asia_oju-iwe

ọja

Vanillin acetate (CAS # 881-68-5)

Ohun-ini Kemikali:

Fọọmu Molecular C10H10O4
Molar Mass 194.18
iwuwo 1.193± 0.06 g/cm3 (Asọtẹlẹ)
Ojuami Iyo 77-79°C (tan.)
Ojuami Boling 288.5± 25.0 °C(Asọtẹlẹ)
Nọmba JECFA 890
Solubility Chloroform, DCM, Ethyl Acetate
Ifarahan Ina brown kirisita lulú
Àwọ̀ Alagara
BRN Ọdun 1963795
Ibi ipamọ Ipo Firiji
Ni imọlara Afẹfẹ Sensitive
Atọka Refractive 1.579
MDL MFCD00003362
Lo Le ṣee lo fun agbekalẹ ti oorun didun ododo, chocolate ati yinyin ipara koko.

Alaye ọja

ọja Tags

Awọn aami ewu Xi - Irritant
Awọn koodu ewu 36/37/38 - Irritating si oju, eto atẹgun ati awọ ara.
Apejuwe Abo S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S37 - Wọ awọn ibọwọ ti o dara.
S24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju.
WGK Germany 3
TSCA Bẹẹni
HS koodu 29124990
Kíláàsì ewu IKANU

 

Ọrọ Iṣaaju

Vanillin acetate. O jẹ omi ti ko ni awọ pẹlu oorun alailẹgbẹ, adun fanila.

 

Awọn ọna pupọ lo wa lati mura vanillin acetate, eyiti o wọpọ julọ eyiti o gba nipasẹ iṣesi ti acetic acid ati vanillin. Ọna igbaradi pato le fesi acetic acid ati vanillin labẹ awọn ipo ti o yẹ nipasẹ iṣesi esterification lati ṣe ipilẹṣẹ vanillin acetate.

 

Vanillin acetate ni profaili aabo ti o ga ati pe a ka pe kii ṣe majele pataki tabi ibinu si eniyan. Sibẹsibẹ, o yẹ ki o tun ṣe itọju lati yago fun olubasọrọ pẹlu oju ati awọ nigba lilo, ati yago fun gbigbe. Tẹle awọn itọsona mimu aabo ti o yẹ ati tọju ni itura, aaye gbigbẹ nigba lilo.


  • Ti tẹlẹ:
  • Itele:

  • Kọ ifiranṣẹ rẹ nibi ki o si fi si wa