hua

CAS NO.99-99-0 4-Nitrotoluene/Kounga teitei/Te utu pai/Kei roto i nga taonga

whakaahuatanga poto:

Ingoa Hua: 4-Nitrotoluene
CAS: 99-99-0
tātai rāpoi: C7H7NO2
Te taumaha ngota:137.138
EINECS Nama: 202-808-0
Parakore:≥99%
Kiato:1.166 g/cm3
PSA: 45.82000
Rangitaki: 2.42640
Ira Whakarewa: 51-54 °C
Ira Kohua: 238 °C i te 760 mmHg
Ira Kohiko: 106.1 °C
Haumaru:28-37-45-61-27-16
Waehere Morearea: 23/24/25-33-51/53-36/37/38-11
Waitohu:MIT -IVY INDUSTRY CO.,LTD
Ētahi atu ingoa: Toluene,p-nitro- (8CI);1-Methyl-4-nitrobenzene;4-Methyl-1-nitrobenzene;4-Methylnitrobenzene;4-Nitrotoluene;4-Nitrotoluol;NSC 9579;p-Methylnitrobenzene;p- Nitrotoluene;para-Nitrotoluene;
Tauranga: tetahi tauranga i Haina
Tapeke: kia rite ki nga whakaritenga a nga kaihoko
Rokiroki: Rokiroki ki te wahi maroke, pouri me te hau.
Te kawe waka: ma te moana, ma te rangi ranei
tikanga utu: L / C, T / T, D / A, D / P, O / A, paypal, western union etc.accept katoa utu.


  • Tau CAS:99-99-0
  • tātai matū:C7H7NO2
  • Te ahua:Kiriata kowhai marama
  • ingoa:4-Nitrotoluene
  • Taipitopito Hua

    Tohu Hua

    Nga korero tere

    Ingoa Hua: 4-Nitrotoluene
    CAS: 99-99-0
    tātai rāpoi: C7H7NO2
    Te taumaha ngota:137.138
    EINECS Nama: 202-808-0
    Parakore:≥99%
    Kiato:1.166 g/cm3
    PSA: 45.82000
    Rangitaki: 2.42640
    Ira Whakarewa: 51-54 °C
    Ira Kohua: 238 °C i te 760 mmHg
    Ira Kohiko: 106.1 °C
    Haumaru:28-37-45-61-27-16
    Waehere Morearea: 23/24/25-33-51/53-36/37/38-11
    Waitohu:MIT -IVY INDUSTRY CO.,LTD
    Ētahi atu ingoa: Toluene,p-nitro- (8CI);1-Methyl-4-nitrobenzene;4-Methyl-1-nitrobenzene;4-Methylnitrobenzene;4-Nitrotoluene;4-Nitrotoluol;NSC 9579;p-Methylnitrobenzene;p- Nitrotoluene;para-Nitrotoluene;
    Tauranga: tetahi tauranga i Haina
    Tapeke: kia rite ki nga whakaritenga a nga kaihoko
    Rokiroki: Rokiroki ki te wahi maroke, pouri me te hau.
    Te kawe waka: ma te moana, ma te rangi ranei
    tikanga utu: L / C, T / T, D / A, D / P, O / A, paypal, western union etc.accept katoa utu.

    Tiwhikete mo te wetewete

     

     

    对硝基甲苯
    4-Nitrotoluene
    CAS:99-99-0
    Tirotiro Rā:2024.07.10 Rā Whakaputa:2024.07.10
    tātai rāpoi:C7H7NO2Te taumaha ngota:137.14 Te nui25T No te puranga:MITSC24071013 ora papa:Rima taus

    检测项目

    Tūemi Whakamātautau me ngā Hua

    Tūemi

    Whakatakotoranga

    Hua

    Te ahua Kiriata kowhai marama Kiriata kowhai marama
    N-Ethylaniline%

    99.15

    99.27

    Benzene amine%

    0.4

    0.2

    N,N-Diethylaniline%

    0.4

    0.38

    kaha makuku%

    0.005

    0.004

    Whakamutunga

    Kua whai tohu

    N-苯基乙醇胺

    4-Nitrotoluene Whakatakotoranga

    Ko te p-Nitrotoluene me te nama rehita CAS o 99-99-0 e mohiotia ana ko 4-Nnitrophenylmethane. Ko te ingoa IUPAC ko 1-Methyl-4-nitrobenzene. No nga waahanga hua o te 4-Methylnitrobenzene; Organics; Matū Tātari; Nga Kaikino Endocrine Taiao; Estradiol, me etahi atu (Taiao Endocrine Disruptors); Tikanga Parapara Maamaa Motuhake; 2000/60/ECMore...Katia...; 8000 Raupapa Tikanga paraparapara; Paerewa tātari; AromaticsTaiiao Paerewa; Te akomanga matū; Paerewa Taiao; Hapori Pakeha: ISO me DIN; PahūEPA; Tikanga 8330Alphabetic; N; NA - NIAnalytical Standards; Nitro CompoundsChromatography; Ngohe/ Semivolatiles. Ko tana nama rehita EINECS ko 202-808-0. Hei taapiri, ko te tauira ko C7H7NO2ā ko te taumaha rāpoi ko 137.14. He karaihe kowhai marama tenei matū, me penapena ki roto i nga ipu hiri ki te waahi makariri me te maroke kia matara atu i nga kaiwhakaora, waikawa me etahi atu.

    Ko nga ahuatanga tinana mo te p-Nitrotoluene ko: (1)ACD/RakauP: 2.41; (2)# o te Ture o te 5 Takahanga: 0; (3)ACD/RakauD (pH 5.5): 2.41; (4)ACD/RakauD (pH 7.4): 2.41; (5)ACD/BCF (pH 5.5): 39.85; (6)ACD/BCF (pH 7.4): 39.85; (7)ACD/KOC (pH 5.5): 486.59; (8)ACD/KOC (pH 7.4): 486.59; (9)#H nga kaiwhiwhi here: 3; (10)#H nga kaituku here: 0; (11)#Nga herenga hurihuri noa: 1; (12) Taurangi Whakaata: 1.553; (13) Molar Refactivity: 37.62 cm3; (14) Rōrahi Moara: 117.5 cm3; (15)Te Mata: 42.6 dyne/cm; (16) Kiato: 1.166 g/cm3; (17)Irahiko: 106.1 °C; (18)Enthalpy of Vaporization: 45.56 kJ/mol; (19)Ira Kohua: 238 °C i te 760 mmHg; (20)Pēhanga Kohu: 0.0669 mmHg i te 25 °C.

    Te Whakaritenga o te p-Nitrotoluene: ka mahia ma te tauhohenga o te toluene me te waikawa whakauru (waikawa nitric 25% ki te 30%, 55% ki te 58% waikawa pungatara me te wai 20% ki te 21%). Ka wehea te Nitrobenzene, ka horoia, ka horoia. I te mutunga, ko te nitrotoluene masivesivá kua makuku marua ka whiwhi te hua i te korehau Māturu, meangiti me te whātioatanga.

    C6H5CH3+HNO3→C7H7NO2+H2O

    Ko nga whakamahinga o te p-Nitrotoluene: ka whakamahia ki te hanga aniline, toluene diisocyanate, ka whakamahia ano hoki hei pesticide, te waikano, te rongoa, te taapiri kirihou me te takawaenga waihanga. I tua atu, ka whakamahia hei whakarite i te 2-chloro-4-nitro-toluene. Ka hiahia te tauhohenga ki nga reagents Cl2Aue, H2SO4 me te whakarewa CCl4. Ko te hua ko te 99%.

     

    I a koe e whakamahi ana i tenei matū, kia tupato. I te mea he matū, ka whakaparahako ki nga kanohi, ki te punaha manawa me te kiri. I tua atu, he paitini ki nga rauropi wai, ka pa he kino mo te wa roa ki te taiao wai, he tino muramura. I te wa e whakamahi ana, mau karapu tika me te karo i te tuku ki te taiao. Mawehe atu i nga puna o te mura. I muri i te whakamahi, tangohia nga kakahu poke katoa. Ki te aituā, ki te ngoikore ranei koe me rapu wawe i nga tohutohu hauora.

    Ka taea tonu e koe te huri i nga raraunga e whai ake nei ki te hanganga ngota:
    1. MATE: O=[N+]([O-])c1ccc(C)cc1
    2. InChI: InChI=1/C7H7NO2/c1-6-2-4-7(5-3-6)8(9)10/h2-5H,1H3
    3. InChIKey: ZPTVNYMJQHSSEA-UHFFFAOYAU

    Taupānga

    whakamahia i roto i te whakahiatotanga o te waikano, te pahū, me te matū ahuwhenua Ko te 4-Nitrotoluene he mea pahū. te hanga waikano, toluidines, waikawa nitrobenzoic, matū ahuwhenua me te rapa.

    Te mana rangatira

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    He kaihanga matou ka taea te whakarato i nga hua kounga teitei me te utu wheketere.

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    Ka taea te tukuna atu nga peera i roto i nga haora 48 i muri i te utu. Kei te waatea te nama aroturuki.

    Te tuku haumaru me te mohio. He maha nga whiringa mo nga huarahi kawe.

    3.Kei a matou nga kaihoko puta noa i te ao.

    Ko nga ratonga ngaio me nga wheako whai kiko ka noho pai nga kaihoko, te rawaka o nga taonga me te tuku tere ki to hiahia.

    Ko nga urupare o te maakete me nga urupare taonga ka maioha, ko te whakatutuki i nga hiahia a nga kaihoko ko taatau te kawenga.

    Te kounga teitei, whakataetae

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    Ko te hangarau te kaha hua tuatahi. Ka whakamahia e ia te pūtaiao me te hangarau ki te hanga tohu, ka urutau tonu me te whakatutuki i nga hiahia kanorau o te maakete me nga kaihoko, kia kitea ai te uara teitei o te kamupene.

    Ko te Ahumahi MIT -IVY e mau ana "Ko te pono hei pakiaka, te turanga hangarau, te kounga teitei, me te ratonga runga" ki te whakaputa i a tatou taonga ki te paerewa o te Ao, ko ta tatou tohu hangarau matua e tutuki ana ki nga paerewa o te ao. I nga wa katoa ka whakapono matou ko te hangarau te mana hua tuatahi ki te hanga tohu "akomanga tuatahi" hei hanga kamupene i roto i nga tihi o tenei rarangi.

    Na reira i whakatu ano matou i tana ake taiwhanga, i utu i nga kaimahi whakahaere putaiao me te hangarau tino pai, ka aro nui ki te whakawhanaketanga o te aoiao me te hangarau, me te ngana ki te pai rawa atu ki te umanga.

    Ko te kamupene he roopu o nga kaimahi hihiko, tino whakangungua me te kaha rangahau hangarau me te whakawhanaketanga. He tohunga taatau ki te hanga, te whakawhanaketanga me te hoko o nga takawaenga API, nga matū pai me nga tangohanga tipu. Ma te whakawhirinaki ki nga taputapu matatau me te tino whakahaere, kia mau ki te kaupapa pakihi mo te "tuwhera, te manawanui, te auaha, me te tiri" ki te hanga i tetahi papaaho mahi-toa. Ko nga mea katoa ka puta mai i te auahatanga, ko ta tatou kaupapa whakaaro!

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