Methylparaben 99-76-3

Inkcazelo emfutshane:

Methylparaben 99-76-3

Igama lemveliso :Methylparaben

I-CAS:99-76-3

MF:C8H8O3

MW:152.15

EINECS:202-785-7

Umlinganiswa:umenzi

Umqulu:1 kg/kg okanye 25 kg/igubu

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Inkcazo

Igama leMveliso: Methylparaben
CAS: 99-76-3
MF: C8H8O3
MW: 152.15
I-EINECS: 202-785-7
Indawo yokunyibilika: 125-128 °C (lit.)
Indawo yokubila: 298.6 °C
Ubuninzi: 1,46g/cm
Isalathiso se-refractive: 1.4447 (uqikelelo)
Fp: 280°C
Ukushisa kwegumbi: ubushushu begumbi
Ifom: Umgubo weCrystalline
Umbala : Mhlophe ukuya phantse mhlophe
PH: 5.8 (H2O, 20°C) (isisombululo esigcweleyo)
I-FreezingPoint: 131℃
Merck: 14,6107
BRN: 509801

Inkcazo

Igama lemveliso	Methylparaben
Imbonakalo	Umgubo weCrystalline oMhlophe
Ubunyulu	99% imizuzu
MW	152.15
Indawo yokunyibilika	298.6 °C

Isicelo

1. Izikhuselo; ii-antimicrobial agents.
2. Isetyenziswa njengesigcini,
3. Isetyenziswe kwiyeza kunye ne-organic synthesis
4. Isetyenziswe njenge-antifungal agent ekutyeni, izimonyo kunye namayeza

Intlawulo

1, T/T

2, L/C

3, iVisa

4, ikhadi letyala

5, Paypal

6, Alibaba trade Assurance

7, umanyano lwaseNtshona

8, MoneyGram

9, Ngaphandle koko, ngamanye amaxesha siyayamkela i-Bitcoin.

Ugcino

1. Gcina kwindawo epholileyo nengena umoya. Zigcine kude nomlilo kunye nemithombo yobushushu. Kufuneka igcinwe ngokwahlukileyo kwi-oxidants, i-acids kunye ne-alkali, kwaye ugweme ukugcinwa okuxubileyo.

2. Ukuxhotyiswa ngeentlobo ezihambelanayo kunye nobuninzi bezixhobo zokucima umlilo. Indawo yokugcina kufuneka ixhotyiswe ngezinto ezifanelekileyo zokuqulatha ukuvuza.

Uzinzo

1. Kuphephe ukudibana nee-oxidants ezinamandla, iiasidi ezinamandla, kunye neziseko ezomeleleyo.

2. Zikhona kwigesi yombane.

Uncedo yokuqala

Ukuthintana nolusu: Khulula impahla engcolisekileyo kwaye uhlambe ngocoselelo ngesepha namanzi.
Ukujongana kwamehlo: Kwangoko vula iinkophe eziphezulu nezingezantsi uze uhlambe ngamanzi abalekayo kangangemizuzu eli-15. Funa unyango.
Ukuphefumla: Shiya indawo kwindawo enomoya omtsha. Funa unyango.
Ukuginya: Nika amanzi ashushu ngokwaneleyo abo bawathathe ngempazamo, babangele ukuba bagabhe, kwaye bafune unyango.