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Tau o fale gaosi faʻatau atu 92-70-6 2-Hydroxy-3-naphthoic acid (Bon acid) EINECS Nu.: 202-180-8
sapalai maualuga tulaga maualuga cas leai 92-70-6 2-Hydroxy-3-Naphthalene Carboxylic oʻona ma REACH tusi pasi
3-Hydroxy-2-naphthoic acid CAS 92-70-6 BETA-OXY NAPHTHOIC ACID
Oloa igoa: sapalai maualuga tulaga maualuga cas leai 92-70-6 2-Hydroxy-3-Naphthalene Carboxylic oʻona
Suafa Suafa: 3-Hydroxy-2-naphthoic acid
CAS Nu.: 92-70-6
Molecular Fomula: C11H8O3
Pauna Molecular: 188.18
Foliga Vaaia: samasama samasama tioata
Fuafua Molecular: CH
Mamafa Molecular: 188.2
Faʻaaogaina: ogatotonu faʻaaogaina e maua ai Naphthol AS ma isi Naphthols, faʻapea foi ma le ogatotonu o vailaʻau ma vailaʻau lanu.
Faʻamatalaga:
Aitema Lelei vasega Muamua vasega
Foliga Vaaia Paʻe samasama paura Paʻu samasama paura
Faʻataʻitaʻi% ≥ 99 98.5
Faaliusuavai mea mago ºC ≥ 218 ºC 217.5 ºC
Le mafai ona faʻaola ile sodium bicarbonate% ≤ 0.05 0.1
Susū% ≤ 0.1 0.15
2.6 acid% ≤ 0.09 0.1
2.3.6 acid% ≤ 0.08 0.1
2-naphthol% ≤ 0.4 0.5
Teuina: palasitika laina laina lalagaina, 25kg taʻitasi.
Taumafai: 99% min
3-Hydroxy-2-naphthoic acid Meatotino masani
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Tusi faamaonia o Suʻesuʻega — m-Phenylenediamine Top tulaga 99% MPDA 108-45-2
Faʻaogaina:
Sui Ausilali Ausilali, eletise vailaʻau, Paʻu Ausilali Tagata, Pepa vailaʻau, Suauʻu faʻaopoopoga, Sui Ausilali Ausilali, Sui Ausilali Aualofa, Surfactants, Ituaiga ie Ausilali Auila, Vai Togafitiga Vai, vailaʻau
Afifiina & Faaooina
20kg / talipalau; Pallet mafai ona avialable mo tele oka.
Taulaga: Shanghai pe ningbo
E mafai ona matou teuina e tusa ma le tagata faʻatau talosaga, a leai o le a afifiina pei a matou fale gaosi.
E pei o le lafoina matou mafai ona faʻaaoga DHL / EMS / TNT / FedEx / USPS pe tusa ma lau talosaga.
E ala i le avefeʻau i le ea i le sami
≤50kg 50kg-500kg ≥500kgs
3-7 Aso 1-2week 2-3 vaiaso
Faitotoa i le Faitotoa Malae Vaalele i Malae Vaalele Seaport i Seaport
Faigofie e maua oloa Manaʻomia faia Custom Clearance Manaʻomia faia Custom Clearance
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6,6'-Ureylene-bis (1-naphthol-3-sulfonic acid) J ACID UREA CAS 134-47-4 Maualuga Tulaga 99% Mavaʻa acid CAS Leai 134-47-4 whatsapp: +86 13805212761 mit-ivy pisinisi kamupani
Oloa igoa: 6,6'-Ureylene-bis (1-naphthol-3-sulfonic acid)
Upu uiga tutusa: -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
Oloa Vaega: Vaitaimi o vali ma Pigments
Faila Mol: 134-47-4.mol
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Mit-ivy alamanuia DMA mo syntesis. CAS 121-69-7, EC Numera 204-493-5, vailaʻau vailaʻau C8H11N
N, N-Dimethylaniline (DMA)
CAS Nu. 121-69-7
N, N-dimethylaniline, e taʻua foi ole N, N-dimethylaniline, dimethylaminobenzene ma dimethylaniline. O se samasama suauʻu suavaia, le mafai ona tui i le vai, soluble i le ethanol, ether. Faʻatele faʻaaogaina o vali vali, vaʻavaʻaia, faʻamautuina, faʻavasega auiliiliga.
Talosaga
O le faʻamaloloina o le sooupu mo epoxy resin, o le ogatotonu mo le synthes synthes, faʻaaogaina i le sauniuniga o le quatemary amine, dehydrogenation catalyst, preservative ma neutralizing agents. -
Tulaga maualuga 99% m-Phenylenediamine MPDA ma le tau sili ona lelei 108-45-2 EINECS Nu.: 203-584-7
Faʻaogaina:
Sui Ausilali Ausilali, eletise vailaʻau, Paʻu Ausilali Tagata, Pepa vailaʻau, Suauʻu faʻaopoopoga, Sui Ausilali Ausilali, Sui Ausilali Aualofa, Surfactants, Ituaiga ie Ausilali Auila, Vai Togafitiga Vai, vailaʻau
Afifiina & Faaooina
20kg / talipalau; Pallet mafai ona avialable mo tele oka.
Taulaga: Shanghai pe ningbo
E mafai ona matou teuina e tusa ma le tagata faʻatau talosaga, a leai o le a afifiina pei a matou fale gaosi.
E pei o le lafoina matou mafai ona faʻaaoga DHL / EMS / TNT / FedEx / USPS pe tusa ma lau talosaga.
E ala i le avefeʻau i le ea i le sami
≤50kg 50kg-500kg ≥500kgs
3-7 Aso 1-2week 2-3 vaiaso
Faitotoa i le Faitotoa Malae Vaalele i Malae Vaalele Seaport i Seaport
Faigofie e maua oloa Manaʻomia faia Custom Clearance Manaʻomia faia Custom Clearance
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Mama maualuga 4,4'-Diaminostibene-2,2'-disulfonic acid, CAS: 81-11-8 EINECS Tulafono 201-325-2
Maualuga maualuga ma sili ona taugofie vailaʻau vailaʻau oloa 4,4'-Diamino-2,2'-stilbenedisulfonic acid DSD ACID cas 81-11-8
4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS 81-11-8
10 tausaga fale gaosi sapalai 4 4'-Diamino-2 2'-stilbenedisulfonic acid ma polofesa auaunaga CAS: 81-11-8
Auiliiliga afifiina: 5kg / talipalau, 10kg / talipalau, 25kg / talipalau
Taulaga: Shanghai, tianjin, qingdao
Oloa Vaega: Agrochemical Intermediates; Intermediates & Fine Chemicals; Dyestuff Intermediates; Flavor & Fragrance Intermediates; Gatiflo, Tequin ma Zymar; Vailaau faufautua
4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS LEAI. 81-11-8 vailaʻau vailaʻau
O le tasi masani afifi o 4,4'-Diamino-2,2'-stilbenedisulfonic acid o 25kg / talipalau. Ae e mafai foi ona matou tuʻufaʻatasia e tusa ma a matou tagata faʻatau manaʻoga. E pei o le 1kg / ato, 5kg / ato, 10kg / ato, ma isi.
O le mea masani, o le efuefu o le 4,4'-Diamino-2,2'-stilbenedisulfonic acid o le a tuʻuina i faʻamau palasitika ato, ona loka ai lea i totonu o atigipusa paelo pe faʻamau i totonu o lalagaina taga poʻo ato pepa ato. Ae mafai foi ona matou teuina i taga alumini pepa alumini e faʻatele ai le puipuiga o oloa e pei ona manaʻomia e matou tagata faʻatau.
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Faʻatumuina tulaga maualuga dyestuff vaʻavaʻai cas 135-19-3 EINECS Nu.: 205-182-7 Beta Naphthol / 135-19-3 / 2-naphthol
Beta Naphthol / 135-19-3 / 2-naphthol
Tuʻuina maualuga maualuga tulaga dyestuff vaʻavaʻa cas 135-19-3
Ituaiga: Agrochemical Intermediates, Vailaʻau Vaʻavaʻaiga
Mama Atoatoa i Tua: 99.5% min
Igoa Igoa: MIT-IVY
Model Model: Mama Atoatoa i Tulaga Ese
Talosaga: Alamanuia / Lelei vailaʻau
Foliga Vaaia: paʻepaʻe pe papaʻe papaʻe, paʻepaʻe pe papaʻe papaʻe
Oloa igoa: 2-Naphthol
MW: 144.17
Vaʻaia le suavai: 120-122 ° C (moli.)
Tuuina atu Gafatia:
20 Metric tone / Metric tone i le Masina Mo le 2-Naphthol
Auiliiliga afifiina
2-Naphthol, A o tagata faʻatau manaʻomia
Taulaga: Shanghai / qingdao
