Propyl Gallate (Ọkwa ọgwụ)

Nkọwa dị mkpirikpi:

Aha ngwaahịa:Propyl Gallate (ọkwa ọgwụ)
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.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Aha ngwaahịa:Propyl Gallate (ọkwa ọgwụ)

Aha kemịkalụ:Propyl 3,4,5-trihydroxybenzoate

Usoro ihe omimi: C₁₀H₁₂O₅/ 212.21g/mol

CAS:121-79-9

Ọnọdụ anụ ahụ:Ala

Agba:Ọcha

Isi: /

Ebe mgbaze:146-149 ℃

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

Ngwa

(1) Ngwaahịa a bụ ihe mgbakwunye nri/nri.

(2) A na-ejikarị ya dị ka ihe mgbakwunye antioxidant na abụba, nri nwere mmanụ na nkwadebe ọgwụ.PG bụkwa antioxidant na-agbaze mmanụ a na-anabata na China ma jiri ya mee ihe na mba ofesi.

(3) Enwere ike iji ngwaahịa a maka abụba oriri, nri e ghere eghe, biscuits, noodles ozugbo, osikapa esichara ngwa ngwa, mkpụrụ mkpọ, ngwaahịa azụ mkpọnwụ na ngwaahịa anụ ezi gwọrọ.

(4) A na-eji dị ka antioxidant na griiz ma ọ bụ mmanu abuba, ọ na-amịpụta ezigbo mma mgbochi oxidation.

Nkọwapụta

Nkọwapụta	Ọkwa ọgwụ
Ụkpụrụ mmejuputa iwu	BP2013
Ọdịnaya	≥99.5%
Ọnwụ na ihicha	≤0.5%
Gallic acid	≤0.5%
Ihe fọdụrụ agbanyere ọkụ	≤0.1%
Ebe mgbaze	146-150
Ọla dị arọ	≤10ppm
Pb	1ppm kacha
As	3ppm kacha
Hg	1ppm
Ọnụ ọgụgụ mmepụta	200T/Y
Nkwakọ ngwaahịa	Ibe kaadiboodu, 25kg / drum

Gbasara anyị

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.

Nnyocha na mmepe

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.