2-Chloroethyl Isocyanate CAS 1943-83-5 Purity >99.0% (GC) Atahanga Whakaatu

2-Chloroethyl Isocyanate CAS 1943-83-5 Pure >99.0% (GC)

Whakaahuatanga Poto:

Ingoa matū: 2-Chloroethyl Isocyanate

CAS: 1943-83-5

Parakore: >99.0% (GC)

Te ahua: Kore tae ki te Koma Kowhai Maama Te Wai

Whakapā: Takuta Alvin Huang

Pūkoro/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Tukuna he imeera ki a matou

Taipitopito Hua

Hua e Pa ana

Tohu Hua

Whakaahuatanga:

Ko Shanghai Ruifu Chemical Co., Ltd. te kaihanga matua o te 2-Chloroethyl Isocyanate (CAS: 1943-83-5) 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 2-Chloroethyl Isocyanate,Please contact: alvin@ruifuchem.com

Ngā Āhuatanga matū:

Ingoa matū	2-Chloroethyl Isocyanate
Nga kupu taurite	Waikawa Isocyanic 2-Chloroethyl Ester;1-Chloro-2-Isocyanatoetana;β-Chloroethylisocyanate;2-Chloroethanol Isocyanate
Tūnga Taonga	I roto i te Stock, Production Arumoni
Tau CAS	1943-83-5
Tātai rāpoi	C3H4ClNO
Taumaha rāpoi	105.52 g/mol
Kohuatanga	135℃
Tohu Kohiko	56℃(132°F)
Kiato	1.237 g/mL i te 25 ℃(marama)
Taupū Refactive n20/D	1.447(marama)
Tairongo	Te makuku, te wera
Wairewa wai	Waiwai i roto i te wai
Tuhipoka morearea	Toxic/Corrosive/Lachrymatory/Sensitizer
COA & MSDS	Kei te waatea
Tauira	Kei te waatea
Taketake	Shanghai, Haina
Waitohu	Ruifu Chemical

Whakatakotoranga:

Nga taonga	Nga Paerewa Tirotiro	Hua
Te ahua	Kore tae ki te Koma Kowhai Maama Wai	Wai Maama Taekore
Te Maama / Tikanga Tatauria	>99.0% (GC)	99.50%
Waiwai Maota (hei HCl)	<0.50%	0.20%
Taupū Refactive n20/D	1.444~1.448	Ka tutuki
Kiato (20℃)	1.226~1.237	Ka tutuki
Spectrum Infrared	E rite ana ki te Hanganga	Ka tutuki
1H NMR Spectrum	E rite ana ki te Hanganga	Ka tutuki
Whakamutunga	Kua whakamatauria te hua me te whai ki nga whakaritenga kua tohua

Mōkī/Rokiroki/Te tuku:

Mōkī:Pounamu Fluorinated, 25kg / Drum, 180kg / Drum, kia rite ranei ki te hiahia a te kaihoko.
Tikanga Rokiroki:Kia kati tonu te ipu ka penapena ki roto i te whare putunga hauhautanga, maroke me te hau pai kia matara atu i nga matū hotokore.Tiaki i te marama me te makuku.
Tukunga:Tukuna ki te ao ma te rangi, ma te FedEx / DHL Express.Whakaratohia te tuku tere me te pono.

1943-83-5 - Pumau:

Pumau, engari he makuku tairongo.Ka tahuna.He hotokore ki te wai, te makuku, te kaha o te waikura, te turanga kaha, te waikawa, te waipiro, te amine.

1943-83-5 - Ara Hangaia:

2-Chloroethylamine+Triphosgene→2-Chloroethyl Isocyanate Hua Mawa →Whakatika→2-Chloroethyl Isocyanate

1943-83-5 -Tikanga Whakamatau:

1.0 Taputapu me nga Reagents
Ko te Agilent GC-7820A, te kaitao rama hauwai, te teihana mahi chromatography i whakamahia mo te rapu me te tukatuka raraunga.
2.0 Nga tikanga Chromatographic
Tīwae: DB-1 30m×0.32mm×1.0um
N2: 30ml/min
H2: 30ml/min
Hau: 300ml/min
Wehewehenga: 60:1
Rōrahi werohanga: 0.2μL
Te pāmahana
50 ℃ ----5 min ,
Reiti: 20℃/min
250℃----10min
Te Mahana Injector: 250 ℃
Te Waahanga Kaitirotiro: 250 ℃
3.0 Tauira Whirihoranga
I muri i te whakapumautanga o te taputapu, ka ngotea tika te 0.2μL o te tauira, ka werohia, ka tātarihia i roto i te ahua wehe, ka tuhia te chromatogram, me te ine ma te tikanga whakatikatika rohe.
4.0 Te whakatau i te ihirangi maota hauwai
4.1 Tikanga
4.2.Nga taputapu me nga reagents:
AgNO3 otinga paerewa: 0.01 mol / l
Isopropyl Alcohol: te purenga tātari
Waiwai waikawa nitric: 1:1
Methanol: te purenga tātari
konutai waihā: te purenga tātari
Te titrator potentiometric aunoa
4.3 2M konutai waihā i roto i te wairewa mewaro
I paunatia te 40 karamu o te konutai waikawa totoka, 500ml o te mewaro i tapirihia, ka rewa.
4.4 Nga Mahi Taatari
Paunatia kia 2-3 karamu o te tauira i roto i te ipurau 250ml, taapirihia te 20ml isopropanol ki te uru, ata tapirihia te 15ml konutai waiwai wairewa methanol, whakaohokia mo te 10 min, taapirihia te wairewa waikawa nitric (1:1), hanga te otinga PH≤3 , me te ine ki te titrator pea aunoa.
4.5 Hapa whakaaetia
Ko te rereketanga i waenga i nga hua o nga whakatau whakarara e rua kaua e neke ake i te 0.2%

Painga:

Rawa Rawa: Rawa rawa nga whakaurunga me nga tohunga hangarau

Ratonga Ngaio: Kotahi te ratonga hoko mutu

Mōkī OEM: Moeke ritenga me te tapanga e waatea ana

Tukunga Tere: Mena kei roto i nga taonga, e toru nga ra ka whakamanahia te tuku

Whakapumau: Kia mau tonu nga taonga e tika ana

Tautoko Hangarau: Kei te waatea te otinga hangarau

Ratonga Hangarau Ritenga: Mai i te karamu ki te kirokaramu

Kounga Teitei: Kua whakaritea he punaha whakapumautanga kounga

FAQ:

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.

1943-83-5 - Nga Korero Haumaru:

Waehere Morearea
R20/21/22 - He kino ma te horomia, ka pa ki te kiri me te horomia.
R36/37/38 - He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
R42 - Ka whakapataritari pea ma te horohanga
R34 - He weranga
R23/24/25 - He paitini ma te horomia, ka pa ki te kiri me te horomia.
Whakaahuatanga Haumaru
S26 - Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36 - Mau kakahu whakamarumaru tika.
S45 - Ki te aituā, ki te kore koe e pai, rapua he tohutohu hauora (whakaatuhia te tapanga ina taea.)
S38 - Ki te kore e rawaka te hau, mau taputapu rewharewha e tika ana.
S36/37/39 - Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi.
S28A -
S23 - Kaua e hau kohu.
S7/9 -
UN ID UN 1993 3/PG 3
WGK Tiamana 3
RTECS NQ8450000
FLUKA BRAND F CODES 10-19
TSCA Ae
Waehere HS 2929109000
Panui morearea He paitini/Hairangi/Lachrymatory/Whakaaro
Moorearea Class 6.1
Roopu Tapaki II

1943-83-5 - Taupānga:

Ko te 2-Chloroethyl Isocyanate (CAS: 1943-83-5) he rauemi mata nui me te takawaenga e whakamahia ana i roto i te whakahiato waro, nga rongoa, nga matū ahuwhenua me nga waikano.Ka whakamahia te 2-Chloroethyl isocyanate hei reagent me te paraka hangahanga i roto i te whakahiato matū.Te whakahiato o nga raau taero antitumor nitrosourea.