Cov khoom lag luam
Khoom:
- tsos: xim tsis muaj xim rau dawb crystalline cov khoom .
- solubility: soluble hauv dej thiab feem ntau cov kuab tshuaj organic {}}
- Cov ntxhiab: Nws muaj cov phenolic tshwj xeeb tsw phenol .
- Assolity: Nws yog kua qaub-paus tsis ncaj thiab tuaj yeem hnov mob nrog lwm cov tshuaj hauv cov kua qaub-paus, oxidation thiab cov hloov pauv.
| Molecular Cov Qauv | C6H6O |
| Tus hniav loj | 94.11 |
| Ceev | 1 {. 071g / mlat 25℃(lit.) |
| Melting taw tes | {{0 {}}℃(lit .) |
| Boling Taw | 182 Qib (lit .) |
| Flash point | 175℃f |
| Jecfa tus lej | 690 |
| Dej solubility | 8 g / 100 ml |
| So | H2O: 50mg / ml At20 degree, ntshiab, tsis muaj kob |
Siv:
- Kev Lag Luam Tshuaj: Phenol tau dav nyob rau hauv synthesis ntawm Phenol Aldehyde, Phenol Ketone thiab lwm yam tshuaj lom .
- Cov tshuaj tiv thaiv: Nws tuaj yeem siv los ua cov ntoo tshuaj, tshuaj tua kab mob thiab cov kab mob .
- Roj hmab kev lag luam: nws tuaj yeem siv ua roj hmab ntxiv ua ntxiv kom txhim kho lub viscosity ntawm cov roj hmab.
Cov Ntaub Ntawv Kev Nyab Xeeb:
- Phenol yog lom thiab khaus rau ntawm daim tawv nqaij, ob lub qhov muag thiab ua pa nyuaj yuav tsum tau yaug dej thiab kho mob yuav tsum tau nrhiav .
- Raug rau cov kev muaj siab ntau ntawm nws tuaj yeem tsim cov tsos mob ntawm toxicity, suav nrog kev puas tsuaj rau daim siab, raum thiab ceg kas fes.
- Kev ntsuas kev nyab xeeb kom tsim nyog, xws li hnav cov hnab looj tes tiv thaiv thiab siv thaum lub chaw ntim khoom thiab siv hauv thaj chaw muaj cua zoo {}}
Tuam txhab tau
Kom zoo dua ntawm GNee Bio:
1. Zoo} Cov nqi siab zoo, tus nqi sib tw, kev pabcuam zoo.
2.} nws yog cov neeg siv txoj cai xaiv lub pob .
3. Nws yog tus neeg siv khoom txoj cai xaiv cov kev ntim rau lawv cov khoom los ntawm kev ntim khoom tsis ntev los no.
{{04. Tshwj xeeb} Cov ntaub ntawv tshwj xeeb yog tau thaum tus neeg xaj xaj yog qhov loj txaus, suav nrog cov cai txo qis.
5. Peb lub tuam txhab tau cog lus tseg kom xa cov neeg siv khoom pob rau nws txhais tes kom tau kev ploj thiab kev ua haujlwm tsis txaus thiab ua haujlwm rau hauv.
Cov FAQ
Q: Koj yuav tswj tau qhov zoo li cas?
A: Peb muaj tus kheej tswj kom zoo, tseem ua lwm yam peb-tog kev sim .
Q: Koj puas kam txais cov xaj ntawv me?
A: yog {{{.}} Yog tias koj yog tus neeg muag khoom me me yog tias koj pib ua lag luam, peb tau txaus siab kom loj hlob nrog koj .
Thiab peb tab tom nrhiav rau pem hauv ntej kom sib koom tes nrog koj rau kev sib raug ntev ntev .
Q: Koj puas muab tus qauv?
A: Kom paub meej, peb muab cov qauv dawb .
Q: Yuav ua li cas txog tus nqi? Koj tuaj yeem ua rau nws pheej yig dua?
A: Peb ib txwm coj tus neeg yuav khoom tau txiaj ntsig raws li qhov tseem ceeb tshaj plaws tseem ceeb tshaj plaws hauv qab, peb muaj kev sib tw nyob hauv ntau qhov kev sib txawv ntawm .
Cim npe nrov: Organic Tshuaj Raw Khoom Cov Khoom Siv Phenol Cas 108-95-2}} {}108-95-2 Cov Khoom Lag Luam, Chaw Tsim Tshuaj, Hoobkas