2-Methyl resorcinol

Product Detail

Khoom cim npe

  • Khoom siv: 2-Methyl resorcinol
  • UAS (4)
  • Kev ua lag luam: Ntiaj teb no

Cov ntsiab lus tseem ceeb

Apperance: offwhite mus dawb crystal

Purity (HPLC): 99.0% min

Lwm yam impurity: 1.0% max

Hlau: 10ppm max

Cov ntsiab lus ntawm Resocinol: 0.2% max

Xim: 4.0 gardner max

Packing & Delivery

25kg / nruas, 8mt / FCL
UN No.2811, Chav Kawm: 6.1, Cov pab pawg: III

1

Daim ntawv thov

☑ 2,6-dihydroxytoluene yog cov hmoov dawb los yog yuav luag dawb crystalline hmoov, uas yooj yim rau yaj hauv dej thiab muaj cov acidity tsis muaj zog.Nws tuaj yeem tsim ether, ester, ketone thiab lwm yam tshuaj los ntawm cov tshuaj tiv thaiv.Vim tias 2, 6-dihydroxytoluene muaj ntau yam tseem ceeb ntawm lub cev thiab tshuaj lom neeg, yog li nws muaj cov ntawv thov tseem ceeb hauv kev lag luam tshuaj.Nws daim ntawv thov teb muaj xws li hluavtaws cob, dyeing, tshuaj, tshuaj tua kab, pigment, dye, plaub hau zas, tshuaj ua liaj ua teb, cov ntaub ntawv photosensitive thiab explosives.Nws yog ib qho tseem ceeb tshaj plaws ntawm cov tshuaj intermediates, thiab vim nws cov khoom zoo decontamination Nyob rau hauv xyoo tas los no, nws tau siv dav hauv tshuaj zawv plaub hau, khoom tu tawv nqaij thiab lwm yam khoom.Vim muaj kev loj hlob thiab kev siv ntawm nws cov khoom lag luam downstream, nws daim ntawv thov kev lag luam hauv kev lag luam tshuaj yog txuas mus ntxiv.

☑ 2-Methylresorcinol feem ntau yog siv nyob rau hauv dye compositions rau cov plaub hau xim- dyed plaub hau nrog equimolar qhov chaw ntawm 2-Methylresorcinol raws li ib tug colour modifier thiab 10 thawj intermediates.2-Methylresorcinol tsim cov xim liab nrog p-phenylenediamines thiab 0-hloov p-phenylenediamines thiab greyer xim nrog N-su bstituted p-phenylenediamines.Nrog p-aminophe-nol, cov xim txiv kab ntxwv-xim av yog tsim.2-Methylresorcinol pab muab xim rau cov plaub hau.Cov xim tiag tiag tau txais yuav nyob ntawm lwm cov khoom xyaw uas siv rau hauv kev npaj thiab pib xim ntawm cov plaub hau.Cov khoom xyaw no kuj tseem ua haujlwm ua antioxidant.

☑ Lub Chaw Tswj Xyuas Khoom Noj thiab Tshuaj (FDA) tso cai rau Resorcinol siv rau hauv cov tshuaj pleev pob txuv Over-The-Counter (OTC) cov khoom siv tshuaj ntawm qhov siab txog li 2% thaum siv nrog sulfur ntawm qib 3-8%.Resorcinol kuj tau tso cai ua ib qho khoom muaj nyob hauv OTC tshuaj pleev xim thiab tshuaj anorectal.Kev nyab xeeb ntawm 2-Methylresorcinol thiab Resorcinol tau raug soj ntsuam los ntawm Cosmetic Ingredient Review (CIR) Kws Tshaj Lij Vaj Huam Sib Luag.
CIR Pawg Kws Tshaj Lij tau soj ntsuam cov ntaub ntawv tshawb fawb thiab xaus lus tias 2-Methylresorcinol thiab Resorcinol muaj kev nyab xeeb raws li cov khoom xyaw kom zoo nkauj.Xyoo 2006, CIR Kws Tshaj Lij Vaj Huam Sib Luag tau txiav txim siab muaj cov ntaub ntawv tshiab ntawm 2-Methylresorcinol thiab Resorcinol thiab rov lees paub qhov kev txiav txim siab saum toj no.

☑ Nws daim ntawv thov nyob rau hauv cov tshuaj tua kab yog tias nws yuav siv tau raws li nruab nrab ntawm salicylic acid bispyrimidine herbicide;

☑ Nyob rau hauv nam ntawm cov ntaub ntawv, ib tug series ntawm porphyrin porphins tau synthesized los ntawm 2,6-dihydroxytoluene.Cov tebchaw no tau siv dav hauv cov ntaub ntawv polymer, cov tshuaj molecular tsom thiab tshuaj catalysis;

☑ Hauv nam ntawm cov xim, ob xim xim tshiab nrog cov khoom siv hluav taws xob pub dawb tuaj yeem tsim los ntawm 2,6-dihydroxytoluene, uas tuaj yeem siv rau hauv cov khoom siv hluav taws xob siab.

Peb qhov zoo dua

☑ Ua nyob rau hauv Suav teb nrog ntau lawm los ntawm GMP cog rau 2 xyoos;
☑ Cov txheej txheem tshiab kom ncav cuag qhov zoo, tsis muaj impurity thiab xim dawb;
☑ Cov khoom tau pom zoo los ntawm cov neeg siv khoom zoo nkauj hauv EU;
☑ Muaj peev xwm ncav cuag 30Mt / hli;
☑ Tsuas-hauv-lub sijhawm xa khoom los ntawm Tshuag;
☑ Peb muaj kev tswj xyuas kom zoo, tsis txwv rau kev coj mus kuaj, kev soj ntsuam, kev khaws cov qauv, txheej txheem kev ua haujlwm;
☑ Freemen ua kom muaj kev sib koom ua ke ntawm qhov zoo, cov txheej txheem nruj ntawm kev tswj cov kev hloov pauv tau ua raws, suav nrog cov txheej txheem thiab cov khoom siv, cov khoom siv raw, ntim khoom;
☑ Cov qauv tuaj yeem tuaj txog hauv koj txhais tes li ntawm 20 hnub rau cov neeg siv khoom thoob ntiaj teb;
☑ Qhov kev txiav txim yam tsawg kawg nkaus yog nyob ntawm ib pob;
☑ Peb yuav tawm tswv yim rau koj cov lus nug tsis pub dhau 24 teev, Pab Pawg Kws Tshaj Lij Tshaj Lij yuav ua raws thiab npaj muab cov kev daws teeb meem yog tias koj muaj lus thov;

Txais tos tiv tauj kom paub meej ntxiv!


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