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2-Chloroethyl Isocyanate CAS 1943-83-5 Purity > 99.0% (GC) Cov duab tshwj xeeb
  • 2-Chloroethyl Isocyanate CAS 1943-83-5 Purity > 99.0% (GC)

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

Lus piav qhia luv luv:

Lub npe tshuaj: 2-Chloroethyl Isocyanate

CAS: 1943-83-5 Nr

Purity:> 99.0% (GC)

Cov tsos mob: Xim tsis muaj xim rau daj ntseg daj ntshiab kua

Hu rau: Dr. Alvin Huang

Txawb/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Product Detail

Yam khoom

Khoom cim npe

Nqe lus piav qhia:

Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm 2-Chloroethyl Isocyanate (CAS: 1943-83-5) nrog cov khoom zoo.Ruifu Chemical tuaj yeem muab kev xa khoom thoob ntiaj teb, tus nqi sib tw, kev pabcuam zoo heev, me me thiab ntau ntau muaj.Yuav 2-Chloroethyl Isocyanate,Please contact: alvin@ruifuchem.com

Chemical Properties:

Tshuaj npe 2-Chloroethyl Isocyanate
Synonyms Isocyanic Acid 2-Chloroethyl Ester;1-Chloro-2-Isocyanatoethane;β-Chloroethylisocyanate;2-Chloroethanol Isocyanate
Tshuag xwm txheej Hauv Tshuag, Kev Lag Luam Ntau Lawm
CAS Nr Xyoo 1943-83-5
Molecular Formula C3H4 NPO
Molecular Luj 105.52 g / mol
Boiling Point 135 ℃
Flash Point 56 ℃ (132 ° F)
Qhov ntom 1.237 g / mL ntawm 25 ℃ (lit.)
Refractive Index n20/D 1.447 (lit.)
rhiab heev Moisture Sensitive, Thaum tshav kub kub Sensitive
Dej Solubility Hydrolyzes hauv dej
Kev Ceeb Toom Toxic / Corrosive / Lachrymatory / Sensitizer
COA & MSDS Muaj
Qauv Muaj
Keeb kwm Shanghai, Suav
Hom Ruifu Tshuaj

Specifications:

Cov khoom Kev soj ntsuam Standards Cov txiaj ntsig
Qhov tshwm sim Colorless to Pale Yellow Clear Liquid Colorless Clear kua
Purity / Analysis Method > 99.0% (GC) 99.50%
Hydrolyzable Chlorine (raws li HCl) <0.50% 0.20%
Refractive Index n20/D 1.444-1.448 Ib Ua raws
Qhov ceev (20 ℃) 1.226-1.237 Ib Ua raws
Infrared Spectrum Raws li tus qauv Ua raws
1 H NMR Spectrum Raws li tus qauv Ua raws
Xaus Cov khoom tau raug kuaj thiab ua raws li cov lus qhia tshwj xeeb

Pob / Cia /Shipping:

Pob:Fluorinated Fwj, 25kg / Nruas, 180kg / Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws lub thawv kaw kom nruj thiab khaws cia rau hauv qhov chaw txias, qhuav thiab zoo-ventilated warehouse kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm lub teeb thiab noo noo.
Shipping:Xa mus thoob ntiaj teb los ntawm huab cua, los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.

1943-83-5 - Kev ruaj ntseg:

Stable, tab sis noo noo rhiab heev.Hluav taws kub.Tsis sib haum nrog dej, noo noo, muaj zog oxidizing tus neeg sawv cev, muaj zog hauv paus, acids, cawv, amines.

1943-83-5 - Synthetic Route:

2-Chloroethylamine + Triphosgene → 2-Chloroethyl Isocyanate Crude Khoom → Refine → 2-Chloroethyl Isocyanate

Xyoo 1943-83-5Txoj Kev Xeem:

1.0 Instruments thiab Reagents
Agilent GC-7820A, hydrogen nplaim taws ntes, chromatography workstation tau siv los kuaj xyuas thiab ua cov ntaub ntawv.
2.0 Chromatographic tej yam kev mob
Kem: DB-1 30m × 0.32mm × 1.0um
N2: 30ml / min
H2: 30ml / min
Cua: 300ml / min
Qhov sib piv: 60: 1
Txhaj ntim: 0.2μL
Kub
50 ℃ ---- 5 min,
Tus nqi: 20 ℃ / min
250 ℃ ---- 10 min
Injector Kub: 250 ℃
Kev ntsuas kub: 250 ℃
3.0 Sample Configuration
Tom qab qhov ntsuas tau ruaj khov, 0.2μL ntawm cov qauv raug nqus ncaj qha, txhaj tshuaj thiab tshuaj xyuas hauv lub xeev cais, chromatogram tau sau tseg, thiab suav nrog thaj chaw normalization txoj kev.
4.0 Kev txiav txim siab ntawm hydrochloric chlorine cov ntsiab lus
4.1 Cov txheej txheem
4.2.Instruments thiab Reagents:
AgNO3 txheem tov: 0.01 mol / l
Isopropyl cawv: analytical purity
Aqueous nitric acid daws: 1: 1
Methanol: analytical purity
Sodium hydroxide: analytical purity
Tsis siv neeg potentiometric titrator
4.3 2M sodium hydroxide hauv methanol tov
40 g ntawm sodium hydroxide khoom yog hnyav, 500 ml ntawm methanol yog ntxiv thiab yaj.
4.4 Cov kauj ruam tsom xam
Qhov hnyav li ntawm 2-3 grams ntawm cov qauv kom raug rau hauv 250ml beaker, ntxiv 20ml isopropanol sib tov, maj mam ntxiv 15ml sodium hydroxide methanol tov, do rau 10 min, ntxiv nitric acid tov (1: 1), ua cov tshuaj PH≤3. , thiab ntsuas nrog tsis siv neeg muaj peev xwm titrator.
4.5 Tso cai yuam kev
Qhov sib txawv ntawm cov txiaj ntsig ntawm ob qhov kev txiav txim siab sib luag yuav tsum tsis pub tshaj 0.2%

Qhov zoo:

Muaj peev xwm txaus: Muaj cov chaw txaus thiab cov kws tshaj lij

Kev Pabcuam Kev Ua Haujlwm: Ib qho kev pabcuam kev yuav khoom

Pob OEM: Kev cai pob thiab daim ntawv lo muaj

Kev xa khoom sai: Yog tias nyob hauv Tshuag, peb hnub xa khoom lav

Stable Supply: Khaws cov khoom tsim nyog

Kev them nyiaj yug Technical: Technology tov muaj

Kev Pabcuam Synthesis: Ntau yam ntawm grams mus rau kilos

High Quality: Tsim kom muaj kev ruaj ntseg zoo

FAQ:

Yuav Yuav Li Cas?Thov hu rauDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 
15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.
Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Kauslim, Nyiv, Australia, thiab lwm yam.
Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.
ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.
Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.
Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.
MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.
Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.
Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.
Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.
Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.
Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.

1943-83-5 - Cov Ntaub Ntawv Kev Nyab Xeeb:

Risk Codes
R20/21/22 - Ua phem los ntawm kev nqus pa, tiv tauj nrog daim tawv nqaij thiab yog tias nqos.
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
R42 - Tej zaum yuav ua rau rhiab heev los ntawm kev nqus pa
R34 - Ua rau kub hnyiab
R23/24/25 - Toxic los ntawm kev nqus pa, tiv tauj nrog daim tawv nqaij thiab yog tias nqos.
Kev nyab xeeb piav qhia
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36 - Hnav khaub ncaws tiv thaiv zoo.
S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg los tau.)
S38 - Yog tias qhov cua tsis txaus, hnav cov khoom ua pa uas tsim nyog.
S36/37/39 - Hnav cov khaub ncaws tiv thaiv, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
S28A -
S23 - Tsis txhob ua pa.
S7/9 -
UN IDs UN 1993 3/PG 3
WGK Germany 3
RTECS NQ8450000
FLUKA BRAND F CODE 10-19
TSCA Yes
HS Code 2929109000
Hazard Note Toxic/Corrosive/Lachrymatory/Sensitizer
Hazard Chav Kawm 6.1
Packing Group II

1943-83-5 - Daim Ntawv Thov:

2-Chloroethyl Isocyanate (CAS: 1943-83-5) yog ib qho tseem ceeb raw khoom thiab nruab nrab siv nyob rau hauv cov organic synthesis, tshuaj, agrochemicals thiab dyestuffs.2-Chloroethyl isocyanate yog siv los ua ib qho reagent thiab lub tsev thaiv hauv tshuaj synthesis.Synthesis ntawm nitrosourea antitumor tshuaj.

Sau koj cov lus ntawm no thiab xa tuaj rau peb