awọn ọja

CAS NO.99-76-3/Methylparaben Olupese/Methyl 4- hydroxybenzoate / Didara to gaju/owo to dara julọ/DA 90 ỌJỌ

kukuru apejuwe:

Orukọ ọja: Methylparaben
CAS: 99-76-3
Ilana molikula:C8H8O3
Ìwọ̀n molikula:152.15
EINECS No.: 202-785-7
Irisi: Awọn kirisita granular funfun tabi ofeefee
Port: eyikeyi ibudo ni china
iwuwo: 1.209 g/cm3
PSA: 46.53000 LogP: 1.17880
Solubility: Diẹ tiotuka ninu omi
Oju Iyọ 125-128°C(tan.)
Ojuami Sise:265.5°C ni 760 mmHg
Òṣuwọn Molikula:152.15 Filaṣi Point:116.4 °C
Aabo 26-36-24/25 Awọn koodu eewu 36/37/38-20/21/22
Iṣakojọpọ: ni ibamu si ibeere alabara
Ibi ipamọ: Fipamọ ni ibi gbigbẹ, dudu ati aaye afẹfẹ.
Gbigbe: nipasẹ okun tabi nipasẹ afẹfẹ
awọn ọna isanwo: L/C, T/T, D/A, D/P, O/A, paypal, western union etc.gba gbogbo owo.


  • KAS RARA:99-76-3
  • Orukọ ọja:Methylparaben
  • Mimo:≥99%
  • Brand:MIT -IVY INDUSTRY CO., LTD
  • Alaye ọja

    ọja Tags

    Awọn alaye kiakia

    Orukọ ọja: Methylparaben

    CAS: 99-76-3

    Ilana molikula:C8H8O3

    Ìwọ̀n molikula:152.15

    EINECS No.: 202-785-7

    Ìfarahàn:Awọn kirisita granular funfun tabi ofeefee

    Awọn orukọ miiran: MethylparabenMethyl 4-hydroxybenzoate;:NIPAGIN;NIPAGIN PLAIN;P-HYDROXYBENZOIC ACID METHYL ESTER;RARECHEM AL BF 0098;METHYLPARABEN,FCC;METHYLPARABEN,NF;4-HYDROXYBENZOICACIDMETHYLESTER(METHYLBY4);;4-Hydroxybenzoic acid, methyl ester;4- (Carbometoxy) phenol;Methylparaben;4-(Methoxycarbonyl) phenol;Methyl parahydroxybenzoate;Methyl-4-hydroxybenzoate;p-Hydroxybenzoic acid methyl ester;methyl para-hydroxybenzoate;4-Hydroxybenzoic Acid Methyl Ester;Methyl 4-hydroxybenzoate;4-Hydroxy-benzoic acid methyl ester;p-Hydroxybenzoic acid, methyl ester;p-Hydroxybenzoic methyl ester;4-Hydroxybenzoic acid methylester

    Port: eyikeyi ibudo ni china

    iwuwo: 1.209 g/cm3

    PSA: 46.53000 LogP: 1.17880

    Solubility: Diẹ tiotuka ninu omi

    Oju Iyọ 125-128°C(tan.)

    Ojuami Sise:265.5°C ni 760 mmHg

    Òṣuwọn Molikula:152.15 Filaṣi Point:116.4 °C

    Aabo 26-36-24/25 Awọn koodu eewu 36/37/38-20/21/22

    Iṣakojọpọ: ni ibamu si ibeere alabara

    Ibi ipamọ: Fipamọ ni ibi gbigbẹ, dudu ati aaye afẹfẹ.

    Gbigbe: nipasẹ okun tabi nipasẹ afẹfẹ

    awọn ọna isanwo: L/C, T/T, D/A, D/P, O/A, paypal, western union etc.gba gbogbo owo.

    Methylparaben pato

    Methylparaben, pẹlu nọmba iforukọsilẹ CAS 99-76-3, tun mọ bi Methyl p-hydroxybenzoate; 4- (Methoxycarbonyl) phenol.O jẹ ti awọn ẹka ọja ti Olùgbéejáde; Awọn ohun elo iṣẹ; Aromatics. Nọmba EINECS rẹ jẹ 202-785-7. Ilana molikula ti kemikali yii jẹ C8H8O3ati iwuwo molikula jẹ 152.15. Kini diẹ sii, Orukọ eto rẹ jẹ Benzoic acid,4-hydroxy-,methyl ester.Methylparaben ti wa ni imurasilẹ gba lati inu ikun ikun tabi nipasẹ awọ ara. O ti wa ni hydrolyzed si p-hydroxybenzoic acid ati ni kiakia yọkuro laisi ikojọpọ ninu ara. Ninu olugbe ti o ni awọ ara deede, methylparaben jẹ iṣe ti kii ṣe irritating ati ti kii ṣe akiyesi; sibẹsibẹ, inira aati si parabens ingested ti a ti royin. O le wa ni ọpọlọpọ awọn ti awọn asiwaju awọ ara / oju awọn ọja.

    Awọn ohun-ini ti ara nipa Methylparaben jẹ: (1) ACD/LogP: 1.882; (2) # ti Ofin ti 5 ṣẹ: 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 awọn olugba iwe adehun: 3; (10)#H awọn oluranlọwọ iwe adehun: 1; (11) # Awọn iwe adehun Yiyi Ọfẹ: 3; (12) Atọka ti Refraction: 1.547; (13) Molar Refractivity: 39.908 cm3; (14) Iwọn didun Molar: 125.756 cm3; (15) Dada Ẹdọfu: 45.7929992675781 dyne / cm; (16) Ìwọ̀n: 1.21 g/cm3; (17) Ojuami Filasi: 116.398 °C; (18) Enthalpy ti Vaporization: 52.377 kJ / mol; (19) Ojuami Sise: 265.536 °C ni 760 mmHg; (20) Ipa agbara: 0.0060000005215406 mmHg ni 25 ° C;

    Awọn lilo ti Methylparaben: Methylparaben ni a mọ lati fa fifalẹ oṣuwọn idagbasoke Drosophila ni idin ati awọn ipele pupal. O jẹ antifungal ti o jẹ lilo pupọ bi ohun itọju fun ounjẹ, oogun, ati awọn ohun ikunra. Mycocten, ati pe a lo nigbagbogbo bi oluranlowo egboogi-olu ni media ounje Drosophila.Methylparaben jẹ oluranlowo egboogi-olu nigbagbogbo ti a lo ninu awọn gels irun. Apọpọ naa nigbagbogbo ni a rii ni awọn carpules ti anesitetiki agbegbe, ṣiṣe bi oluranlowo bacteriostatic ati olutọju. Methylparaben (ti a tun pe ni Nipigin M, Tegosept, ati Mycocten) ni a lo nigbagbogbo bi fungicide ni media ounje Drosophila. Lilo methylparaben ni a mọ lati fa fifalẹ oṣuwọn idagbasoke Drosophila ni idin ati awọn ipele pupal.
    Methylparaben jẹ ipalara nipasẹ ifasimu, ni ifọwọkan pẹlu awọ ara ati ti o ba gbe wọn mì. O jẹ irritating si oju, eto atẹgun ati awọ ara .nigbati o ba lo, wọ aṣọ aabo to dara, yago fun olubasọrọ pẹlu awọ ara ati oju. Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.

    O tun le ṣe iyipada awọn data wọnyi sinu eto molikula:
    (1)MURIN:COC(=O)c1ccc(cc1)O;
    (2) St. InChi: InChi = 1S/C8H8O3/c1-11-8(10)6-2-4-7(9)5-3-6/h2-5,9H,1H3;
    (3) St. InChIKey:LXCFILQKKLGQFO-UHFFFAOYSA-N.

    Awọn alaye majele ti Methylparaben gẹgẹbi atẹle yii:

    Ẹran-ara Idanwo Iru Ona Iwọn Ijabọ (Iwọn iwọn deede) Ipa Orisun
    Guinea ẹlẹdẹ LD50 ẹnu 3gm/kg (3000mg/kg)   Ijabọ Awọn ipade Ounje FAO. Vol. 53A, Pg. Ọdun 81, ọdun 1974.
    eku LD50 intraperitoneal 960mg/kg (960mg/kg) IWA: SOMNOLENCE (IṢẸ IṢẸ INU IṢẸRẸ gbogbogbo)IWA: ATAXIA

    NERVEAL NERVE AND SENSATION: PARALYSIS FLACCID LAISI ANSẸSIA (NIGBAGBỌ NỌRỌ NỌRỌUSCULAR)

    Iwe akosile ti Ẹgbẹ Iṣoogun ti Amẹrika, Ẹda Imọ-jinlẹ. Vol. 45, Pg. Ọdun 260, ọdun 1956.
    eku LD50 ẹnu > 8gm/kg (8000mg/kg) IWA: ATAXIANERVEAL NERVE AND SENSATION: PARALYSIS FLACCID LAISI ANSẸSIA (NIGBAGBỌ NỌRỌ NỌRỌUSCULAR) Iwe akosile ti Ẹgbẹ Iṣoogun ti Amẹrika, Ẹda Imọ-jinlẹ. Vol. 45, Pg. Ọdun 260, ọdun 1956.
    eku LD50 subcutaneous 1200mg/kg (1200mg/kg)   Archives Internationales de Pharmacodynamie et de Therapie. Vol. 128, Pg. Ọdun 135, ọdun 1960.
    Ehoro LD50 ẹnu 6gm/kg (6000mg/kg)   Ijabọ Awọn ipade Ounje FAO. Vol. 53A, Pg. Ọdun 81, ọdun 1974.
    eku LD50 subcutaneous > 500mg / kg (500mg / kg)   Isẹgun Toxicology. Vol. 4(2), Pg. Ọdun 185, Ọdun 1971.

    检验报告

    Ijẹrisi ti itupale

    Ọja:

    对羟基苯甲酸甲酯

    Methyl 4 - hydroxybenzoate

    CAS:99-76-3 Ọjọ Ayewo:2023.02.02 Ọjọ iṣelọpọ:2023.02.01
    Ilana molikula:C8H8O3Ìwúwo molikula:151.1399 Opoiye:25T Nọmba ipele:

    HC/2302001

    Igbesi aye ipamọ:36 osu

    检测项目

    Igbeyewo Nkan Ati esi

    Nkan

    Sipesifikesonu

    Abajade

    外观

    Ifarahan

    白色或类白色结晶性粉末Whiteor fere funfun okuta lulú

    合格

    Ti o peye

    含量%≥

     aniline ayẹwo

    ≥98.0-102.0%

    99.65

    熔点℃)

    Ojuami Iyo

    125-128℃

    126.5

    酸度(PH)Akitiyan

    4-7

    6.52

    干燥失重 Pipadanu lori Gbigbe

    ≤0.5%

    0.39

    灼烧残渣 Aloku iginisonu

    ≤0.1%

    0.05

    Ipari

    Ti o peye

    Ohun elo

    1. Ti a lo bi oluranlowo antifungal fun ounjẹ, ohun ikunra ati oogun

    2. Ti a lo bi olutọju, tun lo ninu oogun ati iṣelọpọ Organic
    3. Awọn olutọju; awọn aṣoju antimicrobial.
    4. O ti lo bi apakokoro ati fungicide fun oogun ni ile-iṣẹ oogun, ati tun lo bi aropo apakokoro fun iṣelọpọ Organic ati ounjẹ, awọn turari, awọn fiimu, ati bẹbẹ lọ.

    Iwaju

    1.supply sample

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    5.factory price.

    6. ifijiṣẹ kiakia. a ni ifowosowopo ti o dara pẹlu ọpọlọpọ awọn olutọpa ọjọgbọn, a le fi awọn ọja ranṣẹ si ọ ni kete ti o jẹrisi aṣẹ naa.

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    十四酸异丙酯 Isopropyl myristate 110-27-0
    棕榈酸异丙酯 isopropyl palmitate 142-91-6
    邻甲苯胺 O-Toluidine OT 95-53-4
    4-甲基-N-苯基苯胺 N-PHENYL-P-TOLUIDINE 620-84-8
    N,N-二甲基苄胺 N, N-Dimethylbenzylamine BDMA 103-83-3
    N,N-二甲基甲酰胺 N, N-Dimethylformamide DMF .68-12-2
    N-甲基甲酰胺 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 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) Diethylenetriamine DETA 111-40-0
    三乙烯二胺 Triethylenediamine 280-57-9
    三乙烯四胺 TriethylenetetramineTETA 112-24-3
    四乙烯五胺 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 MITIVY33-1 (POLYMER/Adhesive compounding) 9003-18-3
    十六烷基氯化吡啶 Cetylpyridinium kiloraidi monohydrate 6004-24-6
    对氯甲苯 4-Chlorotoluene 106-43-4
    无水硫酸钠 SODIUM SULFATE 7757-82-6 / 15124-09-1
    碱性嫩黄 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
    MIT-IVY ile ise 008613805212761
    证书2
    MIT-IVY ile ise 008613805212761
    MIT-IVY ile ise 008613805212761
    MIT-IVY ile ise 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
    DA 90 ỌJỌ

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