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Hokona Utu wheketere te 92-70-6 2-Hydroxy-3-naphthoic waikawa (Bon waikawa) EINECS Nama.: 202-180-8
tohaina te kounga teitei o te nama kore 92-70-6 2-Hydroxy-3-Naphthalene Carboxylic Acid me te Tiwhikete tae atu
3-Hydroxy-2-naphthoic waikawa CAS 92-70-6 BETA-OXY NAPHTHOIC ACID
Ingoa hua: toha mai i te kohinga kounga teitei kore 92-70-6 2-Hydroxy-3-Naphthalene Carboxylic Acid
Ingoa Matū: 3-Hydroxy-2-naphthoic acid
CAS Nama .: 92-70-6
Fomula Molecular: C11H8O3
Taumaha rāpoi: 188.18
Te ahua: te karaehe kowhai
Tātai rāpoi: CHO
Taumaha rāpoi: 188.2
Whakamahinga: takawaenga whakamahia hei whakaputa Naphthol AS me etahi atu Naphthols, he takawaenga ano hoki mo te rongoa me te poaka parauri.
Whakatakotoranga:
Tūemi Tino pai te reanga Tuatahi
Te Ahua Pae kowhai paura Paura kowhai puehu paura
Utu% ≥ 99 98.5
Te ira rewa o te hua maroke ºC ≥ 218 ºC 217.5 ºC
E kore e tarewa i roto i te konutai bikarbonate% ≤ 0.05 0.1
Makuku% ≤ 0,1 0,15
2.6 waikawa% ≤ 0.09 0.1
2.3.6 waikawa% ≤ 0.08 0.1
2-naphthol% ≤ 0.4 0.5
Tarapēke: he kirihou te aho whatu peeke, 25kg ia.
Utu: 99% min
3-Hydroxy-2-naphthoic acid Nga Tikanga angamaheni
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Tiwhikete Tātari — m-Phenylenediamine Te kounga teitei 99% MPDA 108-45-2
Whakamahi:
Nga Kaihoko Kaihoko awhina, Hiko Hiko Hiko, Hoko Awhina Awhina, Miihini Pepa, Hinu Hinu, Hoko Awhina Aihihihihihihou
Packaging & Tukunga
20kg / pahu; Ka taea te tango i te papaa mo te ota nuinga.
Tauranga: Shanghai, Ningbo ranei
Ka taea e taatau te kohikohi kia rite ki te tono a nga kaihoko, ki te kore ka whakakii i to maatau wheketere.
Hei kaipuke ka taea e taatau te whakamahi i te DHL / EMS / TNT / FedEx / USPS kia rite ranei ki to tono.
Na Te Kurehau Ma Te Hau Ma Te Moana
≤50kg 50kg-500kg ≥500kgs
3-7 Ra 1-2week 2-3weeks
Kuwaha ki te Taunga Rererangi tae atu ki te Taunga Rererangi tae atu ki te tauranga Moana
He maamaa ki te tiki hua Me maama Ritenga me maama Ritenga
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6,6'-Ureylene-bis (1-naphthol-3-waikawa sulfonic) J ACID UREA CAS 134-47-4 Kounga Nui 99% Kaikawa waikawa CAS Kaore 134-47-4 whatsapp: +86 13805212761 kamupene umanga hou
Ingoa Hua: 6,6'-Ureylene-bis (1-naphthol-3-sulfonic acid)
Kupu rite: -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
Wahanga Hua: Waenganui o nga Waikano me nga Pika
Kōnae Mol: 134-47-4.mol
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Mit-ivy umanga DMA mo te whakahiato. CAS 121-69-7, EC Tau 204-493-5, ture matū C8H11N
N, N-Dimethylaniline (DMA)
CAS KORE. 121-69-7
N, N-dimethylaniline, e mohiotia ana ko N, N-dimethylaniline, dimethylaminobenzene me dimethylaniline. He wai hinuhinu kowhai tena, kaore e rewa i te wai, he wairewa i te etanol, ether. Matua whakamahia hei takawaenga tae, whakarewa, stabilizers, reagents tātari.
Tono
Hei kaihoko whakaora mo te epoxy resin, hei takawaenga mo te whakahiato koiora, e whakamahia ana hei whakarite i te amine quatemary, hei whakakii i te dehydrogenation, hei kaitiaki me te kaihoko whakamate. -
Kounga Top 99% m-Phenylenediamine MPDA me te utu pai 108-45-2 EINECS Nama .: 203-584-7
Whakamahi:
Nga Kaihoko Kaihoko awhina, Hiko Hiko Hiko, Hoko Awhina Awhina, Miihini Pepa, Hinu Hinu, Hoko Awhina Aihihihihihihou
Packaging & Tukunga
20kg / pahu; Ka taea te tango i te papaa mo te ota nuinga.
Tauranga: Shanghai, Ningbo ranei
Ka taea e taatau te kohikohi kia rite ki te tono a nga kaihoko, ki te kore ka whakakii i to maatau wheketere.
Hei kaipuke ka taea e taatau te whakamahi i te DHL / EMS / TNT / FedEx / USPS kia rite ranei ki to tono.
Na Te Kurehau Ma Te Hau Ma Te Moana
≤50kg 50kg-500kg ≥500kgs
3-7 Ra 1-2week 2-3weeks
Kuwaha ki te Taunga Rererangi tae atu ki te Taunga Rererangi tae atu ki te tauranga Moana
He maamaa ki te tiki hua Me maama Ritenga me maama Ritenga
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Te tino maemae 4,4'-Diaminostibene-2,2'-disulfonic acid, CAS: 81-11-8 EINECS Code 201-325-2
Te kounga teitei me te pai o te hua matū hua 4,4'-Diamino-2,2'-stilbenedisulfonic waikawa DSD ACID cas 81-11-8
4,4'-Diamino-2,2'-stilbenedisulfonic waikawa CAS 81-11-8
10 tau taputapu wheketere 4 4'-Diamino-2 2'-stilbenedisulfonic waikawa me te ratonga ngaio CAS: 81-11-8
Taipitopito Kete: 5kg / pahu, 10kg / pahu, 25kg / pahu
Tauranga: Shanghai, tianjin, qingdao
Kohinga Hua: Waenganui Agrochemical; Waenganui & Taonga Matū Pai; Waenga Waenga Dyestuff; Waenga Paramana me te kakara; Gatiflo, Tequin me Zymar; Takawaenga rongoa
4,4'-Diamino-2,2'-stilbenedisulfonic waikawa CAS NO. 81-11-8 nga matū
Ko te kohinga kotahi o te waikawa 4,4'-Diamino-2,2'-stilbenedisulfonic he 25kg / pahu. Engari i taea ano e maatau te tango i runga i nga whakaritenga a o taatau kaihoko. Peera i te 1kg / putea, 5kg / putea, 10kg / putea, me era atu.
Ko te tikanga, ko te paura o te waikawa 4,4'-Diamino-2,2'-stilbenedisulfonic ka kiki ki roto i nga peeke kirihou kua oti te kati, ka katihia ai ki roto i nga kaata katote ka katia ranei ki roto i nga peeke whatu peeke pepa mahi ranei. Engari i taea e maatau te whakakii me nga peera konumohe konumohe kia pai ake ai te tiaki i nga taonga e hiahiatia ana e nga kaihoko.
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Tukuna te kounga nui o te kaitakawaenga takawaenga cas 135-19-3 EINECS Nama .: 205-182-7 Beta Naphthol / 135-19-3 / 2-naphthol
Beta Naphthol / 135-19-3 / 2-naphthol
Tukuna mai te kounga nui o te kara waenga waenga 135-19-3
Momo: Waenganui Agrochemical, Waenga Waenga
Pure: 99.5% min
Ingoa Waitohu: MIT-IVY
Tauira Tauira: Ma te Tino
Te Tono: Nga Taonga Matū Ahumahi / Pai
Te Ahua: ma te paura ma, ma-ma ranei, ma te paura ma, ma-ma ranei
Ingoa Hua: 2-Naphthol
MW: 144.17
Ira rewa: 120-122 ° C (lit.)
Taha Rawa:
20 Mita Kino / Mita Kino ia Marama Mo te 2-Naphthol
Taipitopito Kete
2-Naphthol, Hei whakaritenga mo nga kaihoko
Tauranga: Shanghai / qingdao
