Furfuryl mmanya 98-00-0 ọnụ ahịa ụlọ ọrụ

Furfuryl mmanya 98-00-0 ọnụ ahịa ụlọ ọrụ

Enwere ngwaahịa zuru oke, ogo dị elu na nnyefe ngwa ngwa. Ọnụ ọgụgụ ndị ọzọ nwere mbelata karịa.
Ọ bụla chọrọ, nabata ịkpọtụrụ anyị n'oge ọ bụla.

Ozi kọntaktị

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Nkọwa

Aha ngwaahịa: Furfuryl mmanya
Ọnọdụ: 98-00-0
MF: C5H6O2
MW: 98.1
EINECS: 202-626-1
Ebe mgbaze: -29 Celsius
Ebe esi mmiri: 170C (ọkụ)
Njupụta: 1.135 g/mL na 25 Celsius (ọkụ)
Njupụta uzuoku: 3.4 (vs ikuku)
Nrụgide ikuku: 0.5 mm Hg (20 Celsius)
Ntụgharị ntụgharị: n20/D 1.486(ọkụ)
Fp: 149 °F
Okpomọkụ nchekwa. : 2-8C
Solubility mmanya: soluble

ngwugwu1
Nkọwapụta

Ihe nyocha

Nkọwapụta

Nsonaazụ

Ịdị Ọcha

98% MIN

98.20%

Mmiri

0.3% kacha

0.22%

FURFURAL

0.7% Max

0.55%

Mmechi

kwekọrịtara

 

Ngwa

【Jiri Otu】
A na-eji ya dị ka akụrụngwa maka njikọ nke resins furan dị iche iche, mkpuchi mgbochi corrosion, nakwa ihe mgbaze dị mma.
【Jiri Abụọ】
Ọ bụ ezigbo ihe mgbaze na mmanụ roket maka resins, varnishes na pigmenti. Enwere ike iji ya na eriri sịntetik, rọba, pesticides na ụlọ ọrụ na-emepụta ihe.
【Jiri Atọ】
GB 2761-1997 kwuru na a na-ahapụ ya ka o jiri ngwa nri nri. A na-eji ya eme ihe iji kwadebe ụtọ ụtọ koki.

【Jiri anọ】
A na-eji mmanya Furfuryl eme ihe na njikọ organic, na levulin acid (mkpụrụ osisi acid) na-enweta site na hydrolysis, nke bụ etiti ọgwụ calcium fructate na-edozi ahụ. Furan resins nwere ihe dị iche iche (dị ka furfuryl alcohol resins, furan I ma ọ bụ furan II resins), furfuryl alcohol-urea-formaldehyde resins na phenolic resins nwere ike kwadebere site na furfuryl mmanya;

【Oji ise】
Ihe mgbaze. Ngwakọta organic (na-emepụta anthracene, resin, wdg). ihe nchekwa. ngwa nri.

 

Nchekwa

Ekwesịrị ka a mechie ya ma chebe ya pụọ ​​​​na ìhè ma chekwaa ya n'ebe dị jụụ.

Zere nso acid siri ike n'oge nchekwa.

Wepụ ya na isi mmiri, enwere ike ịchekwa ya na ígwè, ígwè dị nro ma ọ bụ ihe aluminom.


Oge nzipu: Ọgọst-04-2022