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J acid (2-Amino-5-naphthol-7-sulfonic Acid) CAS 87-02-5 EINECS No.: 201-718-9 Tsim khoom hauv Suav teb hauv Tshuag
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
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[Daim Ntawv Luam] Muag kub N-Ethyl-N-cyanoethyl-m-toluidine hauv Tshuag los ntawm Tuam Tshoj + 86-18705999280
Cov Khoom
CAS: 148-69-6
Tsos: tsis muaj xim rau lub teeb daj kua
Cov mis mos molecular:: C12H16N2
Ntim Net wt .: 190KGS nruas
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Kub muag Glacial Acetic Acid 99.9% Kev muag khoom ntawm 99% glacial acetic acid rau kev lag luam kev tsim kho pheej yig glacial acetic acid 99.85% 25
Lub npe khoom: Acetic Acid Glacial
Cov mis mos molecular: CH3COOH
Tsos: Tsis muaj xim tsis muaj kua pob tshab; Pungent tsw, miscible nrog dej, cawv, ether thiab carbon tetrachloride; insoluble nyob rau hauv carbon disulfide.
Glacial Acetic Acid / Acetic Acid Kev Lag Luam Qib
Daim Ntawv Thov
Nws yog siv rau hauv kev tsim cov vinyl acetate, acetic anhydride, diketen, acetate, ethylcellulose thiab chloro acetic acid.
Nws kuj tseem siv tau rau hauv thaj teb ntawm cov khoom siv hluavtaws, tus neeg sawv cev khi, chaw muag tshuaj, chiv thiab zas xim raw khoom thiab hauv thaj teb
ntawm cov yas, roj hmab thiab luam ntawv ua cov tshuaj solut.
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Kev Tshaj Lij Muab Khoom Siv Resorcinol 108-46-3
Siv lead ua dawb. Xim liab thiab qab zib thaum raug lub teeb thiab cua lossis kov hlau.
Qhov kub yaj yog 108 ℃
Kub taw tes 280.8 ℃
Qhov ceev sib piv 1.2717
Qhov kub hnyiab yog 127 ℃
Yaj hauv dej, ethanol, amyl cawv, yooj yim yaj hauv ether, glycerin, me ntsis yaj hauv chloroform, carbon disulfide, me ntsis yaj hauv benzene. -
Cov chaw tsim khoom tsim cov tshuaj zoo hauv Tshuag, uas tuaj yeem muab tau ntau ntau. N, N-Dimethylaniline DMA rau kev lag luam ua ntawv thiab textile zas xim
N, N-Dimethylaniline (DMA)
CAS TSIS MUAJ. 121-69-7
N,N-dimethylaniline, tseem hu ua N,N-dimethylaniline, dimethylaminobenzene thiab dimethylaniline. Nws yog ib qho kua roj daj, tsis yaj hauv dej, yaj hauv ethanol, ether. Feem ntau siv ua cov xim nruab nrab, cov kuab tshuaj, cov tshuaj ruaj khov, cov tshuaj reagents analytical.
Daim Ntawv Thov
Ib qho ntawm cov khoom siv raw rau kev tsim cov xim yooj yim (cov xim triphenylmethane, thiab lwm yam) thiab cov xim yooj yim. Cov ntau yam tseem ceeb yog cov xim daj ci ntsa iab, xim ntshav 5BN, xim ntsuab, xim xiav pas dej, xim liab ci ntsa iab 5GN, xim xiav ci ntsa iab thiab lwm yam. N,N-dimethylaniline siv rau hauv kev lag luam tshuaj los tsim cephalosporin V, sulfa-b-methoxine, sulfa-dimethoxine, fluosporine, thiab lwm yam, thiab hauv kev lag luam tshuaj tsw qab los tsim vanillin Tos. -
ua nyob rau hauv Suav teb tus nqi qis zoo tshaj plaws zoo99.8% hauv Tshuag Tuam Tshoj sab saum toj 1 N, N-Dimethylaniline rau kev tsim khoom. CAS 121-69-7, tshuaj mis C8H11N
N, N-Dimethylaniline (DMA)
CAS TSIS MUAJ. 121-69-7
N,N-dimethylaniline, tseem hu ua N,N-dimethylaniline, dimethylaminobenzene thiab dimethylaniline. Nws yog ib qho kua roj daj, tsis yaj hauv dej, yaj hauv ethanol, ether. Feem ntau siv ua cov xim nruab nrab, cov kuab tshuaj, cov tshuaj ruaj khov, cov tshuaj reagents analytical.
Daim Ntawv Thov
Raws li tus neeg sawv cev kho rau epoxy resin, ua nruab nrab rau cov organic synthesis, siv rau hauv kev npaj ntawm quatemary amine, dehydrogenation catalyst, preservative thiab neutralizing agent. -
Cov xim nruab nrab 2-Naphthol Trimetin NSC 2044 cas 135-19-3 EINECS No.: 205-182-7 Muab cov khoom zoo Beta Naphthol / 2-naphthol
Beta Naphthol/135-19-3/ 2-naphthol
Muab cov xim zoo nruab nrab cas 135-19-3
Hom: Agrochemical Intermediates, Pharmaceutical Intermediates
Kev Huv Si: 99.5% feeb
Lub Npe Hom: MIT-IVY
Tus Qauv Zauv: Kev Ntshiab Siab
Daim Ntawv Thov: Kev Lag Luam / Cov Tshuaj Zoo
Tsos: dawb los yog off-white hmoov, dawb los yog off-white hmoov
Lub Npe Khoom: 2-Naphthol
MW:144.17
Melting point: 120-122 ° C (lit.)
Kev Muaj Peev Xwm Muab Khoom:
20 Metric Ton/Metric Tons ib hlis rau 2-Naphthol
Cov Lus Qhia Txog Kev Ntim Khoom
2-Naphthol, Raws li cov neeg siv khoom xav tau
Chaw nres nkoj: shanghai / qingdao
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hauv Tshuag Tuam Tshoj sab saum toj 1 N, N-Dimethylaniline rau kev tsim khoom. CAS 121-69-7, EC Number 204-493-5, cov mis tshuaj C8H11N
N, N-Dimethylaniline (DMA)
CAS TSIS MUAJ. 121-69-7
N,N-dimethylaniline, tseem hu ua N,N-dimethylaniline, dimethylaminobenzene thiab dimethylaniline. Nws yog ib qho kua roj daj, tsis yaj hauv dej, yaj hauv ethanol, ether. Feem ntau siv ua cov xim nruab nrab, cov kuab tshuaj, cov tshuaj ruaj khov, cov tshuaj reagents analytical.
Daim Ntawv Thov
Raws li tus neeg sawv cev kho rau epoxy resin, ua nruab nrab rau cov organic synthesis, siv rau hauv kev npaj ntawm quatemary amine, dehydrogenation catalyst, preservative thiab neutralizing agent. -
Resorcinol CAS: 108-46-3 hauv Tshuag zoo tshaj plaws lub Hoobkas muab khoom ua nyob rau hauv Suav teb sab saum toj 1
DAIM NTAWV THOV: Resorcinol yog ib qho khoom siv tseem ceeb ntawm cov organic synthesis, feem ntau yog siv rau cov roj hmab nplaum, analytical reagent, preservative, tshuaj, zas xim, hluavtaws resin thiab lwm yam khoom siv raw.
Chaw tsim khoom esorcinol cas 108-46-3
1, Zoo siab putiry zoo nrog tus nqi sib tw zoo nkauj
2, Kev nyab xeeb thiab kev xa khoom sai los ntawm hiav txwv / los ntawm huab cua / los ntawm kev nthuav qhia
3, Lub sijhawm xa khoom yuav tsis pub dhau 12 teev
4, Cov nqe lus them nyiaj yooj yim los ntawm TT / Western union / Moneygram / Bitcoin, thiab lwm yam
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J acid (2-Amino-5-naphthol-7-sulfonic Acid) CAS 87-02-5 EINECS No.: 201-718-9 zoo tshaj plaws sab saum toj 1 lub Hoobkas tus nqi qis tshaj
J acid (2-amino-5-naphthol-7-sulfonic acid) yog ib qho tseem ceeb rau kev tsim cov xim azo thiab tuaj yeem siv rau hauv kev tsim cov Double J acid, scarlet acid thiab phenyl J acid, thiab lwm yam.
Daim Ntawv Thov: Dyestuff Intermediates
Tsos: hmoov daj daj -
Nqe Hoobkas Muag 92-70-6 2-Hydroxy-3-naphthoic acid (Bon acid) EINECS No.: 202-180-8
muab cov khoom zoo cas tsis muaj 92-70-6 2-Hydroxy-3-Naphthalene Carboxylic Acid nrog daim ntawv pov thawj REACH
3-Hydroxy-2-naphthoic acid CAS 92-70-6 BETA-OXY NAPHTHOIC ACID
Lub npe khoom: muab cov khoom zoo cas tsis muaj 92-70-6 2-Hydroxy-3-Naphthalene Carboxylic Acid
Lub Npe Tshuaj: 3-Hydroxy-2-naphthoic acid
CAS Naj Npawb: 92-70-6
Cov Qauv Molecular: C11H8O3
Qhov hnyav molecular: 188.18
Tsos: daj crystalline
Cov mis mos molecular: CHO
Qhov hnyav molecular: 188.2
Siv: nruab nrab siv los tsim Naphthol AS thiab lwm yam Naphthols, kuj nruab nrab ntawm cov tshuaj thiab cov organic pigment.
Cov Lus Qhia:
Cov khoom Qib zoo heev Qib ib
Tsos Xim daj ntseg hmoov Xim daj ntseg hmoov
Kev Ntsuas% ≥ 99 98.5
Qhov chaw yaj ntawm cov khoom qhuav ºC ≥ 218 ºC 217.5 ºC
Insoluble hauv sodium bicarbonate% ≤ 0.05 0.1
Cov dej noo % ≤ 0.1 0.15
2.6 kua qaub% ≤ 0.09 0.1
2.3.6 kua qaub% ≤ 0.08 0.1
2-naphthol% ≤ 0.4 0.5
Ntim: lub hnab yas uas muaj ntaub woven, 25kg txhua lub.
Kev Ntsuas: 99% feeb
3-Hydroxy-2-naphthoic acid Cov Khoom Siv Ib Txwm Muaj
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6,6′-Ureylene-bis(1-naphthol-3-sulfonic acid) J ACID UREA CAS 134-47-4 Zoo 99% Scarlet acid CAS No 134-47-4 whatsapp:+86 13805212761 mit-ivy kev lag luam tuam txhab
Lub Npe Khoom: 6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid)
Cov Lus Txhais: -bicarbazole;-diphenyl-3,3';6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid);-Bis(chloromethyl)-2,2';-Tetrabromo bisphenol a 99+%;-Dihydroxy-5,5';6,6';-Ureylene-bis(1-naphthol-3-sulfonic acid)
CAS: 134-47-4
MF: C21H16N2O9S2
MW: 504.49
EINECS: 205-142-9
Pawg Khoom: Cov Nruab Nrab ntawm Dyes thiab Pigments
Cov Ntaub Ntawv Mol: 134-47-4.mol
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