5-aside nitroisophthalic

Amakuru y'ibanze:

Iriburiro: Acide 5-nitroisophthalic ni ikintu cyingenzi kiringaniye kubintu bitandukanya ionic nka alcool ya iodohexyl, iyode, iyode, iodoformol, nibindi.。

Izina ryimiti: 5-nitroisophthalic aside; 5-nitro-1, 3-aside aside

Numero ya CAS: 618-88-2

Inzira ya molekulari: C8H5NO6

Uburemere bwa molekuline: 211.13

EINECS nimero: 210-568-3

Imiterere：

Ibyiciro bifitanye isano: Ibikoresho fatizo bya chimique; Abahuza imiti;

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Umutungo wa fiziki

Ingingo yo gushonga: 259-261 ° C (lit.)

Ingingo itetse: 350,79 ° C (igereranya)

Ubucucike: 1.6342 (igereranya)

Igipimo cyangirika: 1.5282 (igereranya)

Ingingo yerekana: 120 ° C.

Gukemura: Gukemura muri alcool, ether n'amazi ashyushye

imitungo: ifu yera kugeza yera.

Umuvuduko wumwuka: 0.0 ± 1,2 mmHg kuri 25 ° C.

Ironderero

Ibisobanuro	igice	bisanzwe
Kugaragara		Ifu yera kugeza yera
Ibirimo	%	≥99%
Ubushuhe	%	≤0.5

Gusaba ibicuruzwa

Hagati yingenzi yo gutandukanya amarangi. Nibindi kandi hagati yimiti isuzumisha ubiquitin nshya (X-ray itandukanye); Ikoreshwa kandi mugushushanya ibiyobyabwenge bishya bishingiye kuri PDE IV inhibitor acide glycolinic; Irakoreshwa kandi nkigihe cyo gutandukanya amarangi (irangi ry'ubururu azo).

umusaruro

Acide ya sulfurike yibanze (104.3mL, 1.92mol) yongewemo mumacupa atatu, hanyuma aside isophthalic (40g, 0.24mol) yongerwamo, irashyuha kandi ishyuha kugeza kuri 60 ℃, ifata 0.5h, na aside nitric 60% (37.8g, 0.36mol) yongerwaho kugirango igabanye umuvuduko w umuvuduko wibitonyanga. Ongeraho mumasaha 2. Nyuma yo kongeramo, ubushyuhe bwo kubika ubushyuhe kuri 60 ℃ kumasaha 2. Nkonje kugeza munsi ya 50 ° C, hanyuma ongeramo 100mL y'amazi. Ibikoresho byakonjeshejwe ubushyuhe bwicyumba, bisukwa muyungurura, bipompa kugirango bikureho aside imyanda, cake yo kuyungurura yogejwe namazi, ayungurura kugirango yongere yongere, kandi ibicuruzwa byera byari garama 34,6, umusaruro wari 68.4%.

Ibisobanuro n'ububiko

25kg / 3-muri-1 impapuro-plastike ikomatanya, cyangwa igikapu kiboheye, cyangwa indobo 25kg / indobo (φ410 × 480mm); Gupakira ukurikije ibyo umukiriya asabwa;

Bika mu kintu cyumuyaga ahantu hakonje, humye, gahumeka neza kure yumuriro n’umuriro.

Mbere: 2-methyl-5-nitroimidazole

Ibikurikira: 7-Amino-3-cephem-4-aside aside

Andika ubutumwa bwawe hano hanyuma utwohereze