cov khoom

CAS NO.99-76-3/Methylparaben Chaw Tsim Khoom/Methyl 4-hydroxybenzoate/Zoo Tshaj/Tus Nqi Zoo Tshaj/DA 90 HNUB

piav qhia luv luv:

Lub npe khoom: Methylparaben
CAS: 99-76-3
Cov mis mos molecular: C8H8O3
Qhov hnyav molecular: 152.15
EINECS No.:202-785-7
Tsos: Cov pob zeb dawb los yog daj ntseg
Chaw nres nkoj: txhua qhov chaw nres nkoj hauv Suav teb
Qhov Ceev: 1.209 g / cm3
PSA:46.53000 LogP:1.17880
Kev yaj: Me ntsis yaj hauv dej
Melting Point 125-128 ° C (lit.)
Kub Kub: 265.5 ° C ntawm 760 mmHg
Qhov Hnyav Molecular: 152.15 Flash Point: 116.4 ° C
Kev Nyab Xeeb 26-36-24/25 Cov Cai Txog Kev Pheej Hmoo 36/37/38-20/21/22
Ntim: raws li cov neeg xav tau
Cia Khoom: Khaws cia rau qhov chaw qhuav, tsaus ntuj thiab muaj cua nkag.
Kev Thauj Mus Los: los ntawm hiav txwv lossis los ntawm huab cua
Cov txheej txheem them nqi: L / C, T / T, D / A, D / P, O / A, paypal, western union thiab lwm yam. txais txhua qhov kev them nyiaj.


  • CAS NO.:99-76-3
  • Lub npe khoom:Methylparaben
  • Kev Huv Si:≥99%
  • Hom:MIT -IVY INDUSTRY CO., LTD
  • Cov Lus Qhia Txog Khoom

    Cov Cim Npe Khoom

    Cov Lus Qhia Ceev

    Lub npe khoom: Methylparaben

    CAS: 99-76-3

    Cov mis mos molecular: C8H8O3

    Qhov hnyav molecular: 152.15

    EINECS No.:202-785-7

    Tsos:Cov siv lead ua dawb los yog daj ntseg

    Lwm lub npe: MethylparabenMethyl 4-hydroxybenzoate;:NIPAGIN; NIPAGIN PLAIN; P-HYDROXYBENZOIC ACID METHYL ESTER; RARECHEM AL BF 0098; METHYLPARABEN,FCC; METHYLPARABEN, NF; 4-HYDROXYBENZOICACIDMETHYLESTER (METHYLPARABEN); 4-HYDROXYLMETHYLBENZOATE;4-Hydroxybenzoic acid, methyl ester;4-(Carbomethoxy)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

    Chaw nres nkoj: txhua qhov chaw nres nkoj hauv Suav teb

    Qhov Ceev: 1.209 g / cm3

    PSA:46.53000 LogP:1.17880

    Kev yaj: Me ntsis yaj hauv dej

    Melting Point 125-128 ° C (lit.)

    Kub Kub: 265.5 ° C ntawm 760 mmHg

    Qhov Hnyav Molecular: 152.15 Flash Point: 116.4 ° C

    Kev Nyab Xeeb 26-36-24/25 Cov Cai Txog Kev Pheej Hmoo 36/37/38-20/21/22

    Ntim: raws li cov neeg xav tau

    Cia Khoom: Khaws cia rau qhov chaw qhuav, tsaus ntuj thiab muaj cua nkag.

    Kev Thauj Mus Los: los ntawm hiav txwv lossis los ntawm huab cua

    Cov txheej txheem them nqi: L / C, T / T, D / A, D / P, O / A, paypal, western union thiab lwm yam. txais txhua qhov kev them nyiaj.

    Cov Lus Qhia Txog Methylparaben

    Methylparaben, nrog rau CAS registry number 99-76-3, kuj hu ua Methyl p-hydroxybenzoate; 4-(Methoxycarbonyl)phenol. Nws yog cov khoom pawg ntawm Developer; Functional Materials; Aromatics. Nws tus lej EINECS yog 202-785-7. Cov tshuaj no cov mis molecular yog C8H8O3thiab qhov hnyav molecular yog 152.15. Ntxiv mus, Nws lub npe systematic yog Benzoic acid, 4-hydroxy-, methyl ester. Methylparaben yooj yim nqus los ntawm txoj hnyuv lossis los ntawm daim tawv nqaij. Nws yog hydrolyzed rau p-hydroxybenzoic acid thiab sai sai excreted yam tsis muaj accumulation hauv lub cev. Hauv cov pej xeem nrog daim tawv nqaij ib txwm, methylparaben yog qhov tsis khaus thiab tsis-sensitizing; txawm li cas los xij, kev tsis haum tshuaj rau cov parabens noj tau raug tshaj tawm. Nws tuaj yeem pom nyob rau hauv ntau ntawm cov khoom tawv nqaij / ntsej muag ua ntej.

    Cov khoom siv lub cev txog Methylparaben yog: (1) ACD/LogP: 1.882; (2) # ntawm Txoj Cai ntawm 5 Kev Ua Txhaum Cai: 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 cov neeg lees txais daim ntawv cog lus: 3; (10) #H cov neeg pub daim ntawv cog lus: 1; (11) # Cov Ntawv Cog Lus Tig Dawb: 3; (12) Cov Ntawv Qhia Txog Kev Tawg: 1.547; (13) Molar Refractivity: 39.908 cm3(14) Molar Ntim: 125.756 cm3(15) Kev Ntshaw Nto: 45.7929992675781 dyne / cm; (16) Qhov Ceev: 1.21 g / cm3; (17) Flash Point: 116.398 °C; (18) Enthalpy ntawm Vaporization: 52.377 kJ/mol; (19) Boiling Point: 265.536 °C ntawm 760 mmHg; (20) Vapor Siab: 0.00600000005215406 mmHg ntawm 25°C;

    Kev Siv Methylparaben: Methylparaben paub tias ua rau Drosophila qeeb qeeb kev loj hlob hauv cov theem larval thiab pupal. Nws yog ib qho tshuaj tua kab mob uas siv dav dav ua cov tshuaj tiv thaiv rau cov khoom noj, tshuaj, thiab tshuaj pleev ib ce. Mycocten, thiab feem ntau siv ua tus neeg sawv cev tiv thaiv fungal hauv Drosophila cov khoom noj. Methylparaben yog ib qho tshuaj tiv thaiv fungal feem ntau siv hauv cov plaub hau gels. Cov tshuaj no feem ntau pom muaj nyob rau hauv carpules ntawm cov tshuaj loog hauv zos, ua haujlwm ua tus neeg sawv cev bacteriostatic thiab preservative. Methylparaben (tseem hu ua Nipigin M, Tegosept, thiab Mycocten) feem ntau siv ua fungicide hauv Drosophila cov khoom noj. Kev siv methylparaben paub tias ua rau Drosophila qeeb qeeb kev loj hlob hauv cov theem larval thiab pupal.
    Cov Methylparaben muaj teeb meem los ntawm kev ua pa, kov rau ntawm daim tawv nqaij thiab yog tias nqos. Nws yog khaus rau qhov muag, lub cev ua pa thiab daim tawv nqaij. Thaum koj siv nws, hnav khaub ncaws tiv thaiv zoo, tsis txhob kov daim tawv nqaij thiab qhov muag. Yog tias kov rau qhov muag, yaug tam sim ntawd nrog dej ntau thiab nrhiav kev kho mob.

    Koj tseem tuaj yeem hloov cov ntaub ntawv hauv qab no mus rau hauv cov qauv molecular:
    (1)Luag nyav:COC(=O)c1ccc(cc1)O;
    (2) Std. InChI:InChI=1S/C8H8O3/c1-11-8(10)6-2-4-7(9)5-3-6/h2-5,9H,1H3;
    (3) Std. InChIKey:LXCFILQKKLGQFO-UHFFFAOYSA-N.

    Cov ntaub ntawv txog kev lom ntawm Methylparaben raws li nram no:

    Cov kab mob Hom Kev Ntsuas Txoj Kev Cov Koob Tshuaj Tau Tshaj Tawm (Cov Koob Tshuaj Ib Txwm Muaj) Cov nyhuv Qhov chaw
    tus nas tsuag LD50 qhov ncauj 3gm/kg (3000mg/kg)   Cov Ntawv Qhia Txog Kev Sib Tham Txog Kev Noj Haus ntawm FAO. Vol. 53A, Nplooj. 81, 1974.
    nas LD50 hauv plab 960mg/kg (960mg/kg) KEV COJ: UA KOM TSIS TXHOB PW (UA HAUJ LWM KEV NYUAB SIAB)KEV COJ CAI: ATAXIA

    PERIPHERAL NERVE THIAB SENSATION: FLCACCID PARALYSIS TSIS MUAJ ANESTHESIA (FEEM NTAU NEUROMUSCULAR BLOCKAGE)

    Phau ntawv Journal of the American Pharmaceutical Association, Scientific Edition. Vol. 45, Pg. 260, 1956.
    nas LD50 qhov ncauj > 8gm/kg (8000mg/kg) KEV COJ CAI: ATAXIAPERIPHERAL NERVE THIAB SENSATION: FLCACCID PARALYSIS TSIS MUAJ ANESTHESIA (FEEM NTAU NEUROMUSCULAR BLOCKAGE) Phau ntawv Journal of the American Pharmaceutical Association, Scientific Edition. Vol. 45, Pg. 260, 1956.
    nas LD50 subcutaneously 1200mg/kg (1200mg/kg)   Archives Internationales de Pharmacodynamie thiab de Therapie. Vol. 128 Ib., p. 135 Ib., 1960.
    luav LD50 qhov ncauj 6gm/kg (6000mg/kg)   Cov Ntawv Qhia Txog Kev Sib Tham Txog Kev Noj Haus ntawm FAO. Vol. 53A, Nplooj. 81, 1974.
    nas tsuag LD50 subcutaneously > 500mg/kg (500mg/kg)   Kev Kho Mob Toxicology. Vol. 4(2), Nplooj. 185, 1971.

    检验报告

    DAIM NTAWV POV THAWJ TXOG KEV TSOM XAM

    Khoom:

    对羟基苯甲酸甲酯

    Methyl 4-hydroxybenzoate

    CAS:99-76-3 Hnub Tshawb Xyuas:2023.02.02 Hnub Tsim Khoom:2023.02.01
    Cov mis molecular:C8H8O3Qhov hnyav molecular:151.1399 Qhov ntau25T Tus lej pawg:

    HC/2302001

    Lub neej txee:36 lub hlis

    检测项目

    Khoom Siv Kuaj Thiab Cov Txiaj Ntsig

    Khoom

    Cov Lus Qhia Tshwj Xeeb

    Qhov tshwm sim

    外观

    Qhov tsos

    白色或类白色结晶性粉末Dawb los yog yuav luag dawb crystalline hmoov

    合格

    Tsim nyog

    含量% ≥

     kev ntsuam xyuas aniline

    ≥98.0-102.0%

    99.65

    熔点 (℃)

    Melting Point

    125-128 ℃

    126.5

    酸度(PH)Kev ua kua qaub

    4-7

    6.52

    干燥失重 Poob thaum ziab

    ≤0.5%

    0.39

    灼烧残渣 Cov Khoom seem ntawm kev kub hnyiab

    ≤0.1%

    0.05

    Xaus lus

    Tsim nyog

    Daim Ntawv Thov

    1. Siv ua tus neeg sawv cev antifungal rau zaub mov, tshuaj pleev ib ce thiab tshuaj

    2. Siv ua ib qho tshuaj preservative, kuj siv rau hauv tshuaj thiab organic synthesis
    3. Cov tshuaj tiv thaiv; cov tshuaj tua kab mob.
    4. Nws yog siv los ua tshuaj tua kab mob thiab tshuaj tua kab mob rau tshuaj hauv kev lag luam tshuaj, thiab kuj siv los ua tshuaj tua kab mob rau cov organic synthesis thiab zaub mov, txuj lom, zaj duab xis, thiab lwm yam.

    Kev zoo tshaj plaws

    1. muab cov qauv

    2. Cov khoom ntim tau raws li cov neeg siv khoom xav tau

    3. Cov lus nug twg los tau yuav teb rau hauv 24 teev

    4. Peb muab daim ntawv qhia txog kev lag luam, daim ntawv teev khoom, daim ntawv them nqi, coa, daim ntawv pov thawj kev noj qab haus huv thiab daim ntawv pov thawj keeb kwm. Yog tias koj lub khw muaj cov kev cai tshwj xeeb, qhia rau peb paub.

    5. nqe Hoobkas.

    6. xa khoom sai. Peb muaj kev koom tes zoo nrog ntau tus kws tshaj lij xa khoom, peb tuaj yeem xa cov khoom rau koj thaum koj lees paub qhov kev txiav txim.

    7. Peb tuaj yeem txais ntau txoj kev them nqi, l / c, t / t, d / a, d / p, o / a, paypal, western union thiab lwm yam, thiab peb koom tes nrog sinosure ntau xyoo.

    Txawm li cas los xij, yog tias koj xav tau cov tshuaj lom neeg los ntawm Tuam Tshoj, MIT -IVY INDUSTRY CO., LTD tuaj yeem pab koj.

    Cov Ntaub Ntawv Txog Lub Tuam Txhab

    MIT-IVY INDUSTRY CO., LTD yog lub chaw tsim khoom thiab xa tawm cov tshuaj pleev xim zoo & cov tshuaj intermediates hauv Suav teb.

    Feem ntau tsim cov khoom aniline series, cov khoom chlorine series, thiab cov neeg sawv cev epoxy curing

    MIT –IVY Kev Lag Luam tus neeg muab khoom ntawm cov tshuaj zoo, N-alkylated aniline series khoom, organic intermediates. & tshuaj tshwj xeeb, Cov khoom ua thawj coj N-methyl aniline series, N-ethyl aniline series txhua xyoo tso tawm ntawm kaum tawm txhiab tons. Peb muab cov khoom zoo, xa khoom raws sijhawm, thev naus laus zis thiab cov kev pabcuam zoo tshaj plaws hauv chav kawm. Peb lub tuam txhab nrog cov thev naus laus zis paub tab, cov khoom lag luam zoo txhim khu kev qha hauv kev lag luam hauv tsev thiab txawv teb chaws txaus siab rau qee lub koob npe nrov. Peb paub tsuas yog los ntawm kev xa koj cov kev daws teeb meem thiab daws qhov teeb meem, peb tuaj yeem ua peb cov txiaj ntsig. Nrog cov khoom zoo heev, cov khoom sib xws thiab kev nyab xeeb nruj thiab kev tswj hwm kev tiv thaiv ib puag ncig, peb tau ua peb lub npe thoob plaws ntiaj teb. MIT-IVY INDUSTRY tau ua haujlwm ze nrog ntau lub tuam txhab tshuaj thoob ntiaj teb xws li Archroma, BASF, Indulor Sun Chemical thiab lwm yam.

    Peb yog ib lub tuam txhab uas muaj zog heev. Lub tuam txhab muaj ib pawg neeg ua haujlwm uas muaj zog thiab tau kawm tiav zoo thiab muaj peev xwm tshawb nrhiav thiab txhim kho kev txawj ntse. Peb tshwj xeeb hauv kev tsim khoom, kev txhim kho thiab kev muag khoom ntawm API intermediates, cov tshuaj zoo thiab cov nroj tsuag extracts. Kev vam khom rau cov khoom siv siab heev thiab kev tswj hwm nruj, ua raws li lub tswv yim lag luam ntawm "kev qhib siab, kev kam rau siab, kev tsim kho tshiab, thiab kev sib koom" los tsim kom muaj kev koom tes zoo-yeej. Txhua yam los ntawm kev tsim kho tshiab, nws yog peb lub tswv yim!

    Yog tias koj xav tau ntau cov lus hais,

    please add WHATSAPP:0086-13805212761 or E-MAIL:info@mit-ivy.com

    Cov Lus Nug Feem Ntau

    Q1: Koj puas yuav muab cov qauv rau kev kuaj?

    A: Rau feem ntau ntawm peb cov khoom, cov qauv muaj, tab sis thov them tus nqi xa khoom.

    Q2: Koj tus MOQ yog dab tsi?

    A: Rau cov khoom muaj nqis siab, peb cov MOQ pib ntawm 10g, 100g thiab 1kg.

    Q3: Koj txais cov nqe lus them nqi twg?

    A: Daim ntawv qhia txog Proforma uas muaj peb cov ntaub ntawv hauv tuam txhab nyiaj yuav raug xa tom qab kev lees paub qhov kev txiav txim.

    Cov txheej txheem them nqi: L / C, T / T, D / A, D / P, O / A, paypal, western union thiab lwm yam. txais txhua qhov kev them nyiaj.

    Q4: Ua li cas txog koj lub sijhawm xa khoom?

    A: Feem ntau, nws yuav siv sijhawm 3 txog 5 hnub tom qab tau txais koj cov nyiaj them ua ntej.

    Q5: Koj ua li cas kho qhov tsis txaus siab zoo?

    A: Ua ntej tshaj plaws, peb txoj kev tswj xyuas zoo yuav txo qhov teeb meem zoo ze rau xoom.

    Yog tias muaj teeb meem zoo los ntawm peb, peb yuav xa koj cov khoom dawb los hloov lossis rov qab them koj qhov kev poob.

    Cov khoom tseem ceeb

    Mit-Ivy yog cov tshuaj zoo thiab cov tshuaj intermediates uas paub zoo.
    Chaw tsim khoom nrog kev txhawb nqa R & D muaj zog hauv Suav teb.
    Feem ntau koom nrog Aniline, Chlorine cov khoom.
    Kev Them Nyiaj: DA 60 HNUB
    XOV TOOJ:008613805212761   E-MAIL:info@mit-ivy.com   http://www.mit-ivy.com
    产品 Khoom CAS
    N-甲基间甲苯胺 N-Methyl-M-Methylaniline 696-44-6
    N-羟乙基苯胺 N-(2-hydroxyethyl)-Aniline 122-98-5
    N-乙基对甲苯胺 N-ethyl-p-toluidine 622-57-1
    N, N-二甲基邻甲苯胺 N,N-Dimethyl-o-toluidine 609-72-3
    N-甲基邻甲苯胺 N-Methyl-o-methylaniline 611-21-2
    N, N-二乙基对甲苯胺 N,N-Diethyl-p-toluidine 613-48-9
    N, N-二乙基间甲苯胺 N,N-diethyl-m-toluidine 91-67-8
    N-氰乙基-N-羟乙基间甲苯胺 N-cyanoethyl-n-hydroxyethyl-m-toluidine 119-95-9
    N-乙基间甲苯胺 N-ethyl-m-toluidine 102-27-2
    N-氰乙基-N-羟乙基苯胺 N-cyanoethyl-n-hydroxyethyl aniline 92-64-8
    N-乙基邻甲苯胺 N-ethyl-o-toluidine 94-68-8
    N, N-二羟乙基对甲苯胺 N,N-dihydroxyethyl-p-toluidine .3077-12-1
    N, N-二乙基苯胺 N,N-diethyl aniline 91-66-7
    N-丁基-N-羟乙基苯胺 N-butyl-n-hydroxy aniline 3046-94-4
    N-乙基-N-氰乙基间甲苯胺 N-ethyl-n-cyanoethyl-m-toluidine 148-69-6
    N-丁基-N-氰乙基苯胺 N-butyl-n-cyano aniline 61852-40-2
    N-甲基- N-羟乙基苯胺 N-methyl-n-hydroxyetjyl aniline 93-90-3
    N, N-二丁基苯胺 N,N-dibutyl aniline 613-29-6
    N-乙基-N-氰乙基苯胺 N-ethyl-n-cyanoethyl aniline 148-87-8
    N-正丁基苯胺 N-Phenyl-N-butyl aniline 1126-78-9
    N-乙基-N-羟乙基苯胺 N-ethyl-n-hydroxyethyl aniline 92-50-2
    N-乙基-N-苄基间甲苯胺 N-ethyl-n-benzyl-m-toluidine 119-94-8
    N-甲基-N-苄基苯胺 N-methyl-n-benzyl aniline 614-30-2
    N-异丙基苯胺 N-isopropy aniline 768-52-5
    N-乙基-N-苄基苯胺 N-ethyl-n-benzyl aniline 92-59-1
    N-环已基苯胺 N-Cyclohexylaniline 1821-36-9
    N, N-二甲基间甲苯胺 N,N,3-trimethyl- Dimethyl-m-toluidine 121-72-2
    N-甲基甲酰苯胺 N-Methylformanilide 93-61-8
    N-甲基-N-羟乙基对甲苯胺 N-(2-HYDROXYETHYL)-N-METHYL-4-TOLUIDINE 2842-44-6
    N, N-二甲基对甲苯胺 N,N,4-trimethyl-;dimethyl-4-toluidine;
    Dimethyl-p-toluidine
    99-97-8
    N-甲基对甲苯胺 N-Methyl-p-toluidine 623-08-5
    N, N-二甲基苯胺 N,N-dimethyl aniline 121-69-7
    N, N-二羟乙基苯胺 N,N-dihydroxyethyl aniline 120-07-0
    N-乙基-N-羟乙基间甲苯胺 N-Ethyl-N-Hydroxyethyl-M-Toluidine 91-88-3
    N, N-二羟乙基间甲苯胺 N,N-dihydroxyethyl-m-toluidine 91-99-6
    N-乙基苯胺 N-ethyl aniline 103-69-5
    N-甲基苯胺 N-methyl aniline 100-61-8
    N-甲基对甲苯胺 4-Methyl-N-methylaniline 623-08-5
    N-甲基-N-羟乙基苯胺 2-(N-Methylanilino)ethanol 93-90-3
    N, N-二甲基对苯二胺 N,N-DIMETHYL-P-PHENYLENEDIAMINE 99-98-9
    3- ( 甲氨基 ) 甲苯 3-(Methylamino)toluene 696-44-6
    N, N-二异丙醇对甲苯胺 DIPROPOXY-P-TOLUIDINE 38668-48-3
    N, N-二乙基邻甲苯胺 N,N-DIETHYL-O-TOLUIDINE 606-46-2
    N-甲基对硝基苯胺 N-Methyl-4-nitroaniline 100-15-2
    N, N-二苄基苯胺 N,N-DIBENZYLANILINE 91-73-6
    N-苯基乙醇胺 2-Anilinoethanol 122-98-5
    N- 苄基苯胺 N-Phenylbenzylamine 103-32-2
    N-羟乙基间甲苯胺 N-2-HYDROXYETHYL-M-TOLUIDINE 102-41-0
    N-乙基N氯乙基间甲苯胺 N-ETHYL-N-CHLOROETHYL-M-TOLUIDINE 22564-43-8
    N, N-二乙基-4-氨基-2-甲基苯甲醛 4-Diethylamino-2-methylbenzaldehyde 92-14-8
    间甲苯胺 M-Toluidine MT 108-44-1
    1,4-二溴-2,5-二碘苯 1,4-DIBROMO-2,5-DIIODOBENZENE 63262-06-6
    N, N-二羟乙基对苯二胺硫酸盐 N,N-Bis(2-hydroxyethyl)-p-phenylenediamine sulphate 54381-16-7
    N-乙基-N-苄基-4-氨基苯甲醛 4-(N-Ethyl-N-benzyl) amino-benzoaldehyde 67676-47-5
    N, N-二乙基-4-氨基苯甲醛 4-Diethylaminobenzaldehyde 120-21-8
    对二甲胺基苯甲醛 p-Dimethylaminobenzaldehyde 100-10-7
    2- Lub Ob Hlis 2-Aminothiaazole 96-50-4
    对甲苯胺 P-Toluidine PT 106-49-0
    N, N-双(2-羟基丙基)苯胺 N,N-BIS(2-HYDROXYPROPYL) ANILINE 3077-13-2
    N-乙基-N-氰乙基苯胺 3-Ethylanilinopropiononitrile 148-87-8
    N-乙基-N-(3'-磺酸苄基)苯胺 N-Ethyl-N-benzylaniline-3'-sulfonic acid 101-11-1
    邻苯甲酰苯甲酸甲酯 Methyl 2-benzoylbenzoate 606-28-0
    对羟基苯甲酸甲酯 Methylparaben 99-76-3
    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
    DETA (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 chloride 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
    Cov duab 20230411110018
    公司1
    公司 2
    公司 3
    ib 5
    公司 10
    证书1
    MIT-IVY KEV LAG LUAM 008613805212761
    证书 2
    MIT-IVY KEV LAG LUAM 008613805212761
    MIT-IVY KEV LAG LUAM 008613805212761
    MIT-IVY KEV LAG LUAM 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 HNUB

  • Yav dhau los:
  • Tom ntej no:

  •  

     

     

     

     

     

     

     

     

     

     

     

     

     

     

    Sau koj cov lus ntawm no thiab xa tuaj rau peb