J acid Hom Khoom
Khoom Specifications

Cov ntsiab lus
≥90%

Gamma Acid
≤ 0.15%

Insoluble
≤ 0.20%

Khoom Specification
Pom Grey rau lub teeb xim av hmoov
Cov ntsiab lus (qhuav) ≥90.0%
Purity (HPLC) ≥97.0%
Gamma Acid cov ntsiab lus ≤1.50%
Bis J Acid cov ntsiab lus ≤0.20%
Dej ≤1.0%
2-Naphthylamine ≤100ppm

Txheej txheem cej luam
Cov ntsiab lus ceev
CAS Nr.:
87-02-5 ib
Lwm Lub Npe:
J ACID
MF:
C10H9NO4S
EINECS No.:
201-718-9
Hom:
Dyestuff Intermediates
Purity:
97%
Hom Lub Npe:
HAIHANG
Qauv nab npawb:
NWS 87-02-5
Daim ntawv thov:
Dyestuff Intermediates
Qhov tsos:
lub teeb daj hmoov
Khoom npe:
J Acid
CAS:
87-02-5 ib
Kev ntsuam xyuas:
97% min
Ntim:
25kg / hnab
Gamma Acid:
1.50 Nws
Moisture:
1.00 Nws
2- Naphthylamine:
100
Cov ntsiab lus
90.00 Nws
Muaj peev xwm muab khoom
Muaj peev xwm muab khoom:
50 Tons / Tons ib hlis
Ntim & Xa
Ntim Cov Lus Qhia
25kg / hnab
Chaw nres nkoj
Shanghai Qingdao Tianjin Dalian Huangpu
Daim duab piv txwv:
pob-img pob-img
Lub Sijhawm Lead:
Qty (kg) 1 – 500 501 – 100000 > 100000
Est. Sijhawm (hnub) 3 5 Yuav tsum tau sib tham
Product Description
Cov ntsiab lus ceev

Lub npe tshuaj: J acid
CAS Nr .: 87-02-5
Molecular Fomula: C10H9NO4S

Molecular Luj: 239.25

Cov tsos: daj hmoov

Kev Ntsuas: 97%

Cov ntawv pov thawj
Hais txog peb

1.Ntau tshaj 10 xyoo chemical exporting kev

Peb tau tsim tshuaj ntau tshaj kaum tsib xyoos., 80% cov khoom yog rau export.

Ntau tshaj 10 xyoo chemical exporting kev. Zoo thiab stabilized Hoobkas nqi.

2.Strict zoo tswj system
Peb tau dhau los ntawm ISO9001: 2015 Daim Ntawv Pov Thawj Ua Haujlwm Zoo, peb muaj kev tswj xyuas nruj heev

3. Muab cov qauv

Ua ntej kev txiav txim, peb tuaj yeem xa cov qauv rau koj kuaj. Peb paub tseeb tias qhov zoo yog tib yam li cov khoom ntau.
Peb lub Hoobkas thiab Lab
m-Phenylenediamine MPDA
2- Naphthol
bon acid
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 acid
H acid
J acid 2-amino-5-naphthol-7-sulfonic acid
Bis-J Acid J Acid Urea