0102 ib0304 ib05
Kub muag p-Phenylenediamine CAS 106-50-3 siv los ua raw khoom los ntawm Tuam Tshoj Hoobkas nrog tus nqi zoo tshaj thiab 99% siab purity
cov khoom specification
| Lub Npe | p-Phenylenediamine |
| CAS Nr | 106-50-3 ib |
| Molecular Luj | 108.141 Nws |
| Qhov ntom | 1.2 ± 0.1g / cm³ |
| Boiling Point | 267.4 ± 13.0 ° C ntawm 760 mmHg |
| Molecular Formula | C6H8N 2 |
| Melting Point | 139 ° C |
| Flash Point | 135.9 ± 19.3 ° C |
| Exact Mass | 108.068748 ib |
| PSA | 52.0400 Nws |
| LogP | -0.68 Nws |
| Vapor ceev | 3.7 (vs huab cua) |
| Vapor Siab | 0.0 ± 0.5 mmHg ntawm 25 ° C |
| Index ntawm Refraction | 1.661 ib |
| Dej Solubility | 47 g / L (25 oC) |
khoom video
Khoom siv
p-Phenylenediamine (Lus Askiv p-Phenylenediamine), tseem hu ua Ursi D, yog ib qho yooj yim tshaj plaws aromatic diamines. Cov khoom ntshiab yog dawb rau lavender siv lead ua, uas hloov ntshav lossis xim av tsaus thaum raug huab cua. Me ntsis soluble hauv dej txias, soluble hauv ethanol, ether, chloroform thiab benzene.
Nws tuaj yeem siv los npaj azo dyes, siab molecular polymers, thiab tseem tuaj yeem siv los tsim cov plaub hau dyes, roj hmab antioxidants thiab cov duab tsim tawm. Nws yog tsuas yog siv rau aramid, azo dyes, sulfur dyes, acid dyes, thiab kuj yuav siv tau raws li cov plaub dub D. Ntau lawm ntawm plaub xiav dub DB, plaub xim av N2, thiab roj hmab antioxidants DNP, DOP thiab MB.
Nws kuj yog siv los ua raw khoom rau cov plaub hau zas plaub hau kom hniav zoo nkauj Ursi D series, roj av polymerization inhibitor thiab tsim tawm.
txog peb
Demei Pharmaceutical Technology Co., Ltd. yog lub tuam txhab kev lag luam high-tech niaj hnub koom nrog hauv kev tshawb fawb, kev tsim kho, tsim khoom thiab muag cov khoom siv tshuaj raw khoom thiab cov organic intermediates. Nws tau cog lus los ua nws tus kheej kev koom tes rau kev xa tawm cov tshuaj suav tshuaj mus rau thoob plaws ntiaj teb. Nyob rau hauv xyoo tas los no, peb cov khoom kuj tau raug xa mus rau UK, Lub teb chaws Yelemees, Australia, Netherlands, Poland, Russia, Kazakhstan, Philippines, Malaysia, Singapore thiab ntau lwm cheeb tsam. peb ua lag luam nrog cov neeg muas zaub raws li lub hauv paus ntsiab lus ntawm kev ncaj ncees thiab trustworthiness.
Pob
Peb yuav ntim peb cov khoom kom nruj kom ntseeg tau tias lawv tsis raug puas tsuaj rau hauv kev sib tsoo.
Kev xa khoom
Peb muaj kev koom tes zoo nrog ntau prodessional forwarders. Peb tuaj yeem xa cov khoom rau koj thaum koj lees paub qhov kev txiav txim.
Kev them nyiaj
Kev Them Nyiaj: Peb tuaj yeem txhawb nqa ntau cov nqe lus them nqi, xws li Western Union, Nyiaj Gram, Bitcoin, T / T, Alibaba, Alipay thiab lwm yam. Koj tuaj yeem xaiv qhov koj nyiam.
Hoobkas & Warehouse
Peb lub Hoobkas muaj kev ruaj khov txhua xyoo ntawm 50,000 tons ntawm raw khoom txhua xyoo puag ncig. Cov saw hlau ntau lawm thiab kev muag khoom txuas ntxiv mus saturated. Peb lub tsev khaws khoom muaj ntau qhov khaws cia ntawm cov hmoov thiab kua dej. Peb txais tos cov neeg tuaj ntawm txhua qhov chaw ntawm lub neej los txhawb thiab koom tes.
