Methyl Gallate

Nkọwa dị mkpirikpi:

Aha ngwaahịa:Methyl gallate

Methyl gallatebụ ngwakọta phenolic.Ọ bụ methyl ester nke gallic acid.

Ọ BỤGHỊ:99-24-1

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Aha ngwaahịa: Methyl gallate

Aha kemịkalụ: Methyl 3,4,5-trihydroxybenzoate

Usoro nhazi:C₈H₈O₅/ 184.15g / mol

CAS:99-24-1

Ọdịdị:Crystal siri ike

Agba:Ọcha

Isi: Enweghị isi

Solubility:Soluble na mmiri ọkụ

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

Ngwa

(1) Ejiri ya dị ka ihe ndị dị mkpa organic.

(2) Ejiri ya na ụlọ ọrụ semiconductor.

(3) Ejiri ya dị ka akụrụngwa dị mkpa na njikọ ọgwụ.

Nkọwapụta

Ihe nyocha		Ọkọlọtọ nyocha	AKỤKỌ nyocha
Ọdịdị		kristal ọcha	kristal ọcha
Ịdị ọcha (%)		≥99.9	99.93
Gallic acid (%)		≤0.1	0.04
Ebe mgbaze (℃)		198.0-203.0	202.0-203.0
Mfu na ihicha (%)		≤0.5	0.07
Ihe fọdụrụ agbanyere ọkụ (%)		≤0.1	0.012
Agba		≤100	<100
Ọla dị arọ (ppm)		≤10	<10
Ọdịnaya igwe	Fe (ppm)	≤0.5	<0.5
	Na (ppm)	≤0.5	<0.5
	mg (ppm)	≤0.5	<0.5
	Al (ppm)	≤0.5	<0.5
	K (ppm)	≤0.5	<0.5
	Mn (ppm)	≤0.5	<0.5
	Ni (ppm)	≤0.5	<0.5
	Ku (ppm)	≤0.5	<0.5
	Zn (ppm)	≤0.5	<0.5
	Ca (ppm)	≤0.5	<0.5

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.