Lus piav qhia luv luv:
Khoom npe: 2-Amino-3,5-dibromopyrazine
CAS Nr .: 24241-18-7
Cov mis mos molecular: C4H3Br2N3
Molecular Luj: 252.89
Product Detail
Cov tsos mob: dawb los yog tawm dawb mus rau daj mus rau xim av khoom
Purity: ≥98%
Melting point: 114-117 ° C
Kub taw tes: 294.6 ± 35.0 ° C (Predicted)
Qhov ceev: 2.287 ± 0.06 g / cm3 (Predicted)
Product Quality raws li: Peb lub tuam txhab qauv
Ntim: 25kg / fiber nruas los yog raws li tus neeg yuav tsum tau muaj
Source: Chemical Synthetic
Lub Tebchaws Keeb Kwm: Tuam Tshoj
Cov nqe lus them nqi: T / T
Chaw nres nkoj xa khoom: Suav chaw nres nkoj loj
Synonyms
2-AMINO-3,5-DIBROMOPYRAZINE;
3,5-DIBROMOPYRAZIN-2-YLAMINE;
3,5-DIBROMOPYRAZINE-2-YLAMINE;
3,5-DIBROMOPYRAZIN-2-AMIChemicalbookNE ;
2-AMINO-3,5-DIBROMOPYRAZIN ;
3,5-dibromo-2-Pyrazinamine;
3,5-dibromo-2-aminopyrazine;
2-Amino-3,5-dibromopyrazine;
3-amino-2,6-dibromopyrazine;
5-dibromo-2-aminopyrazine;
Daim ntawv thov
2-Amino-3,5-dibromopyrazine feem ntau yog siv rau hauv cov tshuaj intermediates.
tshuaj;
Pyrazines;
Chloropyrazines;
Pyrazine;
Tsev Blocks;
Halogenated Heterocycles;
Heterocyclic Building Blocks;
Pyrazines Heterocyclic Tsev Blocks;
amine |alkyl bromide hmoov
Superiority
1. Cov khoom zoo & tus nqi sib tw tuaj yeem muab tau.
2.Quality analysis report (COA) ntawm cov khoom xa tuaj batch yuav muab ua ntej xa khoom xa tuaj.
3. Cov lus nug ntawm tus neeg muab khoom thiab cov ntaub ntawv kev txawj tuaj yeem muab yog tias thov tom qab tau txais cov nyiaj tau los.
4. Kev pab cuam tom qab muag zoo lossis lav: Ib qho ntawm koj cov lus nug yuav raug daws sai li sai tau.
Lwm yam Paub meej
Stability: ruaj khov nyob rau hauv kev pom zoo cia tej yam kev mob.
Tej yam kev mob rau kev ruaj ntseg: Khaws rau hauv qhov chaw txias.Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav thiab qhov cua zoo.
Kev ceev faj rau kev nyab xeeb Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.Tsis txhob tsim cov hmoov av thiab aerosols.Muab cov pa tso pa kom tsim nyog ntawm qhov chaw uas muaj plua plav.
Cov ntaub ntawv tsis sib xws: Cov tshuaj oxidizing muaj zog.
Kev txheeb xyuas qhov xwm txheej
Kev faib tawm ntawm cov khoom los yog sib tov
Mob toxicity, Qhov ncauj (Qeb 3), H301 daim tawv nqaij khaus (Qeb 2), H315 Qhov muag loj heev (Qeb 1), H318 Lub hom phiaj tshwj xeeb toxicity - ib leeg raug (Qeb 3), Ua pa, H335
Cov cim npe:
Teeb liab lo lus Danger
Cov lus hais txog kev puas tsuaj
H301 Toxic yog nqos.
H315 Ua rau tawv nqaij khaus.
H318 Ua rau qhov muag puas tsuaj loj.
H335 Tej zaum yuav ua rau ua pa ua pa.
Cov lus qhia ua ntej
P280 Hnav tiv thaiv qhov muag / ntsej muag tiv thaiv.
P301 + P310 + P330 YOG PAUB TIAS: Tam sim ntawd hu rau POISON CENTER / kws kho mob.Yaug qhov ncauj.
P302 + P352 YOG NTAWM SKIN: Ntxuav nrog dej kom ntau.
P305 + P351 + P338 + P310 YOG HAUV EYES: Yaug ceev faj nrog dej rau ob peb feeb.Tshem cov looj ntsej muag, yog tias tam sim no thiab yooj yim ua.Txuas ntxiv yaug.Tam sim ntawd hu rau POISON CENTER/tus kws kho mob.Cov Lus Qhia Ntxiv Txog Hazard tsis muaj
