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Acide Myristic (CAS # 544-63-8) Ishusho Yerekanwe
  • Acide Myristic (CAS # 544-63-8) 1

Acide Myristic (CAS # 544-63-8)

Umutungo wa Shimi:

Inzira ya molekulari C14H28O2
Misa 228.37
Ubucucike 0.862
Ingingo yo gushonga 52-54 ° C (lit.)
Ingingo ya Boling 250 ° C100mm Hg (lit.)
Flash point > 230 ° F.
Umubare wa JECFA 113
Amazi meza <0.1 g / 100 mL kuri 18 ºC
Gukemura Kudashonga mumazi, gushonga muri Ethanol, ether na chloroform.
Umwuka <0.01 hPa (20 ° C)
Kugaragara Ikirahure kitagira ibara
Ibara Cyera
Merk 14,6333
BRN 508624
pKa 4.78 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko icyumba temp
Igihagararo Ihamye. Ntibishobora kubangikanya imbaraga zikomeye za okiside, shingiro.
Yumva Kworohereza byoroshye
Ironderero nD60 1.4305; nD70 1.
MDL MFCD00002744
Ibintu bifatika na shimi Umweru kugeza umuhondo-wera ukomeye ukomeye, rimwe na rimwe urumuri rukomeye rwa kirisiti, cyangwa ifu yera kugeza umuhondo-yera. Ubucucike bugereranije bwa 0.8739 (80 deg C), gushonga kwa dogere 54.5 C, ingingo yatetse ya 326.2 deg C, indangagaciro (nD60) 1.4310. Kudashonga mumazi, gushonga muri Ethanol, ether na chloroform. Ibinyomoro birimo 70% ~ 80%, andi mavuta ya cocout, amavuta yintoki ya palm nayo arimo.
Koresha Ikoreshwa mugukora emulisiferi, imiti idakoresha amazi, imiti ikiza, imashini itanga ubushyuhe bwa PVC na plasitike, nibindi, nibikoresho fatizo byibirungo n'imiti

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R38 - Kurakaza uruhu
Ibisobanuro byumutekano 24/25 - Irinde guhura nuruhu n'amaso.
WGK Ubudage -
RTECS QH4375000
TSCA Yego
Kode ya HS 29159080
Uburozi LD50 iv mu mbeba: 432,6 mg / kg (Cyangwa, Wretlind)

 

Intangiriro

n-Acide ya Tetradecacarbonic, izwi kandi nka aside ya butanedioic, ni ifumbire mvaruganda. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya n-tedecade acide karubone:

 

Ubwiza:

- Orthotetradecafacic aside ni kirisiti yera ikomeye.

- Ifite impumuro nziza iranga.

- N-tetradec karubone irashonga gato mumazi kandi ifite imbaraga zo gukemura neza mumashanyarazi.

 

Koresha:

- N-Tetradera karubone irashobora gukoreshwa nkamavuta yubushyuhe bwo hejuru hamwe na plastike ya koleji ya jellyfish.

- Irashobora kandi gukoreshwa mugutegura ibicuruzwa bivura imiti nka polyester resin, wino ninyongeramusaruro.

- Carbone ya Orthotetradec irashobora kandi gukoreshwa nkibikoresho fatizo byimpumuro nziza.

 

Uburyo:

- Hariho uburyo butandukanye bwo gutegura aside n-tetraderic, bumwe muburyo bukoreshwa cyane ni uburyo bwa alkyd, ni ukuvuga ko transesterifike ya hexanediol na acide sebacic kugirango ibone aside n-tetraderic.

 

Amakuru yumutekano:

- N-Tetradecacarbonic aside ni uruganda rusanzwe kandi inzira rusange yumutekano igomba gukurikizwa iyo ikoreshejwe ikabikwa.

- Nibintu bifite ubumara buke butagira ingaruka zigaragara kumubiri wumuntu nibidukikije mubihe bisanzwe byo gukoresha.

- Icyakora, biracyakenewe kwirinda guhura na acide n-tetradecacarbonique no kwirinda guhumeka umukungugu cyangwa igisubizo kugirango wirinde kurakara hamwe na allergique.

- Kwambara ibikoresho bikingira umuntu (PPE) nka gants ya chimique, goggles, n imyenda ikingira imiti mugihe ukora.

 

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