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Myristic acid (CAS # 544-63-8) Aworan ifihan
  • Myristic acid(CAS#544-63-8) 1

Myristic acid(CAS#544-63-8)

Ohun-ini Kemikali:

Fọọmu Molecular C14H28O2
Molar Mass 228.37
iwuwo 0.862
Ojuami Iyo 52-54°C(tan.)
Ojuami Boling 250°C100mm Hg(tan.)
Oju filaṣi >230°F
Nọmba JECFA 113
Omi Solubility <0.1 g/100 milimita ni 18ºC
Solubility Ailopin ninu omi, tiotuka ninu ethanol, ether ati chloroform.
Vapor Presure <0.01 hPa (20 °C)
Ifarahan Kirisita ti ko ni awọ
Àwọ̀ Funfun
Merck 14.6333
BRN 508624
pKa 4.78± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo iwọn otutu yara
Iduroṣinṣin Idurosinsin. Ibamu pẹlu awọn aṣoju oxidizing lagbara, awọn ipilẹ.
Ni imọlara Ni irọrun fa ọrinrin
Atọka Refractive nD60 1.4305; nD701.
MDL MFCD00002744
Ti ara ati Kemikali Properties A funfun si ofeefee-funfun lile lile, lẹẹkọọkan kan didan kirisita ri to, tabi kan funfun si ofeefee-funfun lulú. Awọn iwuwo ojulumo ti 0.8739 (80 deg C), yo ojuami ti 54.5 deg C, farabale ojuami ti 326.2 deg C, refractive atọka (nD60) 1.4310. Ailopin ninu omi, tiotuka ninu ethanol, ether ati chloroform. Nutmeg ni nipa 70% ~ 80%, epo agbon miiran, epo igi ọpẹ tun ni ninu.
Lo Ti a lo ninu iṣelọpọ awọn emulsifiers, awọn aṣoju omi aabo, awọn aṣoju imularada, awọn iduroṣinṣin ooru PVC ati awọn ṣiṣu ṣiṣu, ati bẹbẹ lọ, tun jẹ awọn ohun elo aise ti awọn turari ati awọn oogun.

Alaye ọja

ọja Tags

Awọn aami ewu Xi - Irritant
Awọn koodu ewu R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
R38 - Irritating si awọ ara
Apejuwe Abo 24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju.
WGK Germany -
RTECS QH4375000
TSCA Bẹẹni
HS koodu 29159080
Oloro LD50 iv ninu eku: 432.6 mg/kg (Tabi, Wretlind)

 

Ọrọ Iṣaaju

n-Tetradecacarbonic acid, tun mọ bi butanedioic acid, jẹ ẹya Organic yellow. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti n-tedecade carbonic acid:

 

Didara:

- Orthotetradecafacic acid jẹ okuta funfun ti o lagbara.

- O ni o ni ohun odorless ti iwa.

- N-tetradec kaboneti jẹ die-die tiotuka ninu omi ati pe o ni solubility ti o dara ni awọn olomi Organic.

 

Lo:

- N-Tetradera kaboneti le ṣee lo bi lubricant otutu-giga ati ṣiṣu fun lẹ pọ jellyfish.

- O tun le ṣee lo ni igbaradi ti awọn ọja kemikali gẹgẹbi awọn resin polyester, inki ati awọn afikun ṣiṣu.

- Orthotetradec kaboneti tun le ṣee lo bi ohun elo aise fun awọn turari sintetiki.

 

Ọna:

- Awọn ọna oriṣiriṣi wa fun igbaradi ti n-tetraderic acid, ọkan ninu awọn ọna ti o wọpọ ni ọna alkyd, iyẹn ni, ifasẹyin transesterification ti hexanediol ati sebacic acid lati gba n-tetraderic acid.

 

Alaye Abo:

N-Tetradecacarbonic acid jẹ agbo-ara Organic gbogbogbo ati awọn ilana aabo gbogbogbo nilo lati tẹle nigba lilo ati fipamọ.

- O jẹ apopọ majele-kekere ti ko ni ipalara ti o han gbangba si ara eniyan ati agbegbe labẹ awọn ipo deede ti lilo.

Sibẹsibẹ, o tun jẹ dandan lati yago fun olubasọrọ taara pẹlu n-tetradecacarbonic acid ati yago fun ifasimu eruku rẹ tabi ojutu lati yago fun ibinu ti o ṣeeṣe ati awọn aati inira.

- Wọ ohun elo aabo ti ara ẹni ti o yẹ (PPE) gẹgẹbi awọn ibọwọ kẹmika, awọn goggles, ati aṣọ aabo kemikali nigba mimu.

 

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