Propylparaben 94-13-3

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Propylparaben 94-13-3

Khoom npe:Propylparaben

CAS:94-13-3 : kuv

MF:C10H12O3

MW:180.2 ib

EINECS:202-307-7 ib

Cim:neeg tsim khoom

Pob:1 kg / kg los yog 25 kg / nruas

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Product Detail

Khoom cim npe

Kev piav qhia

Khoom npe: Propylparaben
CAS: 94-13-3 Nr
MF: C10H12O3
PIB: 180.2
PIB: 202-307-7
Melting point: 95-98 ° C (lit.)
Kub taw tes: 133 ° C
Qhov ceev: 1.0630
Vapor siab: 0.67 hPa (122 ° C)
Refractive Index: 1.5050
Fp: 180 ° (356 ° F)
Cia temp: kaw hauv qhuav, Chav Kub
Daim ntawv: Crystalline hmoov
Pka: pKa 8.4 (tsis paub meej)
Lub ntiajteb txawj nqus tshwj xeeb: 0.789 (20/4 ℃)
Xim: Dawb
PH: 6-7 (H2O, 20 ° C) (saturated tov)
Dej Solubility: <0.1 g / 100 mL ntawm 12 ºC
PIB: 14,786
PIB: 11032455

Specification

Khoom npe	Propylparaben
Qhov tshwm sim	Dawb Crystalline hmoov
Purity	99% min
MW	180.2 ib
Melting point	95-98 ° C (lit.)

Daim ntawv thov

1. Siv raws li preservative thiab antioxidant,
2. Kuj tseem siv rau hauv kev lag luam kws tshuaj
3. Siv los ua cov tshuaj tua kab mob hauv cov tshuaj thiab tshuaj pleev ib ce

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Cia

Cov khoom no yuav tsum tau kaw thiab khaws cia.

Kev ruaj ntseg

ruaj khov.Incompatible nrog muaj zog oxidizing neeg sawv cev, muaj zog hauv paus.

Kev pab thawj zaug

Kev sib cuag ntawm daim tawv nqaij: Tshem cov khaub ncaws tsis huv thiab yaug kom huv si nrog dej txaus.
Kev sib cuag qhov muag: Qhib daim tawv muag sab sauv thiab sab qis tam sim ntawd thiab yaug nrog dej ntws los yog dej ntsev.
Kev nqus pa: nrawm nrawm tawm ntawm qhov chaw mus rau qhov chaw uas muaj huab cua ntshiab.Khaws txoj hlab cua tsis muaj kev thaiv.Muab cov pa oxygen thaum ua pa nyuaj.Thaum ua pa nres, pib CPR tam sim ntawd.Nrhiav kev kho mob.
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