by sea
Mainly export to : India, USA, Russia, Turkey, Africa, Pakistan, Kazakhstan, Ghana, etc.
Pharmaceutical Raw Material API Manufacturer and Supplier in China
Factory Name: Jiangxi Runquankang Biological Technology Co., Ltd.
Factory Address: Industrial Park of Guantian town, Chongyi county, Ganzhou city, Jiangxi Province, China.
Registered Capital: RMB50,000,000.00
Factory Area: 15,700 square meters
Employee: 99
Main Pharmacutical raw material, APIs:
Chloramphenicol, Dl-chloramphenicol, Sodium Saccharin,Heparin Sodium, Bilirubin, Caffeine anhydrous, Theophylline anhydrous , Aminophylline anhydrous.
Applied in the food field, Theophylline has become a new raw material which used in food and beverage industry and is applied in the pharmaceutical field