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Iimveliso

IDibenzoylmethane

Inkcazo emfutshane:


Iinkcukacha Product

Iimpawu zemveliso

IDibenzoylmethane

CAS

120-46-7

MF

C15H12O2

MW

224.25

EINECS

204-398-9

Iimpahla zeKhemikhali zeDibenzoylmethane

Indawo yokunyibilika

I-75-79 ° C (ilayiti)

Indawo yokubilisa

219-221 ° C18 mm Hg (ivuliwe.)

Ukuxinana

I-0.800 g / cm3

isalathiso sokujonga kwakhona

1.6600 (uqikelelo)

Indawo yokuflasha

219-221 ° C / 18mm

ixesha lokugcina

Gcina kwi-RT.

Ipaki

I-8.95 ± 0.10 (Iyaxelwa kwangaphambili)

Ifom

Amakristali

Umbala

Mthubi mthubi tyheli

Ukunyibilika kwaManzi

I-Soluble kwi-ether, i-chloroform, kunye ne-ahydous sodium hydroxide. Ayinyibiliki emanzini.

Merck

14,3009

I-BRN

514910

Uzinzo

Uzinzile. Ayihambelani arhente eyomeleleyo oxidizing.

InChIKey

I-NZZIMKJIVMHWJC-UHFFFAOYSA-N

Ulwazi loKhuseleko

Iikhowudi zeengozi 

Xi

Iingxelo zomngcipheko 

36/37/38

IiNkcazo zoKhuseleko

22-24 / 25

WGK eJamani

3

I-RTECS

TZ1930000

Inqaku leNgozi

Irritant

TSCA

Ewe

Ikhowudi ye-HS

29143900

Ukusetyenziswa kweDibenzoylmethane kunye neSynthesis

Iimpawu zeMichiza: umgubo omhlophe tyheli

Sebenzisa: i-antineoplastic

Sebenzisa: i-dibenzoylmethane njengesiqinisi esitsha sobushushu se-PVC, ukuhambisa okuphezulu, ukungabinetyhefu kunye nokungabi nasongo; Unokuphucula kakhulu umbala wePVC wokuqala, ukungafihli nto, uzinzo lwexesha elide, kunye nokusebenza ngexesha lemvula kunye "ne-zinc burn" njalo njalo; esetyenziswa ngokubanzi kwezonyango, ukupakishwa kokutya kunye nezinye iimveliso zePVC ezingabonakaliyo I-Dibenzoylmethane engentla inokufunxa ukukhanya kwe-ultraviolet engama-290nm, ngelixa ukukhanya kunokuba nefuthe lokuzinza kwiimveliso ze-PVC kunokubonelela ngokusebenza okuzinzileyo kwexesha elide.

Ingcaciso: I-ChEBI: I-beta-diketone eyi-acetylacetone (acac) apho omabini amaqela e-methyl athathwe endaweni yamaqela e-phenyl. Yindawo encinci yengcambu yelicorice (iGlycyrrhiza glabra) kwaye ibonisa iziphumo ze-antimutagenic kunye ne-antica cer.         

IProfayili yoKhuseleko: Ityhefu ephakathi ngokungenisa. Xa ushushu ukuba ubolile ukhupha umsi obushushu kunye nomphunga ocaphukisayo       

Iindlela zokucoca: iDibenzoylmethane (1,3-diphenyl-1,3-propanedione) [120-46-7] M 224.3, m 8 0o. I-crystallize dibenzoylmethane evela kwi-pet ether okanye kwi-MeOH. [Beilstein 7 IV 2512.]

Isitshisi sokuqinisa ubushushu esingancedisiyo se-calcium, i-zinc kunye nomhlaba onqabileyo-yi-Dibenzoylmethane (DIBENZOYL METHANE) Isalathiso somgangatho ophambili: Inkangeleko: Mhlophe, ukukhanya okuluhlaza okwenziwe ngomgubo we-crystalline Umxholo: ≥99% Indawo yokunyibilika: 76 ~ 80 ℃ Ukomisa ilahleko: ≤ Umxholo we-0,5% we-Ash: ≤0.1% Ukupakisha: 25kg, 50kg Stearoyl benzoyl methane iimveliso: I-PVC entsha engeyiyo ityhefu yokuqinisa ubushushu, inokusetyenziswa kunye ne-calcium / zinc, i-barium / zinc kunye nezinto ezinqabileyo zomhlaba, kuvavanywa liZiko loPhando kuZwelonke kwaye yangqina umgangatho weemveliso uhlangabezana ngokupheleleyo nemigangatho esemgangathweni yeemveliso ezifanayo zangaphandle. Inkampani yethu yenye yezona zinto zinkulu ezenza iDibenzoylmethane kwaye iimveliso zethu zithengiswa ikakhulu eYurophu, eMelika, eTaiwan yase China, eJapan, eMzantsi Korea, eRashiya, eIndiya,

EMexico, njl njl kwaye sinabathengi kumazwe angaphezu kwama-40. Le mveliso imhlophe okanye ikhaphuza elicwebezelayo elicwebezelayo, elinokunyibilika ngokulula kwi-ether, i-trichloromethane, i-o-Xylene, i-toluene kunye ne-ahydous sodium hydroxide, inyibilika kancinci kwi-ethanol, inyibilika kancinci emanzini. Njengohlobo olutsha lwe-PVC yokuqinisa ubushushu, ukuhanjiswa kwayo kuphezulu, akunatyhefu kwaye akunambitheki; inokusetyenziswa nge-calcium eqinileyo okanye engamanzi / i-zinc, i-barium / zinc kunye nezinye izinto zokuqinisa ubushushu, inokuphucula kakhulu umbala wokuqala wePVC, ukungafihli, kunye nozinzo lwexesha elide, kunye nemvula kunye 'ne-zinc fever' ekusebenzeni; uphawu lwayo Ngaba inefuthe elihle lokusebenzisana 'kwi-zinc isepha', ukongezwa kwale mveliso kunokuthintela ngokufanelekileyo 'ukutshisa i-zinc', kufanelekile ukuphumeza ngokungqongqo, ngaphandle kwetyhefu, ebaleni elingenancasa, ukukhuthaza ukuphuculwa kwesixazululi seCalcium / Zinc, Isetyenziswa ngokubanzi kwezonyango, ukupakishwa kokutya kunye nezinye iimveliso zeplastiki ezibonakalayo ezingenatyhefu (ezinje ngeebhotile zePVC, amashiti, ifilimu esekuhleni njl. I-Dibenzoylmethane inokufunxa ngaphezulu kwe-290nm UV, kwangaxeshanye inomsebenzi wokuzinza kokukhanya, inokubonelela ngozinzo lwexesha elide kwiimveliso zePVC.


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