4,4′-Azobis(4-Cyanovaleric Acid) CAS 2638-94-0 Purity ≥99.0% (T)
Ko Ruifu Chemical te kaihanga matua o 4,4'-Azobis(4-Cyanovaleric Acid) (ABCVA; ACVA) (CAS: 2638-94-0) me te kounga teitei.Ka taea e Ruifu Chemical te tuku i te ao, te utu whakataetae, te ratonga pai, te iti me te rahinga e waatea ana.Hoko 4,4'-Azobis(4-Cyanovaleric Acid),Please contact: alvin@ruifuchem.com
Ingoa matū | 4,4'-Azobis(4-Cyanovaleric Waikawa) |
Nga kupu taurite | ABCVA;ACVA;4,4'-(Diazene-1,2-diyl)bis(4-Cyanopentanoic Waikawa) |
Tūnga Taonga | I roto i te Stock, Production Arumoni |
Tau CAS | 2638-94-0 |
Tātai rāpoi | C12H16N4O4 |
Taumaha rāpoi | 280.28 g/mol |
Iwi Whakarewa | 118.0~125.0℃(tikuri) (marama) |
Kiato | 1.23 |
Tairongo | Te Maamaa, Te Wehana |
Wairewa wai | Wairewa ki te wai |
Wairewa | Tino Wairewa ki Chloroform, Acetone.Wairewa ki te Etera, Methanol |
COA & MSDS | Kei te waatea |
Tauira | Kei te waatea |
Taketake | Shanghai, Haina |
Waitohu | Ruifu Chemical |
Nga taonga | Nga Paerewa Tirotiro | Hua |
Te ahua | Tioata ma Paura ranei | Ka tutuki |
Ngaronga i te whakamaroke | <20.0% | Ka tutuki |
Nga Korewa Taamaha | ≤10ppm | <10ppm |
Te rino | ≤10ppm | <10ppm |
Te Maama / Tikanga Tatauria | ≥99.0% (Te Wetewetehanga Titration) (Calcd.on anh.substance) | 99.11% |
Spectrum Infrared | He rite ki te Hanganga | Ka tutuki |
1 H NMR Spectrum | He rite ki te Hanganga | Ka tutuki |
Whakamutunga | Kua whakamatauria te hua me te whai ki nga whakaritenga kua tohua |
Mōkī:Pounamu, 25kg / Drum, kia rite ranei ki te hiahia a te kaihoko.
Tikanga Rokiroki:He ngawari te marama.Kia kati te ipu.Rokiroki i roto i te whare putunga hauhautanga, maroke me te hau pai.Tiaki i te marama me te makuku.He hotokore ki te kaha o te waiora.
Tukunga:Tukuna ki te ao ma te rangi, ma te FedEx / DHL Express.Whakaratohia te tuku tere me te pono.
Me pehea te hoko?Whakapā maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 tau te wheako?Neke atu i te 15 tau o matou wheako ki te hanga me te kaweake i te whānuitanga o nga momo takawaenga rongoa kounga teitei, matū pai ranei.
Nga maakete matua?Hokona ki te maakete kaainga, Amerika Te Tai Tokerau, Uropi, Inia, Korea, Hapani, Ahitereiria, aha atu.
Nga painga?Ko te kounga teitei, te utu utu, nga ratonga ngaio me te tautoko hangarau, te tuku tere.
KoungaWhakapumautanga?Pūnaha whakahaere kounga tino.Ko nga taputapu ngaio mo te tātari ko te NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Tauira?Ko te nuinga o nga hua e whakarato ana i nga tauira kore utu mo te aromatawai kounga, me utu nga utu kaipuke e nga kaihoko.
Te arotake a wheketere?Nau mai te arotake wheketere.Whakaritea he hui i mua.
MOQ?Kaore he MOQ.Ka whakaaetia te ota iti.
Wā Tukunga? Mena kei roto i nga taonga, e toru nga ra ka whakamanahia te tuku.
Te kawe waka?Ma te Express (FedEx, DHL), ma te Air, ma te Moana.
Tuhinga?I muri i te ratonga hokohoko: COA, MOA, ROS, MSDS, me etahi atu ka taea te whakarato.
Whakaritenga Whakaritenga?Ka taea te whakarato ratonga whakahiato ritenga kia pai ai to hiahia rangahau.
Nga tikanga utu?Ko te nama Proforma ka tukuna tuatahi i muri i te whakapumautanga o te ota, ka kohia o maatau korero peeke.Te utu ma te T/T (Telex Transfer), PayPal, Western Union, etc.
Nga Tohu Whakamate F - Ka mura
Waehere Morearea 11 - Tino Werawera
Whakaahuatanga Haumaru S15 - Mawehe atu i te wera.
S16 - Mawehe atu i nga puna o te mura.
S22 - Kaua e pupuhi puehu.
S24/25 - Kaua e pa ki te kiri me nga kanohi.
S36 - Mau kakahu whakamarumaru tika.
UN ID UN 1325 4.1/PG 2
WGK Tiamana 2
RTECS YV6190500
FLUKA BRAND F CODES 4.4-8
TSCA Ae
Waehere HS 2927000090
Te akomanga morearea 4.1
Paitini LD50 ipr-mus: 666 mg/kg 85JCAE -,922,86
Ko te 4,4'-Azobis(4-Cyanovaleric Acid) (ABCVA; ACVA) (CAS: 2638-94-0) he wai whakakorikori azo wairewa i whakamahia i roto i te tukanga polymerization tuwhena o vinyls, acylamides, styrenes me etahi atu waerau.
Ko te 4,4'-Azobis(4-cyanovaleric acid) e whakamahia ana hei tauira whakaheke kore utu i roto i te whakahiato polymer penei i te polyvinyl chloride, te polyacrylonitrile, te waipiro polyvinyl me te muka waihanga.Kei te whakamahia mo nga polymerizations heterogeneous me te homogenous free-radical polymerizations, me te mea he kaikokiri i roto i te whakahuri-whakawhitinga whakawhiti mekameka whakawhiti (RAFT).Ka whakamahia ano hoki hei kaihoko pupuhi mo nga kirihou me nga elastomers.Ka whakamahia hei kaikokiri, He kaikawe tuwhena kore utu mo te whakahiato polymer.
He paitini ma te huarahi intraperitoneal.Ina whakamahana ki te pirau, he kohu paitini NOx.
Kāwai: Matū paitini
Te whakarōpūtanga paitini: Poisoning
Te mate paitini: Kohao puku-kiore LD50: 666 mg/kg
Nga ahuatanga morearea morearea: He mura;ko te mura ka puta te paowa hauota waikura paitini
Te rokiroki me te kawe i nga ahuatanga: Te hau me te whakamaroke i te pāmahana iti
Te kai patu ahi: Te paura maroke, te pahuka, te onepu, te hauwao, te wai kohu