Umthengisi wokuvelisa iGuiacol CAS 90-05-1

Umthengisi wokuvelisa i-Guiaiacol CAS 90-05-1 Umfanekiso obonakalayo

Inkcazelo emfutshane:

Guaiacol CAS 90-05-1 ngexabiso factory

Igama lemveliso :Guaiacol

I-CAS:90-05-1

MF:C7H8O2

MW:124.14

EINECS:201-964-7

Umlinganiswa:umenzi

Umqulu:I-1 kg / ibhotile okanye i-25 kg / igubu

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Inkcazo

Igama leMveliso: Guaiacol

CAS: 90-05-1

MF: C7H8O2

MW: 124.14

I-EINECS: 201-964-7

Indawo yokunyibilika: 26-29 °C (lit.)

Indawo yokubila: 205 °C (lit.)

Ubuninzi: 1.129 g/mL ku-25 °C (lit.)

Ubuninzi bomphunga: 4.27 (vs umoya)

Uxinzelelo lomphunga: 0.11 mm Hg ( 25 °C)

Isalathiso se-refractive: n20/D 1.543(lit.)

Fp: 180 °F

Ubushushu bokugcina: 2-8°C

Ukunyibilika H2O: akunyibiliki

Pka: 9.98(nge25℃)

Ifomu: Ulwelo emva kokunyibilika

Umbala: Suka engenambala ukuya kumthubi okhanyayo

PH: 5.4 (10g/l, H2O, 20℃)

Umyinge wevumba: 0.0074ppm

Ukunyibilika kwamanzi: 17 g/L (15 ºC)

I-FreezingPoint: 28℃

Inombolo yeJECFA: 713

Merck: 14,4553

Iphakheji: 1 L / ibhotile, 25 L / igubu, 200 L / igubu

Inkcazo

Izinto	Iinkcukacha
Imbonakalo	Lulwelo olunamafutha atyheli okanye ikristale engenambala
Ubunyulu	≥99%
Umbala(Co-Pt)	≤30
Amanzi	≤0.3%

Isicelo

I-Guiacol CAS 90-05-1 isetyenziselwa i-intermediates yedayi kunye ne-perfume.

Intlawulo

* Sinokubonelela ngeendlela ezahlukeneyo zentlawulo zokhetho lwabathengi.
* Xa isixa sincinci, abathengi badla ngokwenza intlawulo nge-PayPal, i-Western union, i-Alibaba, njl.
* Xa isixa sikhulu, abathengi badla ngokwenza intlawulo ngeT/T, L/C emehlweni, Alibaba, njl.
* Ngaphandle koko, ngakumbi nangakumbi abathengi baya kusebenzisa i-Alipay okanye i-WeChat intlawulo ukwenza intlawulo.

Ugcino

Igcinwe kwindawo eyomileyo nengena umoya.

Uzinzo

1. Ulwelo olungenambala ukuya kumthubi okhanyayo, kunye nevumba elimnandi lenkuni.Inyibilika ngokulula kwi-ethanol kunye ne-organic solvents, i-soluble kancinane emanzini, enomxholo ongaphezulu kwe-99%.

2. Ineempawu ezinamandla zephenol kunye nobuthi obuphakathi. Ukucaphukisa ulusu. Ukuthatha isixa esikhulu kunokuvuselela i-esophagus kunye nesisu, kubangele ukusilela kwentliziyo, ukuwa nokufa.

3. Zikhona kumagqabi ecuba ecuba, amagqabi ecuba e-burley, amagqabi ecuba asempuma kunye nomsi.

4. Ngokwendalo ifunyenwe kwioli yerue, ioli ye-celery, ioli yecuba, i-orange leaf distillate kunye ne-castoreum.

Uncedo yokuqala

Ukuphefumla: Hambisa ixhoba emoyeni omtsha, qhubeka uphefumla, kwaye uphumle. Ukuba uziva ungaphilanga, tsalela umnxeba kwiziko/ugqirha wokukhupha ubutyhefu ngokukhawuleza.

Ukuqhawuka kolusu: Susa/khulula zonke iimpahla ezosulelekileyo ngoko nangoko. Hlamba ngobunono ngesepha eninzi kunye namanzi.

Ukuba ukucaphuka kwesikhumba okanye irhashalala kwenzeka: Fumana iingcebiso zonyango / ingqalelo.

Ukujongana kwamehlo: Hlamba ngononophelo ngamanzi kangangemizuzu emininzi. Ukuba ikulungele kwaye kulula ukuyisebenzisa, susa i-lens yoqhagamshelwano. Qhubeka nokucoca.

Ukuba ukucaphuka kwamehlo: Fumana iingcebiso zonyango / ingqalelo.

Ukuginya: Ukuba uziva ungaphilanga, fowunela iziko lokukhupha ubutyhefu/ugqirha. khakraza.

Iimpawu zokulimala: ukutshisa, intlungu, ukuhlanza, uhudo, i-cyanosis

Ukukhuselwa kwabahlanguli bexesha likaxakeka: abahlanguli kufuneka banxibe izixhobo zokuzikhusela, ezifana neeglavu zerabha kunye nezibuko eziqinile emoyeni.

FAQ

1. Kuthekani ngexesha elikhokelayo lomyalelo wobungakanani bobunzima?
RE: Ngokuqhelekileyo sinokulungisa iimpahla kakuhle kwiiveki ezi-2 emva kokufaka iodolo, kwaye ke sinokubhukisha indawo yempahla kwaye silungiselele ukuthunyelwa kuwe.

2. Kuthekani ngexesha lokukhokela?
Impendulo: Ngexabiso elincinci, iimpahla ziya kuthunyelwa kuwe ngaphakathi kwe-1-3 yeentsuku zokusebenza emva kwentlawulo.
Ngobungakanani obukhulu, iimpahla ziya kuthunyelwa kuwe ngaphakathi kwe-3-7 yeentsuku zokusebenza emva kwentlawulo.

3. Ngaba kukho nasiphi na isaphulelo xa sifaka iodolo enkulu?
RE: Ewe, siya kubonelela ngesaphulelo esahlukileyo ngokweodolo yakho.

4. Ndingayifumana njani isampuli ukujonga umgangatho?
RE: Emva kokuqinisekiswa kwexabiso, unokufuna isampuli ukujonga umgangatho kwaye singathanda ukubonelela ngesampuli.