xov xwm

Lub npe Askiv: m-Phenylenediamine
Lus Askiv alias: CI Developer 11; 1,3-Benzenediamine; 1,3-Diaminobenzene; 1,3-Phenylenediamine; Metaphenylene Diamine; m-Phenylene Diamine; Meta Phenylenediamine; benzene-1,3-diamine; 1,3-Diamino benzene; Meta-Phenylenediamine; Meta Phenylene Diamine; M-diamino benzene
CAS Nr .: 108-45-2
PIB: 203-584-7
Cov mis mos molecular: C6H8N2
Molecular Luj: 108.1411
InChI = 1/C6H8N2/c7-5-2-1-3-6(8)4-5/h1-4H,7-8H2
Qhov ceev: 1.15g / cm3
Melting point: 63-65 ℃
Kub taw tes: 283.2 ° C ntawm 760 mmHg
Lub teeb taw tes: 147.6 ° C
Solubility dej: 350 g / L (25 ℃)
Vapor siab: 0.00321mmHg ntawm 25 ° C

Lub cev thiab tshuaj muaj zog:
Cov tsos mob: Cov xim tsis muaj xim acicular, tsis ruaj khov hauv huab cua thiab yooj yim tig mus rau lub teeb liab
Melting point: 63-65
Kub taw tes: 282-284
Cov ntsiab lus tseem ceeb: 175
Lub ntiajteb txawj nqus (25 ° C): 1.0696
Refractive index: 1.6339
Dej solubility: soluble nyob rau hauv dej (350g / L ntawm 25), soluble nyob rau hauv ethanol, dej, chloroform, acetone, dimethylformamide, me ntsis soluble nyob rau hauv ether, carbon tetrachloride, hardly soluble nyob rau hauv benzene, toluene, butanol

Khoom siv:
Nruab nrab ntawm azo dyes thiab azine dyes, feem ntau yog siv rau hauv kev tsim khoom ntawm lub hnub-ceev dub RN, yooj yim txiv kab ntxwv, yooj yim xim av G, ncaj qha tshav ntuj-ceev dub G thiab lwm yam dyes, thiab siv raws li plaub dyes. Nyob rau hauv Nyiv, azo dyes tau noj The m-phenylenediamine account rau 90% ntawm tag nrho cov noj. Nws kuj yog siv los ua tus neeg sawv cev kho rau epoxy resin, coagulant rau cov cement, thiab siv rau hauv cov plaub hau dyes, mordants, thiab tsim tawm.

Cov nqe lus pheej hmoo: R23/24/25:;
r36: ;ua.
r40: ;ib.
r43: ;ua.
R50/53:;
Lub sij hawm ruaj ntseg: S28A:;
S36/37:;
s 45:;.
S60: ;
s 61:;.
Upstream raw khoom: nitrobenzene, nitric acid, sulfuric acid
Cov khoom nram qab: 1,3-difluorobenzene, N-acetyl-1,3-phenylenediamine, ncaj ceev dub G, ncaj ceev ceev dub GF, alkaline txiv kab ntxwv, reactive ci daj X-7G, tawv dub ATS, Direct tawv dub NS


Post lub sij hawm: Dec-18-2020