Business Type:Trading Company
Product Certification&
Enterprise Certification
Country: China (Mainland)
Business Type:Trading Company
CAS NO.87-66-1
Hebei Shengang Trading Co., Ltd is an experienced enterprise of supplier various kind pharmaceutical intermediates.
Our R&D center also offer custom synthesis services.
1.we have rich experience in this field.
2.we can provide competitive price for every customer and guarantee the quality of our goods.
3.we are attention to every customer's requirements and make a good relationship with them.
4.We have a long business relationship with many countries, such as Canada, Mexico, Brazil, United Kingdom, Russia, Germany, India, South Africa, Malta, Egypt, Armenia, Australia, Philippines, Belgium, Netherlands, Denmark ect.
if you have any other questions to consult me.please not hesitate to contact me at any time.
We just sell the products which are legal in china .And all products are only sold to labs for research.
Skype: freya698@163.com
QQ:3561179534
Mail:info@hbsgbiotech.com
Production capacity: 800 T/Year
Other name:Gallic acid progal, PG
Chemical name:Propyl - 3,4,5 - Trihydroxybenzoate
Mol. form and Mol. wt.:C10H12O5;212.21
Description:A white to creamy-white crystalline powder; odourless.
Soluble in 1000 proportions of water, 3 alcohol, 3 aether, and 2000 arachis oil.
Specification:Comply with the requirement of both state standard GB3626-82 and B.P.1980 edition, U.S.P.XXI(1985)edition; U.S.A.FCC-IV standard.
Technical data:
Appearance: white or almost white crystalline powder
Melting point: ℃ 146--150
As: % ≤0.0003
Heavy metal: % ≤0.001
Loss on drying: % ≤0.5
Residue on ignition: % ≤ 0.1
Colour number: fan ≤50
Usage: mainly used as antioxidant additive in fattiness, oleaginous foods and
medicinal preparations.
Storage:Escape from light, storing in the airtight vessel, prevent from contacting with metal .
Packing:circinal-paper barrel with plastic bag inside, N.W. 25kg/drum.