2,4-Dinitrophenylhydrazine CAS 119-26-6 Mama>98.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. o le taʻutaʻua taʻutaʻua ma le tuʻuina atu o le 2,4-Dinitrophenylhydrazine (CAS: 119-26-6) faʻatasi ai ma le maualuga.E mafai ona matou tuʻuina atu COA, faʻasalalauga i le lalolagi atoa, laʻititi ma le tele o loʻo avanoa.Afai e te fiafia i lenei oloa, faʻamolemole lafo mai faʻamatalaga auʻiliʻili e aofia ai numera CAS, igoa o oloa, aofaʻi ia i matou.Please contact: alvin@ruifuchem.com
Igoa Vailaau | 2,4-Dinitrophenylhydrazine |
Synonyms | DNPH;(2,4-Dinitrophenyl)hydrazine;1-(2,4-Dinitrophenyl)hydrazine;DNP;2,4-DNP |
Numera CAS | 119-26-6 |
CAT Numera | RF2848 |
Tulaga Fa'asoa | I Fa'atauga, Oloa Fua e O'o i Tone |
Fuafua mole | C6H6N4O4 |
Molecular Weight | 198.14 |
Lisi Lisi | 196.0~203.0 ℃ |
Malosi | 0.843 |
Ma'ale'ale | Ma'ale'ale Ea, Ma'ale'ale Malamalama |
Temp. | Fua o le Potu, Vaega e Mu |
Ola Fa'asa | 60 masina |
HSN Code | 29280090 |
Fa'ailoga | Ruifu Chemical |
Aitema | Fa'amatalaga |
Fa'aaliga | Lanu moli i le mumu tioata mumu ua susu i le vai |
Mama / Suʻesuʻega Metotia | >98.0% (HPLC) (I luga ole Fa'amamago) |
Lisi Lisi | 196.0~203.0 ℃ |
Ma'imau ile Fa'amago | ~30% |
Toe fa'amumu | <0.10% (pei o le Sulfate) |
Alaleo Infrared | E tusa ma le Fauga |
Mea e le mafai ona soloia | <0.01% (i le Sulfuric Acid) |
Ma'ale'ale ile Carbonyl | Pasia Su'ega |
Solubility i le 50% Sulfuric Acid | Samasama i le lanumeamata, manino i le Turbid <12.5 ntu, 0.5g/50ml |
Fa'alogo | Matautia o Pa pe a mago! |
Tulaga Su'ega | Pisinisi Tulaga |
afifi: Fagu, 25kg/Drum, pe tusa ai ma manaoga o tagata faatau
Teuina:Teu i totonu o pusa fa'amaufa'ailoga i se nofoaga malulu ma mago;Puipui mai le ea ma le malamalama
Fa'afefea ona Fa'atau?Fa'amolemole fa'afeso'ota'iDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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2,4-Dinitrophenylhydrazine (CAS: 119-26-6), o le hydrazine derivative, o le C-nitro compound lea o le phenylhydrazine ua suia i le 2- ma le 4-tulaga e vaega nitro.E i ai sana matafaioi o se reagent.O se sui o le phenylhydrazines ma le C-nitro compound.Ma aldehydes, ketone tali samasama mumu.E mu ma oona.Pa pe a mago.E afaina pe a manava, foloina pe faʻafesoʻotaʻi ma paʻu.Fa'aaogaina e fai ma sui o le chromogenic mo le fuafuaina o aldehydes ma ketones e ala i photometry ma mo le fuafuaina o aldehydes ma ketones e ala ile chromatography layer manifinifi.2,4-Dinitrophenylhydrazine ua faʻaaogaina e avea o se reagent e iloa ai le iai o aldehydes ma ketones i carbonyl protein.E mafai ona fa'aaogaina e fai ma mea fa'asolo lanu i le fua fa'atatau ole prednisone.
O le Dinitrophenylhydrazine e fai si maaleale i le te'i ma le vevesi;ose mea pa te'i e tatau ona fa'aeteete i lona fa'aogaina.E masani ona sapalai susu e fa'aitiitia ai lona lamatiaga papa.O se hydrazine e suitulaga, ma e masani ona faʻaaogaina e suʻesuʻe lelei mo vaega carbonyl e fesoʻotaʻi ma aldehydes ma ketones.E mafai fo'i ona fa'aogaina mea e maua mai ai le hydrazone e fai ma fa'amaoniga e fa'atatau i le fa'asinomaga o le fa'aputu muamua.O le Dinitrophenylhydrazine e le tali atu i isi vaega galue e aofia ai carbonyl e pei ole carboxylic acids, amides, ma esters.Mo acids carboxylic, amides ma esters, o loʻo i ai le mautu e fesoʻotaʻi ma le resonance aʻo fesoʻotaʻi se paʻaga eletonika ma le p-orbital o le carbonyl carbon e mafua ai le faʻateleina o le delocalization i le mole.O lenei mautu o le a leiloa e ala i le faʻaopoopoina o se reagent i le vaega carbonyl.
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