Khoom Description
Cov khoom
N-Methyl-4-nitroaniline yog daj crystalline khoom nrog ib qho muaj zog ammonia tsw. Nws yog qhov tseem ceeb insoluble hauv dej ntawm chav tsev kub, tab sis yog soluble hauv cov kuab tshuaj organic xws li ethanol, methanol thiab carbon disulfide. Nws tuaj yeem cuam tshuam los ntawm nitric acid thiab yooj yim oxidized.
| Molecular Formula | C7H8N2O2 |
| Molar Mass | 152.15 |
| Qhov ntom | 1.2010 |
| Melting Point | 149-151 degree (lit.) |
| Boling Point | 294.61 degree (kev kwv yees ntxhib) |
| Flash Point | 129.5°C dej |
| Solubility | Chloroform (me ntsis), Methanol (me ntsis) |
| Vapor Siab | 0.00205mmHg ntawm 25 degree |
| Vapor Density | 5.25 (vs huab cua) |
| Qhov tshwm sim | Khoom |
| Xim | Yellow to Very Tsaus Yellow |
Siv
Kev siv tseem ceeb ntawm N-Methyl-4-nitroaniline yog cov xim nruab nrab thiab fluorescent brightener. Nws tuaj yeem siv los ua cov khoom siv raw rau kev sib xyaw ntawm dyes ntawm ntau xim hauv kev tsim cov dyes. Tsis tas li ntawd, nws tuaj yeem siv rau hauv kev npaj cov fluorescent brighteners rau whitening textiles, plastics thiab coatings.
Hais txog peb
Gnee Chemical yog kev lag luam-taw qhia, kev tsim kho tshiab-tsav kev lag luam uas txhawb nqa txoj kev loj hlob ntawm "Distinctiveness, Sustainability, thiab Excellence." Leveraging nws lub hauv paus muaj zog hauv kev tshawb fawb thiab thev naus laus zis, lub tuam txhab tau tsim ntau dua 30 cov khoom siv tshuaj tshwj xeeb thoob plaws rau 6 series.
Pab pawg tswj hwm kev tshawb fawb tau zoo, kev tshawb fawb cov khoom lag luam muaj zog thiab kev txhim kho lub zog, kev tswj cov khoom lag luam zoo, thiab cov tswv yim zoo tom qab muag kom ntseeg tau tias lub tuam txhab txoj kev loj hlob ruaj khov thiab kev sib tw zoo.
FAQ
Koj muab cov ntaub ntawv dab tsi?
Feem ntau, peb muab Commerical Invoice, Packing List, Bill of loading, COA, Origin certificate. Yog tias koj lub lag luam muaj cov kev cai tshwj xeeb, qhia rau peb paub.
Koj puas kuaj tag nrho koj cov khoom ua ntej xa khoom?
Yog, peb muaj 100% kuaj ua ntej xa khoom.
Koj ua li cas rau peb txoj kev lag luam mus ntev thiab kev sib raug zoo?
Peb khaws cov khoom zoo thiab cov nqi sib tw kom ntseeg tau tias peb cov neeg siv khoom tau txais txiaj ntsig.
Peb hwm txhua tus neeg siv khoom raws li peb tus phooj ywg thiab peb ua siab dawb ua lag luam thiab ua phooj ywg nrog lawv.
Cim npe nrov: cas:100-15-2|n-methyl{2}}nitroaniline, Tuam Tshoj cas:100-15-2|n-methyl-4-nitroaniline manufacturers, lwm tus neeg, Hoobkas
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