Tuam Tshoj 2,4-dinitrodiphenylamine Chaw tsim tshuaj paus Featured duab

2,4-dinitrodiphenylamine hmoov

Lus piav qhia luv luv:

Suav lub npe: 2,4-dinitrodiphenylamine

Suav synonyms: 2,4-dinitrodiphenylamine;2,4-dinitro-N-phenylaniline;2,4-dinitrobenzidine;

Lub npe Askiv: 2,4-Dinitrodiphenylamine

Lus Askiv synonyms: 2,4-DINITRODIPHENYLAMINEOEKANAL, 250MG; Disperseyellow14(CI10340); N-(2,4-DinitChemicalbookrophenyl)-N-phenylamine; 2,4-Dinitrodiphenylamine, 98%;

CAS Nr .: 961-68-2

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Product Detail

Khoom cim npe

Siv cov khoom siv

Cov mis mos molecular: C12H9N3O4

Molecular Luj: 259.22

EINECS Number: 213-508-4

Pawg muaj feem: Amines;Tshuaj;DyesandPigments

Mol file: 961-68-2.mol

Melting point: 159-161 ° C (lit.)

Kub taw tes: 402.47 ° C (roughestimate)

Qhov ceev: 1.3450 (roughestimate)

Refractive Index: 1.5700 (kwv yees)

Solubility: acetone: soluble 25mg / mL, ntshiab, orrangetored

Acidity coefficient: (pKa) -4.93 ± 0.10 (Predicted)

Solubility dej: 1.322mg / L (25ºC)

Stability: Stable.IncompatChemicalbookiblewithstrongbases, muaj zog acids, muaj zog oxidizingagents.

CAS: 961-68-2 Nr.

NIST Cov Khoom Siv Tshuaj: Benzenamine, 2,4-dinitro-N-phenyl-(961-68-2)

EPA Cov Khoom Siv Tshuaj: Benzenamine, 2,4-dinitro-N-phenyl-(961-68-2)

Chemical Properties: Pale yellow needle-like crystals.

Melting point: 159-161 ℃ (98% cov khoom lag luam).Soluble hauv acetone, chloroform, pyridine thiab kub ethanol, me ntsis soluble hauv dej.

Lub hom phiaj: organic synthesis intermediates.

Txoj kev tsim khoom

2,4-dinitrochlorobenzene thiab aniline yog ntxiv rau hauv dej hauv qhov sib npaug molar piv, thiab cov tshuaj tiv thaiv yog nplawm ntawm 60 ° C rau 2 teev, thiab tom qab ntawd nplawm ntawm 90 ° C rau 2 teev.Txias, lim, ntxuav thiab qhuav kom tau 2,4-Chemicalbook dinitrodiphenylamine nrog cov txiaj ntsig ntawm 95-98%.

Qeb: Toxic.

Toxicity classification: tshuaj lom

Mob toxicity: Intravenous-nas LD50: 180 mg/kg.

Flammability Cov yam ntxwv muaj kev phom sij: qhib nplaim taws yog nplaim taws;decomposes lom nitrogen oxide fumes thaum rhuab;reacts nrog oxidants.

Cov yam ntxwv ntawm kev khaws cia thiab kev thauj mus los: Lub tsev khaws khoom yog qhov cua thiab qhuav ntawm qhov kub thiab txias;nws yog khaws cia cais los ntawm oxidants, zaub mov additives thiab acids.

Extinguishing media: dej pos, ua npuas ncauj, carbon dioxide, xuab zeb.

Dangerous khoom kos npe: Xi

Hazard qeb code: 36/37/38

Cov Lus Qhia Txog Kev Nyab Xeeb: 26-37/39

WGK Germany: 3

RTECS No.: JJ8825000

Kev lis kev cai code: 29214400

R & D

Peb muaj Me Me Scale Pilot Laboratory, Scale-Up Pilot Workshops and a team of experienced researchers and engineers.Tom qab ob peb xyoos ntawm kev koom tes nyob rau hauv daim teb no, peb tau sau ib tug nplua nuj ntawm kev paub nyob rau hauv lub lab txoj kev loj hlob, scaling nce, thiab zaum kawg tsim txheej txheem tsim nyob rau hauv Longo Chem.

Yav dhau los: Tuam Tshoj N-Phenyldiethanolamine Chaw tsim tshuaj paus

Tom ntej: Tuam Tshoj 3,4-Dimethyldiphenylamine Chaw tsim tshuaj paus