Nhu Original 99% Cis-3-Hexenol CAS: 928-96-1
Tsuas muaj 1000 kg hauv Tshuag. xa khoom sai. txhob nco nws.
Ib. Kev piav qhia
Khoom npe:Nplooj cawv / cis-3-Hexen-1-ol
CAS: 928-96-1 Nr
MF: C6H12O
PIB: 100.16
IB: 213-192-8
Melting point: 22.55 ° C (kwv yees)
Kub taw tes: 156-157 ° C (lit.)
Ceev: 0.848 g / mL ntawm 25 ° C (lit.)
Vapor ceev: 3.45 (vs huab cua)
Refractive index: n20/D 1.44 (lit.)
FEMA: 2563 | CIS-3-HEXENOL
Fp: 112 ° F
Daim ntawv: kua
Pka: 15.00 ± 0.10 (Predicted)
Xim: APHA: ≤100
PIB: 14,4700
JECFA Nr.: 315
PIB: 1719712
二. Specification
| Cov khoom | Specifications | Cov txiaj ntsig |
| Qhov tshwm sim | Cov kua dej tsis muaj xim | Tsim nyog |
| tsw | Ntsuab-nyom, Muaj zog. | Tsim nyog |
| Purity | ≥ 98.0% | 98.6% |
| Qhov sib npaug ntawm cis thiab trans isomer | ≥ 99.0% | 99.2% |
| Refractive Index (20 ℃) | 1.438-1.442 ib | 1.441 ib |
| Relative ntom (25 ℃ / 25 ℃) | 0.846-0.850 Nws | 0.847 ib |
| Acid nqi | ≤ 0.5 mgKOH/g | 0.02 mg KOH/g |
ḉ. Daim ntawv thov
1.cis-3-hexenolyog dav faib nyob rau hauv nplooj, paj thiab txiv hmab txiv ntoo ntawm ntsuab nroj tsuag thiab tau coj mus rau cov khoom noj khoom haus saw txij thaum pib ntawm tib neeg keeb kwm.
2. Tuam Tshoj tus qauv GB2760-1996 tuaj yeem siv rau hauv cov zaub mov tsw raws li kev xav tau ntau lawm. Nyob rau hauv Nyiv, cis-3-hexenol yog dav siv nyob rau hauv kev npaj ntawm txiv tsawb, strawberry, citrus, sawv txiv hmab txiv ntoo, txiv apples thiab lwm yam ntuj tshiab flavors, raws li zoo raws li acetic acid, valerate, lactic acid thiab lwm yam esters hloov lub saj ntawm. zaub mov, feem ntau yog siv los inhibit qhov qab zib qab zib ntawm cov dej qab zib txias thiab kua txiv hmab txiv ntoo.
3.cis-3-hexenoldaim ntawv thov nyob rau hauv kev lag luam chemical niaj hnub cis-3-hexenol muaj ib tug muaj zog aroma ntawm cov nyom tshiab, yog ib tug nrov aroma muaj nuj nqis txuj lom. cis-3-hexenol thiab nws cov ester yog indispensable flavoring agents nyob rau hauv tsw ntau lawm. Nws tau tshaj tawm tias ntau dua 40 lub npe nrov hauv ntiaj teb muaj cis-3-hexenol, feem ntau tsuas yog 0.5% lossis tsawg dua cis-3-hexenol tuaj yeem ntxiv kom tau txais cov nplooj ntsuab ntsuab.
4.Nyob hauv kev lag luam tshuaj pleev ib ce, cis-3-hexenol yog siv los xa txhua yam ntawm cov roj yam tseem ceeb zoo ib yam li cov tshuaj tsw qab, xws li lily ntawm lub hav, hom clove, hom ntoo qhib moss, hom mint thiab lavender yam tseem ceeb roj, thiab lwm yam, kuj tuaj yeem siv los xa txhua yam ntawm cov paj tsw qab, ua cov roj yam tseem ceeb thiab cov ntsiab lus nrog ntsuab aroma.cis-3-hexenol tseem yog ib qho tseem ceeb raw khoom rau kev sib txuas ntawm jasmonone thiab methyl jasmonate. cis-3-hexenol thiab nws cov derivatives yog lub cim ntawm kev hloov pauv ntsuab hauv kev lag luam txuj lom hauv xyoo 1960.
5. Daim ntawv thov ntawmcis-3-hexenolHauv kev tswj kev lom neeg cis-3-hexenol yog ib qho tseem ceeb ntawm lub cev muaj zog hauv cov nroj tsuag thiab kab. Kab siv cis-3-hexenol ua lub tswb, sib sau ua ke thiab lwm yam pheromone lossis kev sib deev hormone. Yog tias sib xyaw nrog cis-3-hexenol thiab benzene kun nyob rau hauv ib qho kev faib ua feem, tuaj yeem ua rau muaj kev sib sau ntawm cov txiv neej dung beetles, beetles, thiaj li tua tau thaj tsam loj ntawm cov kab tsuag hav zoov. Yog li ntawd,cis-3-hexenolyog ib hom kev sib xyaw nrog cov ntawv thov tseem ceeb.
四. Cia
Muab cia rau hauv ib lub tsev muag khoom qhuav thiab ventilated.
Post lub sij hawm: Lub Xya hli ntuj-21-2022