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ibicuruzwa

Methyl pyruvate (CAS # 600-22-6)

Umutungo wa Shimi:

Inzira ya molekulari C4H6O3
Misa 102.09
Ubucucike 1,13 g / mL kuri 25 ° C (lit.)
Ingingo yo gushonga -22 ° C.
Ingingo ya Boling 134-137 ° C (lit.)
Flash point 103 ° F.
Amazi meza Gukemura muri chloroform, methanol, ether, inzoga. Gushonga buhoro mumazi.
Gukemura Ethanol: gushonga1.1g / 10 mL, bisobanutse, bitagira ibara kugeza hafi ibara
Umwuka 7.7mmHg kuri 25 ° C.
Kugaragara amazi
Ibara umuhondo
Merk 14,8021
BRN 1361953
Imiterere y'Ububiko 2-8 ° C.
Ironderero n20 / D 1.404 (lit.)
Ibintu bifatika na shimi Amazi adafite ibara. Ingingo yo guteka 136-137 ° c.
Koresha Ikoreshwa nkibikoresho fatizo byubuvuzi nabahuza imiti yica udukoko

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka 10 - Yaka
Ibisobanuro byumutekano S23 - Ntugahumeke umwuka.
S24 / 25 - Irinde guhura nuruhu n'amaso.
S16 - Irinde amasoko yo gutwikwa.
Indangamuntu ya Loni UN 3272 3 / PG 3
WGK Ubudage 3
FLUKA BRAND F CODES 10-21
Kode ya HS 29183000
Icyiciro cya Hazard 3
Itsinda ryo gupakira III

 

Intangiriro

Methyl Ethyl Ketone Peroxide (MEKP) ni peroxide kama. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya methapyruvate:

 

Ubwiza:

- Kugaragara: Ibara ritagira ibara ryijimye

- Ingingo ya Flash: 7 ° C.

 

Koresha:

- Nkuwatangije: Methopyruvate ikoreshwa cyane nkumuntu utangiza organic peroxide kandi irashobora gukoreshwa mugutangiza polymerisiyonike muri sisitemu ya resin nka polyester, polyethylene, polypropilene, nibindi.

- Bleach: Methylpyruvate irashobora gukoreshwa muguhumura impapuro nimpapuro kugirango byongere umweru.

.

 

Uburyo:

Gutegura methylpyruvate birashobora kugerwaho nigisubizo cya sodium hydroperoxide cyangwa tert-butyl hydroxyperoxide hamwe na acetone mubihe bya alkaline.

 

Amakuru yumutekano:

- Methylpyruvate ni peroxide kama ya okiside cyane kandi iturika. Mugihe cyo kubika no gutunganya, inzira zumutekano zikwiye zigomba kubahirizwa cyane, harimo kwirinda guhura n’umuriro, kwirinda izamuka ry’ubushyuhe, kwirinda ingaruka no guterana amagambo, nibindi.

- Mugihe cyo gutwara abantu, hagomba gufatwa ingamba zikwiye zo gupakira no gukingira kugirango hatabaho ingaruka zubushyuhe, gutwika no kwishima.

- Kwambara uturindantoki twa shimi, amadarubindi hamwe namakanzu mugihe ukoresha, urebe neza ko uhumeka neza, kandi wirinde guhumeka, guhura nuruhu n'amaso.

- Mugihe habaye impanuka cyangwa impanuka, hagomba gufatwa ingamba zihutirwa kugirango zikureho imyanda no guta imyanda neza.

 

Mugihe ukoresheje methylpyruvate, amabwiriza ajyanye nuburyo bukoreshwa mubikorwa byumutekano bigomba kubahirizwa cyane kugirango umutekano wumuntu n'umutekano bibidukikije. Ni ngombwa kubika, gufata no gufata neza ibintu neza.


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