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ibicuruzwa

2-Amino-3-nitro-4-picoline (CAS # 6635-86-5)

Umutungo wa Shimi:

Inzira ya molekulari C6H7N3O2
Misa 153.14
Ubucucike 1.3682 (igereranya)
Ingingo yo gushonga 136-140 ° C (lit.)
Ingingo ya Boling 276.04 ° C (igereranya)
Flash point 139.3 ° C.
Umwuka 0.000756mmHg kuri 25 ° C.
Kugaragara Ifu ya Crystalline
Ibara Umuhondo
BRN 139111
pKa 2.97 ± 0.47 (Byahanuwe)
Imiterere y'Ububiko Komeza ahantu hijimye, Inert ikirere, Ubushyuhe bwicyumba
Ironderero 1.6500 (igereranya)
MDL MFCD00006315
Ibintu bifatika na shimi Gushonga ingingo 136-141 ° C.

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R20 / 21/22 - Byangiza muguhumeka, guhura nuruhu kandi niba byamizwe.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S22 - Ntugahumeke umukungugu.
WGK Ubudage 3
FLUKA BRAND F CODES 10
Kode ya HS 29333999
Icyiciro cya Hazard IRRITANT

 

Intangiriro

2-amino-4-methyl-3-nitropyridine. Hano hari ibintu bimwe na bimwe bijyanye nimiterere yikigo, ikoreshwa, uburyo bwo gutegura, namakuru yumutekano:

 

Ubwiza:

- Kugaragara: 2-Amino-4-methyl-3-nitropyridine ni cyera kugeza umuhondo kristaline ikomeye.

- Gukemura: Gushonga buhoro mumazi, gushonga mumashanyarazi nka Ethanol, ether na chloroform.

- Imiterere yimiti: Alkaline hydrolysis reaction irashobora kugaragara imbere ya alkali ikomeye.

 

Koresha:

2-Amino-4-methyl-3-nitropyridine ikoreshwa cyane nkigihe gito muri synthesis.

 

Uburyo:

Uburyo bukoreshwa muburyo bwo gutegura ni ukubona 2-amino-4-methyl-3-nitropyridine uyitwara hamwe na ammonia. Kuburyo bwihariye bwa synthesis, nyamuneka reba ibitabo cyangwa patenti zijyanye na chimie organic.

 

Amakuru yumutekano:

- 2-Amino-4-methyl-3-nitropyridine ni uburozi kandi igomba kwirinda kwirinda guhura nuruhu, amaso, hamwe nubuhumekero.

- Kwambara ibikoresho bikwiye birinda nka gants, indorerwamo, hamwe na masike ya gaze mugihe ukoresha.

- Iyo ubitse, igomba kubikwa kure yumuriro na okiside, kandi ikirinda guhura nibintu byaka.

- Mugihe cyo guhumeka cyangwa kuvugana, shakisha ubuvuzi bwihuse hamwe nibisobanuro byavuzwe haruguru.


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