imikhiqizo

I-CAS NO.99-76-3/Methylparaben Manufacturer/Methyl 4- hydroxybenzoate /Ikhwalithi ephezulu/Intengo ehamba phambili/DA 90 DAYS

incazelo emfushane:

Igama lomkhiqizo:Methylparaben
CAS: 99-76-3
Ifomula yemolekyuli:C8H8O3
Isisindo se-molecule: 152.15
I-EINECS Inombolo: 202-785-7
Ukubukeka: Amakristalu amhlophe noma aphuzi granular
Ichweba: noma iyiphi ichweba e-china
Ukuminyana:1.209 g/cm3
I-PSA:46.53000 LogP:1.17880
Ukunyibilika:Incibilika kancane emanzini
Iphuzu Elincibilikayo 125-128 °C(lit.)
Indawo yokubilisa:265.5 °C ku-760 mmHg
Isisindo Semolekyuli:152.15 Iphuzu Elikhanyayo:116.4 °C
Ukuphepha 26-36-24/25 Amakhodi Wobungozi 36/37/38-20/21/22
Ukupakisha: ngokwezidingo zamaklayenti
Isitoreji: Gcina endaweni eyomile, emnyama futhi engenamoya.
Ezokuthutha: ngolwandle noma ngomoya
izindlela zokukhokha: L/C, T/T, D/A, D/P, O/A, paypal, western union njll.yamukela yonke inkokhelo.


  • INOMBOLO YE-CAS:99-76-3
  • Igama lomkhiqizo:I-Methylparaben
  • Ubumsulwa:≥99%
  • Ibhrendi:I-MIT -IVY INDUSTRY CO.,LTD
  • Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    Imininingwane Esheshayo

    Igama lomkhiqizo:Methylparaben

    CAS: 99-76-3

    Ifomula yemolekyuli:C8H8O3

    Isisindo se-molecule: 152.15

    I-EINECS Inombolo: 202-785-7

    Ukubukeka:Amakristalu amhlophe noma aphuzi

    Amanye amagama: Methylparaben;Methyl 4-hydroxybenzoate;:NIPAGIN;NIPAGIN PLAIN;P-HYDROXYBENZOIC ACID METHYL ESTER;RARECHEM AL BF 0098;METHYLPARABEN,FCC;METHYLPARABEN,NF;4-HYDROXYBENZOICACIDMETHYLESTER(METHYLMETHYLABEN);;I-4-Hydroxybenzoic acid, i-methyl ester;4-(Carbomethoxy)phenol;I-Methylparaben;4-(Methoxycarbonyl)phenol;I-methyl parahydroxybenzoate;I-Methyl-4-hydroxybenzoate;p-Hydroxybenzoic acid methyl ester;i-methyl para-hydroxybenzoate;4-Hydroxybenzoic Acid Methyl Ester;I-Methyl 4-hydroxybenzoate;4-Hydroxy-benzoic acid methyl ester;i-p-Hydroxybenzoic acid, i-methyl ester;p-Hydroxybenzoic methyl ester;I-4-Hydroxybenzoic acid methylester

    Ichweba: noma iyiphi ichweba e-china

    Ukuminyana:1.209 g/cm3

    I-PSA:46.53000 LogP:1.17880

    Ukunyibilika:Incibilika kancane emanzini

    Iphuzu Elincibilikayo 125-128 °C(lit.)

    Indawo yokubilisa:265.5 °C ku-760 mmHg

    Isisindo Semolekyuli:152.15 Iphuzu Elikhanyayo:116.4 °C

    Ukuphepha 26-36-24/25 Amakhodi Wobungozi 36/37/38-20/21/22

    Ukupakisha: ngokwezidingo zamaklayenti

    Isitoreji: Gcina endaweni eyomile, emnyama futhi engenamoya.

    Ezokuthutha: ngolwandle noma ngomoya

    izindlela zokukhokha: L/C, T/T, D/A, D/P, O/A, paypal, western union njll.yamukela yonke inkokhelo.

    Ukucaciswa kweMethylparaben

    I-Methylparaben, enenombolo yokubhalisa ye-CAS 99-76-3, yaziwa nangokuthi i-Methyl p-hydroxybenzoate; 4-(Methoxycarbonyl)phenol.Iyingxenye yomkhiqizo Wonjiniyela;Izinto Ezisebenzayo;Aromatics.Inombolo yayo ye-EINECS ngu-202-785-7.Ifomula yemolekyuli yaleli khemikhali ithi C.8H8O3futhi isisindo samangqamuzana singu-152.15. Ngaphezu kwalokho,Igama layo elihlelekile yi-Benzoic acid,4-hydroxy-,methyl ester.Methylparaben imuncwa kalula emgudwini wamathumbu noma ngesikhumba. I-hydrolyzed ibe i-p-hydroxybenzoic acid futhi ikhishwe ngokushesha ngaphandle kokunqwabelana emzimbeni. Emphakathini onesikhumba esivamile, i-methylparaben cishe ayicasuli futhi ayizwakali; kodwa-ke, kuye kwabikwa ukungezwani komzimba kuma-parabens agayiwe. Ingatholakala emikhiqizweni eminingi ehamba phambili yesikhumba/yobuso.

    Izinto ezibonakalayo mayelana ne-Methylparaben yilezi: (1)ACD/LogP: 1.882; (2)# Womthetho Wokwephulwa Kwe-5: 0; (3)ACD/LogD (pH 5.5): 1.88; (4)ACD/LogD (pH 7.4): 1.83; (5)ACD/BCF (pH 5.5): 15.83; (6)ACD/BCF (pH 7.4): 14.11; (7)ACD/KOC (pH 5.5): 251.25; (8)ACD/KOC (pH 7.4): 223.85; (9)#H abamukeli bebhondi: 3; (10)#H abanikeli bebhondi: 1; (11)#Amabhondi Azungezayo Ngokukhululekile: 3; (12)Inkomba ye-Refraction: 1.547; (13)I-Molar Refractivity: 39.908 cm3; (14)I-Molar Volume: 125.756 cm3; (15)Ukuqina kobuso: 45.7929992675781 dyne/cm; (16)Ukuminyana: 1.21 g/cm3; (17)I-Flash Point: 116.398 °C; (18)I-Enthalpy of vaporization: 52.377 kJ/mol; (19)Indawo yokubilisa: 265.536 °C ku-760 mmHg; (20)Umfutho Wokuhwamuka: 0.00600000005215406 mmHg ku-25°C;

    Ukusetshenziswa kwe-Methylparaben: I-Methylparaben yaziwa ngokunensa izinga lokukhula kwe-Drosophila ezigabeni zezibungu kanye ne-pupal. Kuyi-antifungal esetshenziswa kakhulu njengesivikelo sokudla, izidakamizwa, nezimonyo. I-Mycocten, futhi ivame ukusetshenziswa njenge-ejenti elwa nesikhunta ku-Drosophila media media.I-Methylparaben iyi-ejenti elwa nesikhunta evame ukusetshenziswa kuma-gel ezinwele. I-compound ivame ukutholakala kuma-carpules we-anesthetic yendawo, esebenza njenge-bacteriostatic ejenti kanye ne-preservative. I-Methylparaben (ephinde ibizwe ngokuthi i-Nipigin M, i-Tegosept, ne-Mycocten) ivamise ukusetshenziswa njengesibulala-sikhunta emithonjeni yokudla ye-Drosophila. Ukusetshenziswa kwe-methylparaben kwaziwa ngokunensa izinga lokukhula kwe-Drosophila ezigabeni zezibungu kanye ne-pupal.
    I-Methylparaben iyingozi ngokuhogela, ukuthintana nesikhumba futhi uma igwinywe. Iyacasula emehlweni,isistimu yokuphefumula kanye nesikhumba .uma uyisebenzisa,gqoka izingubo zokuzivikela ezifanele,gwema ukuthinta isikhumba namehlo. Uma uthintana namehlo, hlambulula ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.

    Usengakwazi ukuguqula idatha elandelayo ibe isakhiwo samangqamuzana:
    (1)AMAMAMA:COC(=O)c1ccc(cc1)O;
    (2)Std. I-InChI:InChI=1S/C8H8O3/c1-11-8(10)6-2-4-7(9)5-3-6/h2-5,9H,1H3;
    (3)Std. I-InChIKey:LXCFILQKKLGQFO-UHFFFAOYSA-N.

    Idatha yobuthi yeMethylparaben kanje:

    Umzimba Uhlobo Lokuhlola Umzila Umthamo Obikiwe (Umthamo Ojwayelekile) Umphumela Umthombo
    ingulube ye-Guinea LD50 ngomlomo 3gm/kg (3000mg/kg)   I-FAO Nutrition Meetings Report Series. Vol. 53A, ikhasi. 81, 1974.
    igundane LD50 i-intraperitoneal 960mg/kg (960mg/kg) UKUZIPHATHA: UKUKHANYA (UMSEBENZI OVAMILE WODUNDEZELWE)UKUZIPHATHA: I-ATAXIA

    I-PERIPHERAL NERVE AND SENSATION: I-FLACCID PARALYSIS NGAPHANDLE KWE-ANESTHESIA (IVAMILE I-NEUROMUSCULAR BLOCKAGE)

    Ijenali ye-American Pharmaceutical Association, i-Scientific Edition. Vol. 45, ikhasi. 260, 1956.
    igundane LD50 ngomlomo > 8gm/kg (8000mg/kg) UKUZIPHATHA: I-ATAXIAI-PERIPHERAL NERVE AND SENSATION: I-FLACCID PARALYSIS NGAPHANDLE KWE-ANESTHESIA (IVAMILE I-NEUROMUSCULAR BLOCKAGE) Ijenali ye-American Pharmaceutical Association, i-Scientific Edition. Vol. 45, ikhasi. 260, 1956.
    igundane LD50 ngaphansi kwesikhumba 1200mg/kg (1200mg/kg)   I-Archives Internationales de Pharmacodynamie et de Therapie. Vol. 128, ikhasi. 135, 1960.
    unogwaja LD50 ngomlomo 6gm/kg (6000mg/kg)   I-FAO Nutrition Meetings Report Series. Vol. 53A, ikhasi. 81, 1974.
    igundane LD50 ngaphansi kwesikhumba > 500mg/kg (500mg/kg)   I-Toxicology Yezokwelapha. Vol. 4(2), p. 185, 1971.

    检验报告

    ISItifiketi SOKUHLAZIYA

    Umkhiqizo:

    对羟基苯甲酸甲酯

    I-Methyl 4 - i-hydroxybenzoate

    I-CAS:99-76-3 Idethi Yokuhlola:2023.02.02 Usuku Lokukhiqiza:2023.02.01
    Ifomula ye-molecular:C8H8O3Isisindo samangqamuzana:151.1399 Ubuningi:25T Inombolo yeqoqo:

    HC/2302001

    Impilo yeshelufu:Izinyanga ezingama-36

    检测项目

    Into Yokuhlola Nemiphumela

    Into

    Ukucaciswa

    Umphumela

    外观

    Ukubukeka

    白色或类白色结晶性粉末I-Whiteor cishe i-crystalline powder emhlophe

    合格

    Ufanelekile

    含量%≥

     i-aniline assay

    ≥98.0-102.0%

    99.65

    熔点 (℃)

    I-Melting Point

    125-128 ℃

    126.5

    酸度(PH)I-Acidity

    4-7

    6.52

    干燥失重 Ukulahlekelwa Ekumisweni

    ≤0.5%

    0.39

    灼烧残渣 I-Ignition Residue

    ≤0.1%

    0.05

    Isiphetho

    Ufanelekile

    Isicelo

    1. Isetshenziswa njenge-ejenti ye-antifungal yokudla, izimonyo nemithi

    2. Isetshenziswa njenge-preservative, futhi isetshenziswa kwezokwelapha kanye ne-organic synthesis
    3. Izivimbelakuvunda; ama-antimicrobial agents.
    4. Isetshenziswa njenge-antiseptic kanye ne-fungicide yomuthi embonini yezemithi, futhi isetshenziswa njengesengezo se-antiseptic se-organic synthesis nokudla, izinongo, amafilimu, njll.

    Ukuphakama

    1.isampula yokuhlinzeka

    2.the ukupakisha kungaba ngokuvumelana nezidingo amakhasimende`

    3.noma yimiphi imibuzo izophendulwa kungakapheli amahora angama-24

    4.sihlinzeka nge-invoyisi yezohwebo, uhlu lokupakisha, i-bill of loading, i-coa, isitifiketi sezempilo nesitifiketi somsuka. uma izimakethe zakho zinezidingo ezikhethekile, sazise.

    5.intengo yasefekthri.

    6.ukulethwa ngokushesha. sinokubambisana okuhle nabadluliseli abaningi abangochwepheshe, singakuthumelela imikhiqizo uma usuqinisekisa i-oda.

    7.singamukela izindlela zokukhokha ezihlukahlukene, l/c, t/t, d/a, d/p, o/a, paypal, western union njll., futhi sibambisana ne-sinosure iminyaka eminingi.

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    Ulwazi Lwenkampani

    I-MIT-IVY INDUSTRY CO., LTD ingumkhiqizi futhi ithekelisa odayi bamakhemikhali abacolekile nabaphakathi kwezemithi eChina.

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    FAQ

    Q1: Ingabe uzohlinzeka ngamasampula okuhlolwa?

    A: Ngemikhiqizo yethu eminingi, amasampula ayatholakala, kodwa sicela ukhokhele izindleko zokuthumela.

    Q2:Iyini i-MOQ yakho?

    A: Ngomkhiqizo wenani eliphezulu, i-MOQ yethu iqala ku-10g, 100g kanye no-1kg.

    Q3:Iluphi uhlobo lwemigomo yokukhokha owamukelayo?

    IMP: I-invoyisi ye-Proforma efakwe nolwazi lwasebhange lethu izothunyelwa ngemva kokuqinisekiswa kwe-oda.

    izindlela zokukhokha: L/C, T/T, D/A, D/P, O/A, paypal, western union njll.yamukela yonke inkokhelo.

    Q4: Kuthiwani ngesikhathi sakho sokulethwa?

    IMP: Ngokuvamile, kuzothatha izinsuku ezi-3 kuya kwezi-5 ngemva kokuthola inkokhelo yakho yangaphambi kwesikhathi.

    Q5: Usiphatha kanjani isikhalazo sekhwalithi?

    IMP: Okokuqala nje, ukulawula kwethu ikhwalithi kuzonciphisa inkinga yekhwalithi ifinyelele kuziro.

    Uma kunenkinga yekhwalithi edalwe yithi, sizokuthumelela izimpahla zamahhala ukuze zishintshwe noma sikubuyisele ukulahlekelwa kwakho.

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    产品 Umkhiqizo I-CAS
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    N-正丁基苯胺 I-N-Phenyl-N-butyl aniline 1126-78-9
    N-乙基-N-羟乙基苯胺 I-N-ethyl-n-hydroxyethyl aniline 92-50-2
    N-乙基-N-苄基间甲苯胺 I-N-ethyl-n-benzyl-m-toluidine 119-94-8
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    N-异丙基苯胺 I-N-isopropy aniline 768-52-5
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    N,N-二甲基对甲苯胺 N,N,4-trimethyl-;dimethyl-4-toluidine;
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    N-乙基-N-羟乙基间甲苯胺 I-N-Ethyl-N-Hydroxyethyl-M-Toluidine 91-88-3
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    N-甲基对甲苯胺 I-4-Methyl-N-methylaniline 623-08-5
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    N,N-二甲基对苯二胺 N,N-DIMETHYL-P-PHENYLENEDIAMINE 99-98-9
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    N,N-二甲基苄胺 N,N-Dimethylbenzylamine BDMA 103-83-3
    N,N-二甲基甲酰胺 I-N,N-Dimethylformamide DMF .68-12-2
    N-甲基甲酰胺 I-N,N-Dimethylformamidedimethyl acetal (DMF-DMA) 4637-24-5
    N,N-二甲基乙酰胺 N,N-Dimethylacetamide DMAC 127-19-5
    N,N-二乙基间甲苯甲酰胺
    避蚊胺
    N,N-diethyl-m-toluamide DEET 134-62-3
    N,N-二乙基羟胺 N,N-Diethylhydroxylamine DEHA 3710-84-7
    N,N-二甲基-间甲基苯胺 N,N-DIMETHYL-M-TOLUIDINE 121-72-2
    N-甲基二苯胺 N-Methyldiphenylamine 552-82-9
    N,N-二氰乙基苯胺 N,N-Dicyanoethylaniline 1555-66-4
    N-乙基-2-硝基苯胺 I-N-Ethyl-2-Nitro-Benzenamine 10112-15-9
    N-(2-羟乙基)乙二胺 AEEA 111-41-1
    二乙烯三胺(DETA) I-Diethylenetriamine DETA 111-40-0
    三乙烯二胺 I-Triethylenediamine 280-57-9
    三乙烯四胺 I-TriethylenetetramineTETA 112-24-3
    四乙烯五胺 I-TEPA 112-57-2
    间二氯苯 1,3-Dichlorobenzene MDCB 541-73-1
    间二三氟甲苯 1,3-Bis(trifluoromethyl)-benzene 402-31-3
    粉末丁腈橡胶 I-MITIVY33-1 (iPOLYMER/INAMATHESI) 9003-18-3
    十六烷基氯化吡啶 I-Cetylpyridinium chloride monohydrate 6004-24-6
    对氯甲苯 4-Chlorotoluene 106-43-4
    无水硫酸钠 I-SODIUM SULFATE 7757-82-6 /15124-09-1
    碱性嫩黄 U-Auramine O 2465-27-2
    偶氮二异丁腈 2,2'-Azobis(2-methylpropionitrile) 78-67-1
    IMG_0002
    微信截图_20230411110018
    公司1
    公司2
    公司3
    公司5
    公司10
    证书1
    I-MIT-IVY INDUSTRY 008613805212761
    证书2
    I-MIT-IVY INDUSTRY 008613805212761
    I-MIT-IVY INDUSTRY 008613805212761
    I-MIT-IVY INDUSTRY 008613805212761
    22
    222
    N,N-Diethylaniline
    N,N-Diethylaniline
    N,N-DIMETHYL-P-TOLUIDINE 78
    N,N-DIMETHYL-P-TOLUIDINE 331
    中青危险品证书
    I-DA 90 IZINSUKU

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