bogga_banner

alaabta

Benzaldehyde propylene glycol acetal (CAS#2568-25-4)

Hantida Kiimikada:

Qaanuunka molecular C10H12O2
Molar Mass 164.2
Cufnaanta 1.065 g/ml at 25°C (shir leh)
Boling Point 83-85 °C/4mmHg (iftiin)
Barta Fiishka >230°F
Lambarka JECFA 839
Uumiga Uumiga 0.0529mmHg at 25°C
Muuqashada dareere cad
Midabka Midab la'aan ilaa Ku dhawaad ​​midab la'aan
Xaalada Kaydinta Jawi aan firfircoonayn, Heer kulka qolka
Tusmada Dib-u-celinta n20/D 1.509 (lit.)
Tilmaamaha Jirka iyo Kiimikada dareere aan midab lahayn oo leh caraf udgoon udgoon u eg yicib. Barta karkarinta 83 ~ 85 darajo C (533Pa). In yar oo biyo ah, ku milmay saliid, ku milmi ethanol heerkulka qolka.

Faahfaahinta Alaabta

Tags Product

Calaamadaha halista Xi - xanaaq
Xeerarka Khatarta 36/37/38 - Cuncun xagga indhaha, habka neefsashada iyo maqaarka.
Sharaxaada Badbaadada S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S36 - Xidho dhar ilaalin ku habboon.
WGK Germany 2
RTECS JI3870000
Koodhka HS 29329990

 

Hordhac

Benzoaldehyde, propylene glycol, acetal waa unug dabiici ah. Waa dareere aan midab lahayn oo leh ur adag oo udgoon.

 

Isticmaalka ugu weyn ee benzaldehyde iyo propylene glycol acetal waa sida alaabta ceeriin ee dhadhanka iyo udgoonka.

 

Waxaa jira habab kala duwan oo loogu talagalay diyaarinta benzaldehyde propylene glycol acetal, iyo habka caadiga ah ee la isticmaalo waxaa lagu helaa falcelinta acetal on benzaldehyde iyo propylene glycol. Dareen-celinta acetal waa fal-celin kaas oo kaarboonyl kaarboonka ku jira molecule aldehyde uu la falgalo goobta nucleophilic ee ku jirta molecule aalkolada si loo sameeyo curaarta cusub ee kaarboon-carbon.

Markaad la kulanto walaxda, iska ilaali taabashada tooska ah ee maqaarka iyo indhaha isticmaalna qalabka ilaalinta shakhsi ahaaneed sida galoofyada iyo muraayadaha. Waa in laga digtoonaadaa in lala xiriiro oksaydhiyeyaasha iyo waxyaabaha gubanaya inta lagu jiro hawlgalka iyo kaydinta si looga hortago khatarta dabka iyo qaraxa.


  • Kii hore:
  • Xiga:

  • Halkan ku qor fariintaada oo noo soo dir