nke China Propyl Gallate (Nri ọkwa FCC-IV) Onye nrụpụta na onye na-ebubata |Sanjiang

Propyl Gallate (Nri FCC-IV)

Nkọwa dị mkpirikpi:

Paha mkpagharị:Propyl Gallate (Nri nri FCC-IV)

Propyl Gallatebụ ester nke kpụrụ site na condensation nke gallic acid na propanol.Kemgbe 1948, agbakwunyere antioxidant a na nri nwere mmanụ na abụba iji gbochie oxidation.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Aha ngwaahịa:Propyl Gallate (Nri nri FCC-IV)

Aha kemịkalụ:3,4,5-Trihydroxybenzoic acid

Usoro nhazi:C10H12O5/ 212.21g/mol

CAS:121-79-9

Ọdịdị:  White crystalline ntụ ntụ

Agba:Ọcha

Isi:/

Nkwakọ ngwaahịa:Akpa PE okpukpu abụọ na drum kaadiboodu, net dị arọ 25kg

bing-zhi

akara ngosiNa-eji

Ngwaahịa a bụ ihe mgbakwunye nri/nri.

Nkọwapụta

Nri nri

Ụkpụrụ mmejuputa iwu

FCC-IV

Ọdịnaya

≥99.5%

Ọnwụ na ihicha

≤0.5%

Gallic acid

≤0.5%

Ihe fọdụrụ agbanyere ọkụ

≤0.1%

Ebe mgbaze

146-150

Pb

1ppm kacha

AS

3ppm kacha

Ọnụ ọgụgụ mmepụta

300T/Y

Nkwakọ ngwaahịa

Ibe kaadiboodu, 25kg / drum

  Ụgwọ nke ụlọ ọrụ Leshan Sanjiang Bio-Tech Co., Ltd.bụ ụlọ ọrụ teknụzụ hiwere site na Xu Zhongyun, onye ama ama n'ụwa sayensị sayensị ọhịa na onye isi nyocha nke South Research Institute of the USDA Forest Service.Edebanyere ụlọ ọrụ ahụ na Leshan National High-tech Industrial Development Mpaghara na 2003. Emere site na ọkachamara ọhịa nke China - Galla Chinensis na ngwaahịa eke Tara sitere na Peru, ngwaahịa anyị gụnyere ndị na-ahụ maka ọgwụ, kemịkalụ electronic, ihe mgbakwunye nri, wdg.

  Sanjiangnnyocha otu ewerewo na-elekọta nke ọtụtụ isi ala ma ọ bụ ozi larịị oru ngo, anyị enwetawo nkà mmụta sayensị na nkà na ụzụ rụzuru na patents, Sanjiang nọgidere na-emekọ ihe ọnụ na Chinese Academy of Forestry, Nanjing Forestry University na Northeast Forestry University n'etiti ndị ọzọ na ụlọ ọrụ nke agụmakwụkwọ ka elu na miri emi. nhazi ngwaahịa oke ohia.

  Sanjiangemebela strict àgwà akara usoro, nlekota oru niile usoro na mmepụta.Ụlọ nyocha anyị ejirila HPLC, yana ngwa nyocha kwekọrọ.


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