Phloroglucinol 108-73-6

Cov lus piav qhia luv luv:

Phloroglucinol anhydrous 108-73-6


  • Khoom npe:Phloroglucinol anhydrous
  • CAS:108-73-6
  • Mf:C6h6o3
  • Mw:126.11
  • Einecs:203-611-2
  • Cwj pwm:tus tsim
  • Pob:1 kg / hnab lossis 25 kg / nruas
  • Khoom Qhia Qhia

    Khoom Ntawv

    Kev piav txog

    Khoom npe: Phloroglucinol anhydrous
    CAS: 108-73-6
    Mf: c6h6o3
    MW: 126.11
    Einecs: 203-611-2
    Melting Taw tes: 216-220 ° C
    Quav: 0.801 g / ml ntawm 20 ° C
    HS code: 2907290000
    Txee Lub Neej: 2 Xyoo
    Zog: Dawb lossis Lub Teeb daj Crystalline Hmoov

    Kev qhia tshwj xeeb

    Khoom npe

    Phloroglucinol

    Cas

    108-73-6

    MF

    C6h6o3

    MW

    126.11

    Einecs

    203-611-2

    Cov khoom

    Txais Cov Qauv Txais

    Qho kawg

    Kev tshwm sim

    Dawb lossis yuav luag dawb hmoov

    Cov hmoov dawb

    So

    Sparingly soluble hauv dej, ywj siab soluble hauv ethanol (96%), kev ua insoluble hauv methylene chloride

    Ntuas

    Daim qhia npe

    (a) ir

    (a) cov sprared spectrum ntawm cov khoom yuav tsum

    becersistent nrog qhov uas tswj cov khoom anhydrous

    Phloroglucinol CRS

    Ntuas

    (b) tlc

    (b) Tus thawj xibfwb qhov chaw hauv chromatogram tau nrog

    Qhov kev ntsuas daws tau zoo sib xws hauv txoj haujlwm thiab qhov loj me rau cov

    Kev daws teeb meem

    Ntuas

    (c) poob rau ziab

    (c) Ntau tshaj plaws 1.0per

    0.3%

    Cov tsos ntawm kev daws teeb meem

    Ntshiab thiab tsis yog ntau dua cov xim ntau dua li siv cov tshuaj

    Ntuas

    PH

    4.0 rau 6.0

    5.6

    Lwm yam tshuaj

    Impurity tsis ntau tshaj li 1.5 lub sij hawm tus thawj coj ncov tsha ua rau cov chromatogram tau wihee tsis kam (0.15 ib xees)

    Tsis pom

    Ifgurity D tsis ntau tshaj li 1.5 lub sij hawm tus thawj coj ncov tshaaj

    Tsis pom

    Iprity E tsis ntau tshaj li 1.5 lub sij hawm tus thawj coj ncov tshaaj

    Tsis pom

    Ircurity K tsis ntau tshaj li 1.5 zaug ntawm tus thawj coj siab tshaj plaws hauv Chromatogram tau txais wihe refence daws (0.15 ib xees)

    Tsis pom

    Illurity im tsis ntau tshaj li 1.5 lub sij hawm tus thawj coj ncov tshaaj

    Tsis pom

    Impurity kuv tsis ntau tshaj li 1.5 lub sij hawm tus thawj coj ncov tshaaj

    Tsis pom

    Unspecified impurities impurity rau txhua tus neeg impurity tsis ntau tshaj li tus thawj coj tus thawj coj ntawm lub cim xeeb tus thawj coj nyob rau hauv lub cim xeeb tus thawj saib cov haujlwm wihee (0.1 ib xees)

    Tsis pom

    Tag nrho tsis ntau tshaj 3 lub sij hawm tus thawj coj ncov tshawm hauv lub Chromatogram tau txais wihe refence daws (0.3 ib xees)

    Tsis pom

    Tus kab chlorides

    Ntau kawg 200PPM

    Ntuas

    Tus mos

    Ntau tshaj 500ppm

    Ntuas

    Sulfated tshauv

    Qhov ntau tshaj plaws 0.1

    0.04%

    Poob rau ziab

    Ntau tshaj plaws 1.0per cent

    0.3%

    Residual Hnyav

    1,2,4-trimethyl benzene tsis ntau tshaj 20ppm

    Tsis pom

    Zoo siab

    99.0 rau ib xees rau 101.0 rau ib xees (qhuav cov khoom)

    100.0%

    Xaus: Cov txiaj ntsig tau ua raws PHH. EUR. 9.0

    Ntiag tug

    Phloroglucinol yog xim dawb lossis lub teeb daj ua ke hmoov, nws lub ntsiab lus melting 215-219 ° C, thiab kom qhuav poob 20-24%.

    Phloroglucinol yog soluble nyob rau hauv 100 seem ntawm dej, 10 ntu ntawm ethyl cawv, 0.5 feem ntawm pyridine, soluble hauv diothyl ether.

    Daim ntawv thov

    Phloroglucinol muaj ntau siv hauv cov tshuaj nruab nrab, daim ntawv thaij duab, tshuaj, thiab lwm yam.

    Nws tseem yog ib qho reagental reagent.

    Lub thawv

    1 kg / hnab los yog 25 kg / nruas lossis 50 kg / nruas lossis raws li cov neeg siv khoom yuav tsum tau ua.

     

    Pob-Hmoov

    Lub sijhawm khoom xa tuaj

     

    1, kom muaj nuj nqis: 1-1000 kg, tsis pub dhau 3 hnub ua haujlwm tom qab tau txais kev them nyiaj

     

    2, kom muaj nuj nqis: saum 1000 kg, tsis pub dhau 2 lub lis piam tom qab tau txais nyiaj.

    kev xa mus

    Nyiaj them

    1, t / t

    2, l / c

    3, vixaj

    4, credit card

    5, paypal

    6, Alibaba Kev Tsim Kho Kev Lag Luam

    7, Western Union

    8, MoneyGram

    9, ntxiv rau, qee zaum peb kuj lees txais Bitcoin.

    Cov ntsiab lus them nqi

    Chaw ntim khoom

    Khaws rau hauv ib qho qhuav, txias thiab tshuab ua kom muaj zog.

    Cov FAQ

     

    Q1: Kuv puas tuaj yeem tau txais qee yam qauv ntawm koj ib sab?
    Re: yog lawm. Peb xav muab 10-1000 g pub dawb coj mus rau koj, uas nyob ntawm cov khoom koj xav tau. Rau kev thauj khoom, koj sab yuav tsum tau dais, tab sis peb yuav rov qab koj tom qab koj muab cov kev txiav txim loj loj.
    Q2: Koj MOQ yog dab tsi?
    Re: Fajkhaum Yog Leej Twg?
    Q3: Cov nyiaj them rau koj li cas?
    Re: Peb pab them nqe lus los ntawm Alibaba, T / C, thiab koj tseem tuaj yeem xaiv los them nyiaj los ntawm Paypal, Network yog tsawg dua USD 3000.
    Q4: Yuav ua li cas txog thawj lub sijhawm?
    Re: Rau cov khoom noj me me
    Rau qhov ntau ntau, cov khoom yuav xa rau koj tsis pub dhau 3-7 hnub ua haujlwm tom qab them nyiaj.
    Q5: Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
    Re: Rau cov lus qhia ntxiv, peb yuav xa los ntawm courier (FedEx, TNT, thiab lwm yam yuav raug nqi 3-7 hnub rau koj sab. Yog koj
    Xav siv kab tshwj xeeb lossis cov khoom xa tuaj huab cua, peb kuj tuaj yeem muab thiab nws yuav raug nqi li 1-3 lub lis piam.
    Rau qhov ntau ntau, cov zaub mov xa tuaj ntawm hiav txwv yuav zoo dua. Rau kev thauj lub sijhawm, nws xav tau 3-40 hnub, nyob ntawm koj qhov chaw nyob.
    Q6: Koj qhov kev pab cuam tom qab muag dab tsi?
    Re: Peb yuav qhia koj cov kev txiav txim siab, xws li cov khoom lag luam, kev tshaj tawm, thauj mus los raws, kev lis kev cai
    Kev Pab Cuam Tshuam, thiab lwm yam.

     


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