2,4-Dinitrophenol Wetted CAS 51-28-5 Purity > 99.5% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom thiab cov chaw muag khoom ntawm 2,4-Dinitrophenol, Wetted (CAS: 51-28-5) nrog cov khoom zoo, kev lag luam ntau lawm.Peb tuaj yeem muab COA, xa khoom thoob ntiaj teb, me me thiab ntau ntau.Yuav 2,4-Dinitrophenol,Please contact: alvin@ruifuchem.com
Tshuaj npe | 2,4-Dinitrophenol |
Synonyms | 2,4-DNP;DNP;α-Dinitrophenol |
CAS Nr | 51-28-5 : kuv |
Tshuag xwm txheej | Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons |
Molecular Formula | C6H4N2O5 |
Molecular Luj | 184.11 Nws |
Melting Point | 112.0 txog 116.0 ℃ |
Qhov ntom | 1.683 g / cm3 |
Kev ruaj ntseg | ruaj khov.Hluav taws kub |
rhiab heev | Lub teeb Sensitive |
Hom | Ruifu Tshuaj |
Yam khoom | Specifications |
Qhov tshwm sim | Lub teeb daj lossis xim av daj me me Crystals |
Cov ntsiab lus dej | > 15.0% (Wetted Nrog > 15.0% Dej, Txwv tsis pub nws yog Inflammable) |
Purity / Analysis Method | > 99.5% (HPLC) |
2,4-DNCB Cov ntsiab lus | <0.25% |
Sulphate Test | <0.10% |
Test Standard | Enterprise Standard |
Pob:25kg / Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw qhuav qhuav;Tiv thaiv los ntawm lub teeb thiab noo noo.
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Risk Codes R23/24/25 - Toxic los ntawm kev nqus pa, tiv tauj nrog daim tawv nqaij thiab yog tias nqos.
R33 - Kev phom sij ntawm cov teebmeem tshwm sim
R50 - Muaj tshuaj lom rau cov kab mob hauv dej
R39/23/24/25 -
R11 - Cov nplaim hluav taws kub heev
R52/53 - Ua phem rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev rau hauv dej ib puag ncig.
R1 - tawg thaum qhuav
Kev Nyab Xeeb Kev Nyab Xeeb S28 - Tom qab sib cuag nrog daim tawv nqaij, ntxuav tam sim nrog xab npum-suds ntau.
S37 - Hnav cov hnab looj tes tsim nyog.
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.)
S61 - Tsis txhob tso tawm rau ib puag ncig.Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb.
S28A -
S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog.
S16 - Khaws kom deb ntawm qhov chaw hluav taws xob.
S7 - Khaws lub thawv kaw kom nruj.
S35 - Cov khoom no thiab nws lub thawv yuav tsum muab pov tseg rau hauv txoj kev nyab xeeb.
UN IDs UN 1320 4.1/PG 1
WGK Germany 3
RTECS SL2800000
TSCA Yes
HS Code 2908999090
Hazard Chav Kawm 4.1
Packing Group I
Toxicity LD50 (subcutaneous) rau nas 25 mg/kg (quoted, RTECS, 1985).
2,4-Dinitrophenol (2,4-DNP) (CAS: 51-28-5) yog siv los ua tshuaj tua kab mob thiab tshuaj tua kab.2,4-DNP tau siv los ua lag luam los ua cov tshuaj nruab nrab hauv kev tsim cov sulfur dyes, organic chemicals, photographic developing agents, explosives, wood preservatives, and some herbicides.Hauv kev tshawb fawb biochemistry, 2,4-DNP feem ntau yog siv los tshawb xyuas cov txheej txheem thauj khoom.
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