Trimethylpyrazine
Trimethylpyrazine

Trimethylpyrazine

2,3,5-Trimethylpyrazine (CAS NO.14667-55-1) yog ib qho nitrogen-muaj heterocyclic organic compound uas yog cov tsev neeg pyrazine. Nws yog xim tsis muaj xim rau daj ntseg daj los yog crystalline khoom nrog ib qho txawv roasted, cocoa-zoo li, nutty aroma. Raws li ib qho tseem ceeb tsw thiab tshuaj tsw qab nruab nrab, nws yog dav siv nyob rau hauv cov khoom noj additives, haus luam yeeb flavoring, dej haus, confectionery, thiab tshwj xeeb tshuaj synthesis vim nws muaj zog aroma siv thiab zoo heev thermal stability.
Xa kev nug

Ethanol CAS NO. 14667-55-1

Khoom yam ntxwv

 

Peb 2,3,5-Trimethylpyrazine yog synthesized los ntawm kev tswj condensation ntawm diacetyl nrog diammonium phosphate los yog ntawm catalytic cyclization ntawm tsim nyog amino cawv, ua raws li fractional distillation nyob rau hauv inert cua.

Khoom npe

2,3,5-Trimethylpyrazine

Kuj Paub Raws li

Trimethylpyrazine / 2,3,5-Trimethyl-1,4-diazine

CAS Nr.

14667-55-1

Molecular Formula

C₇H₁₀N₂

Molecular Luj

122.17 g / mol

EINECS No.

238-712-0

Purity (GC)

Ntau dua lossis sib npaug 98% / Ntau dua lossis sib npaug 99% / Ntau dua lossis sib npaug 99.5%

Qhov tshwm sim

Colorless rau me ntsis daj ntshiab kua

tsw

Roasted txiv ntseej, cocoa, ci qos yaj ywm, txiv laum huab xeeb

Ceev (25 degree)

0.975 g / ml

Boiling Point

171-173 degree

Flash Point

72 degree

Dej Solubility

Me ntsis soluble

Refractive Index

n20/D 1.503-1.507

Organic Solubility

Soluble hauv ethanol, propylene glycol, roj

Kev cia khoom

Khaws rau hauv qhov chaw qhuav qhuav, khaws lub ntim kom nruj, tiv thaiv lub teeb, khaws cia hauv qab 30 degree

Ntim

25kg net yas nruas, 200kg net steel nruas, IBC (1000kg), ISO TANK

HS Code

29339900

 

Product Description

Nta

Peb 2,3,5-Trimethylpyrazine yog tsim nyob rau hauv kev tswj nruj zoo nrog siab purity thiab ruaj khov tshuaj muaj pes tsawg leeg. Nws nthuav tawm lub zog thiab ntev ntev - aroma profile cim los ntawm roasted, nutty, thiab cocoa-zoo li sau ntawv. Lub compound muaj thermal stability zoo heev, tso cai rau nws khaws nws cov yam ntxwv tsw thaum lub sij hawm high-temperature processing nyob rau hauv cov zaub mov thiab kev lag luam daim ntawv thov.

Qhov zoo

High isomer purity: Peb cov synthesis minimizes tetramethylpyrazine thiab lwm yam alkylpyrazine isomers → muab ib tug huv si, kwv yees roasted aroma yam tsis muaj tawm - sau ntawv.
Tsawg tus ntxhiab tsw pib & muaj kev cuam tshuam siab: Yuav tsum tsuas yog 10-50 ppm hauv cov khoom tiav kom ua tiav cov ntawv roasted sib txawv → tus nqi- siv tau rau loj - nplai cov qauv tsim.
Zoo thermal stability: ruaj khov nyob rau hauv ci, kib, thiab retort ua tej yam kev mob → tuav aroma ncaj ncees los ntawm hnyav manufacturing txheej txheem.
batch zoo ib yam -rau-batch zoo: ISO 9001: 2015 tau ntawv pov thawj ntau lawm nrog nyob rau hauv - txheej txheem GC saib xyuas → xyuas kom meej reproductible tsw profiles rau hom hom sib xws.

Cov txiaj ntsig

Rau savory tsw manufacturers (khoom noj txom ncauj, instant noodles, seasonings):
2,3,5-Trimethylpyrazine muab qhabnias roasted, nutty, thiab meaty sau ntawv uas txhim khu umami xaav → tsim craveable saj profiles nrog tsawg npaum li cas tshaj tej yam ntuj tso extracts.

Rau confectionery thiab chocolate producers:
Txhim kho cov cocoa thiab cov txiv ntoo ci ci hauv cov qhob noom xim kasfes, pralines, thiab cov khoom ci → txhim kho kev nplua nuj thiab lub qhov ncauj tsis ntxiv suab thaj lossis rog.

Rau cov dej haus formulators ( kas fes, tshuaj yej, malted dej qab zib):
Mimics lub ntuj pyrazine profile ntawm roasted kas fes taum → restores roast sau ntawv poob thaum decaffeination los yog instant ua.

Rau cov khoom noj siv mis thiab cov nroj tsuag -raws li lwm txoj kev:
Ntxiv cov toasted thiab buttery nuances rau cheese, yogurt, los yog vegan analogues → txuas cov tsw sib txawv rau cov khoom noj siv mis nyuj-dawb.

Rau cov neeg lag luam luam yeeb:
Txhim kho qhov kev hnov ​​​​mob ntawm cov luam yeeb, cov chav luam yeeb kub, thiab e- kua → tus cwj pwm ci ci kom zoo txo ​​qhov hnyav thiab txhim kho qhov ncauj.

Pov thawj

Kev sim kuaj pom tseeb tias purity Ntau dua lossis sib npaug li 99%, nrog kev tswj nruj ntawm cov dej noo thiab impurity residues. Peb cov txheej txheem ntau lawm ua raws li cov txheej txheem kev tswj hwm zoo, ua kom cov ntxhiab tsw zoo ib yam thiab tshuaj lom neeg ruaj khov thoob plaws txhua pawg. Cov neeg siv khoom thoob ntiaj teb tso siab rau peb cov khoom kom ruaj khov hauv kev ua haujlwm siab - xav tau cov ntawv thov tsw.

 

modular-1
Hu rau Action

Hu rau peb hnub no kom tau txais txiaj ntsig 2,3,5-Trimethylpyrazine (CAS 14667-55-1) rau koj cov tshuaj tsw qab thiab cov tshuaj tsw qab. Tau txais kev ruaj khov zoo, tus nqi sib tw, thiab kev txhawb nqa kev xa tawm. Thov ib tus qauv lossis nqe lus tam sim no txhawm rau txhim kho koj cov khoom tsim.

FAQ

 

Q1: Dab tsi yog 2,3,5-Trimethylpyrazine tsuas yog siv rau?

A: Nws yog tsuas yog siv nyob rau hauv cov zaub mov flavoring, tshuaj tsw qab formulations, haus luam yeeb tsw li, thiab tshwj xeeb tshuaj ntau lawm.

Q2: Dab tsi aroma yog 2,3,5-Trimethylpyrazine muaj?

A: Nws muaj zog roasted, nutty, cocoa -zoo li aroma, dav siv los txhim kho tsw complexity.

Q3: Dab tsi yog qhov purity ntawm koj cov khoom?

A: Peb 2,3,5-Trimethylpyrazine feem ntau muaj qhov purity ntawm Ntau dua lossis sib npaug li 99%, kom ntseeg tau tias muaj ntxhiab tsw zoo.

Q4: Puas yog 2,3,5-Trimethylpyrazine ntuj lossis hluavtaws?

A: Ob leeg. Nws tshwm sim nyob rau hauv roasted kas fes, cocoa, txiv laum huab xeeb, thiab grilled nqaij. Peb cov khoom yog tsim los ua ke kom haum rau lub ntuj isomer profile, tab sis peb tuaj yeem muab "natural identical" lossis "nature-zoo tib yam" labeling nyob ntawm koj cov kev cai tswj hwm.

Q5: Yuav tsum khaws 2,3,5-Trimethylpyrazine li cas?

A: Khaws rau hauv qhov chaw txias, qhuav, tsaus nti (qis dua 25 degree) hauv cov thawv kaw ntom ntom, inert ntim (iav, txhuas, lossis HDPE). Tsis txhob raug lub teeb, huab cua, thiab tsw muaj zog. Txee lub neej yog 24 lub hlis nyob rau hauv kom zoo cia. Tsis txhob cia ze rau cov oxidizing muaj zog.

Q6: Cov khoom no puas yog soluble hauv dej?

A: Nws yog ib nrab soluble hauv dej (kwv yees li 2-3 g / L ntawm 20 degree) tab sis dawb do soluble nyob rau hauv ethanol, propylene glycol, zaub roj, thiab feem ntau organic solvents siv nyob rau hauv tsw.

Q7: Cov kev xaiv ntim khoom twg muaj?

A: Peb muab 1kg txhuas lub raj mis, 5kg HDPE nruas, 25kg steel nruas, thiab 200kg net steel nruas. Rau ntau qhov ntau, peb tuaj yeem muab rau hauv 1000L IBC totes. Tag nrho cov zaub mov -hu rau ntim tau ntawv pov thawj.

Q8: Dab tsi yog qhov tsawg kawg nkaus xaj kom muaj nuj nqis (MOQ) rau kev sim?

A: 1 kg rau cov qauv ntsuas. Rau kev txiav txim coj mus muag, MOQ yog 25 kg. Ntau qhov ntau (nruas lossis tote) muaj nrog cov nqi txo nqi.

Q9: Kuv puas tuaj yeem tau txais ib qho qauv rau kev kuaj pom?

A: Yog lawm. Peb muab cov qauv dawb (txog 50g) rau cov neeg yuav khoom tsim nyog. Koj tsuas yog them shipping xwb. Hu rau peb los npaj cov qauv xa tuaj thiab peb tseem yuav muab cov lus qhia yooj yim rau koj cov khoom lag luam.

Cim npe nrov: Tuam Tshoj trimethylpyrazine manufacturers, hoobkas