Butylarben CAS 94-26-8

Cov lus piav qhia luv luv:

ButylarBen CAS 94-26-8 yog dawb rau off-dawb crystalline hmoov. Nws yog ib tug paraben siv raws li cov tshuaj pleev ib ce hauv tshuaj pleev ib ce, tshuaj, thiab khoom noj. Butylarben yog tsis muaj ntxhiab thiab muaj qab zib me ntsis. Hauv nws cov ntawv ntshiab, ButylarBen yog soluble hauv cawv thiab roj, tab sis muaj tsawg solubility hauv dej.

Butylarben yog me ntsis soluble hauv dej, nws yog ntau soluble hauv cov kuab tshuaj ethanol, propylene glycol, thiab roj.


Khoom Qhia Qhia

Khoom Ntawv

Khoom Piav Qhia

Khoom npe:Butylarben CAS:94-26-8 Mf:C11H14o3 Mw:194.23 Einecs:202-318-7 Melting taw tes:67-70 ° C (Lit.) Boiling taw tes:156-157 ° C3.5 hli Hg (Lit.) ntawj ntom:1.28 Refacking Index:1.5115 (kwv yees) Fp:181 ℃ Cia Temp: 0-6 ° C Daim Ntawv:Crystalline hmoov PKA:PKA 8.5 (tsis paub tseeb) Xim:Dawb rau yuav luag dawb Jecfa tus lej:870 Merck:14,1584 BNN:1103741

Kev qhia tshwj xeeb

Cov khoom Cov lus qhia
Kev tshwm sim Cov Crystal Dawb
Kev coj dawb huv 98% -102%
Poob rau ziab I≤0.3%
Residue ntawm ignition I≤0.2%
Ywg dej I≤0.5%

Kev siv

Nws yog siv los ua cov tshuaj antiseptic rau tshuaj, zaub mov, tshuaj pleev ib ce, zaj duab xis thiab cov khoom lag luam qib siab. Butylarben, lossis Butyl Paraben, yog cov organic sib xyaw nrog cov qauv C 4h 9o 2CC 6H 4HO. Nws yog cov khoom siv dawb uas yog soluble hauv cov kuab tshuaj organic. Nws tau ua pov thawj yuav tsum tau ua tiav kev ua tiav antimicrobial hauv cov tshuaj pleev ib ce. Nws tseem siv nyob rau hauv kev noj tshuaj rau ncua, thiab raws li kev nyiam nyob hauv cov zaub mov.
 

1. Cov tshuaj pleev ib ce thiab cov khoom siv saib xyuas tus kheej: Nws yog ib txwm pom nyob rau hauv kev loj hlob ntawm pwm, qhov uas nws tau txuas ntxiv lub txee lub neej ntawm cov khoom.

 

2. Yeeb tshuaj: Butyl Hydroxybenzoate yog siv nyob rau hauv qee cov tshuaj thiab cov txuj ci npaj los tswj cov khoom ruaj khov thiab tiv thaiv cov khoom sib kis microbial.

 

3. Khoom noj: Txawm tias tsis tshua muaj tshwm sim, nws kuj tseem siv tau raws li cov khoom noj nyob rau qee cov zaub mov kom txwv.

 

4. Kev lag luam muaj nyob: Nws tuaj yeem siv rau hauv qee cov khoom lag luam xws li cov xim thiab txheej ua kom tau txais nws cov tshuaj tiv thaiv corrosion.

 

 

 

Chaw ntim khoom

Muab cia rau hauv qhov cua thiab qhuav ntoo.
 

1. Kub: Khaws rau hauv qhov chaw txias, qhuav, nyiam dua ntawm chav nyob (15-25 ° C lossis 59-77 ° F). Zam kev ua kom sov siab.

 

2. Thawv: Khaws cia rau hauv cov thawv ntim khoom kom tsis txhob nqus dej noo thiab kev paug. Siv cov thawv ua los ntawm cov ntaub ntawv tau tshaj nrog ButylParaben.

 

3. Lub teeb-ntawv pov thawj: khw muag khoom hauv ib lub thawv tsaus lossis opaque, lossis hauv qhov chaw tsaus, uas raug rau lub teeb yuav demrade qhov sib txuas.

 

4

 

5. Txee Lub Neej: Tshawb hnub tas sijhawm thiab siv nyob rau hauv lub neej pom zoo txee kom zoo tshaj plaws rau cov txiaj ntsig zoo.

 

 

 

Nyiaj them

* Peb tuaj yeem muab ntau txoj kev them nyiaj rau cov neeg siv khoom xaiv.

* Thaum tus nqi me me, cov neeg yuav khoom feem ntau them nyiaj los ntawm Paypal, Western Union, Alibaba, thiab lwm yam.

* Thaum tus nqi loj, cov neeg yuav khoom feem ntau them nyiaj los ntawm T / T, L / C thaum pom, Alibaba, thiab lwm yam.

* Dhau li, ntau thiab ntau tus neeg yuav khoom yuav siv cov neeg siv khoom ib ntus lossis weChat them nyiaj kom them nyiaj.

nyiaj them

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.

Hais Txog Tsheb Thauj Mus Los

Kev mus

1. Nyob ntawm seb yuav tsum muaj ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau txoj kev thauj mus los.
2. Rau cov kev txiav txim me me, peb muab cov kev pabcuam xa tawm lossis cov kev pabcuam courier nrog FedEx, TNT, EMS, thiab ntau lwm cov kab ntawm kev hla thoob ntiaj teb.
3. Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj tshwj xeeb rau cov nyiaj loj dua.
4. Txuas ntxiv, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.

Ceev faj thaum nkoj ButylParaben?

1. Kev tswj hwm ua raws cai: Tshawb xyuas thiab ua raws li cov kev cai hauv nroog, hauv teb chaws thiab thoob ntiaj teb hais txog kev thauj khoom. Butylarben yuav raug rau cov kev cai tshwj xeeb nyob ntawm qhov ntau thiab qhov chaw.

2. Ntim: Siv cov ntaub ntawv ntim uas tsim nyog uas tau tshaj tawm butylparaben. Xyuas kom meej cov thawv yog kaw kom nruj kom tiv thaiv tsis taus dej xau thiab kev paug. Siv cov ntsaws ruaj ruaj yog tias tsim nyog.

3. Daim ntawv lo: Sau npe kom meej rau cov ntsiab lus ntawm lub ntim, suav nrog cov npe tshuaj lom neeg, cov lus qhia kev phom sij thiab tuav cov lus qhia. Xyuas kom meej daim ntawv sau npe ua raws li kev cai tswj hwm.

4. Kev tswj qhov kub: Yog tias tsim nyog, tswj qhov ntsuas kub thaum lub sijhawm thauj mus los, tshwj xeeb tshaj yog tias cov khoom yog rhiab rau qhov kub hloov.

5. Siv cov khoom tiv thaiv tus kheej (PPE) thaum cov ntaub ntawv tuav thaum thauj khoom thiab thau khoom.

6. Cov txheej txheem kev kub ntxhov: Nkag siab thiab txuas lus txog kev kub ntxhov thaum muaj kev kub ntxhov lossis kev sib tsoo thaum caij tsheb thauj mus los. Qhov no suav nrog kev muaj cov ntaub ntawv kev nyab xeeb cov ntaub ntawv (MSDS) npaj txhij.

7. Hom kev thauj mus los: Xaiv cov kev thauj khoom tsim nyog (ROG, huab cua, hiav txwv) thiab ua raws li cov kev cai cuam tshuam ntawm cov khoom txaus ntshai (yog tias tsim nyog).

 

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Yog butylparben muaj kev phom sij?

1. Cov tawv nqaij thiab qhov muag tsis voos: ButylarBen tuaj yeem ua rau muaj kev txob txob me me rau daim tawv nqaij thiab lub qhov muag raws nraim. Kev siv cov khoom tiv thaiv tus kheej (PPE) raug pom zoo thaum tuav.

2. Cov ntsiab lus: Qee tus neeg tuaj yeem tsim kev ua xua lossis rhiab rau butylparben, tshwj xeeb yog nrog kev sib kis tau.

3. Kev cuam tshuam ib puag ncig: ButylarBen yog kev phom sij rau lub neej dej, yog li nws siv yog tswj hwm hauv qee thaj chaw los tiv thaiv kev ua qias tuaj ib puag ncig.

4. Endocrine cuam tshuam kev txhawj xeeb: kev sib tham thiab kev tshawb fawb tau tshwm sim hais txog cov teebmeem endocrine ntawm parabens, suav nrog butylparaben. Txawm hais tias cov parabens tau txiav txim siab muaj kev nyab xeeb rau kev siv tshuaj pleev ib ce thiab cov khoom saib xyuas tus kheej ntawm cov koom haum tswj hwm, txuas ntxiv tshawb fawb txuas ntxiv ntsuas lawv qhov kev nyab xeeb.

5. Kev cai lij choj: Cov koom haum tswj hwm xws li Asmeskas Chaw Tswj Xyuas Khoom Noj (FDA) thiab cov khoom siv Europeylababen thiab cov khoom lag luam European tau siv qee cov tshuaj pleev thiab cov khoom siv saib xyuas tus kheej. Txawm li cas los xij, nws yog ib qho tseem ceeb kom ua raws cov lus qhia thiab cov cai hauv koj thaj av.

 

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