Cov Khoom Siv J acid
Cov Khoom Siv

Cov Ntsiab Lus
≥90%

Gamma Acid
≤0.15%

Tsis yaj
≤0.20%

Cov Khoom Qhia Tshwj Xeeb
Tsos Grey rau lub teeb xim av hmoov
Cov ntsiab lus (qhuav) ≥90.0%
Kev Huv Si (HPLC) ≥97.0%
Cov ntsiab lus Gamma Acid ≤1.50%
Bis J Cov kua qaub ≤0.20%
Dej ≤1.0%
2-Naphthylamine ≤100ppm

Txheej txheem cej luam
Cov Lus Qhia Ceev
CAS Naj Npawb:
87-02-5
Lwm Lub Npe:
J ACID
MF:
C10H9NO4S
EINECS No.:
201-718-9
Hom:
Cov Nruab Nrab Xim Av
Kev Huv Si:
97%
Lub Npe Hom:
HAIHANG
Tus Qauv Zauv:
HHLSJ 87-02-5
Daim Ntawv Thov:
Cov Nruab Nrab Xim Av
Tsos:
hmoov daj daj
Lub npe khoom:
J Acid
CAS:
87-02-5
Kev Ntsuas:
97% feeb
Ntim:
25kg/hnab
Gamma Acid:
1.50
Cov dej noo:
1.00
2-Naphthylamine:
100
Cov Ntsiab Lus
90.00
Kev Muaj Peev Xwm Muab Khoom
Kev Muaj Peev Xwm Muab Khoom:
50 Tuj / Tons ib hlis
Ntim & Kev Xa Khoom
Cov Lus Qhia Txog Kev Ntim Khoom
25kg/hnab
Chaw nres nkoj
Shanghai Qingdao Tianjin Dalian Huangpu
Piv txwv duab:
pob-img pob-img
Lub Sijhawm Ua Tau:
Qhov ntau (Kilograms) 1 – 500 501 – 100000 >100000
Kwv yees lub sijhawm (hnub) 3 5 Yuav tsum tau sib tham
Kev piav qhia txog khoom
Cov Lus Qhia Ceev

Lub Npe Tshuaj: J acid
CAS No.: 87-02-5
Cov Qauv Molecular: C10H9NO4S

Qhov hnyav molecular: 239.25

Tsos: hmoov daj

Kev Ntsuas: 97%

Cov Ntawv Pov Thawj
Txog peb

1. Ntau tshaj 10 xyoo kev tsim khoom siv tshuaj lom neeg

Peb tau tsim cov tshuaj lom neeg ntau tshaj kaum tsib xyoos., 80% cov khoom yog rau kev xa tawm.

Ntau tshaj 10 xyoo kev xa tawm tshuaj lom neeg. Tus nqi Hoobkas zoo thiab ruaj khov.

2. Kev tswj xyuas zoo nruj
Peb tau dhau los ntawm ISO9001: 2015 Daim Ntawv Pov Thawj Zoo, peb muaj kev tswj hwm zoo nruj

3. Muab cov qauv

Ua ntej kev txiav txim, peb tuaj yeem xa cov qauv rau koj sim. Peb xyuas kom meej tias qhov zoo yog tib yam li ntau ntau.
Peb Lub Hoobkas thiab Chav Kuaj
m-Phenylenediamine MPDA
2-Naphthol
cov kua qaub
N,N-Dimethylaniline DMA
N,N-Dimethyl-p-toluidine
N,N-Dimethyl-o-toluidine
N,N-Diethyl aniline
N-Ethyl-o-toluidine
NMP, N-Methyl-2-pyrrolidone
DSD kua qaub
H kua qaub
J acid 2-amino-5-naphthol-7-sulfonic acid
Bis-J Acid J Acid Urea

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