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Dioctyl sebacate_DOS 122-62-3

Nkọwa dị mkpirikpi:

Aha ngwaahịa: Dioctyl sebacate/DOS

Isi: 122-62-3

MF: C26H50O4

MW: 426.67

EINECS: 204-558-8

Ebe mgbaze: -55 Celsius

Ebe esi mmiri: 212 °C1 mm Hg (ọkụ)

Njupụta: 0.914 g/mL na 25 Celsius (ọkụ)

Nrụgide ikuku: <0.01hPa (20 Celsius)


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa ngwaahịa

Aha ngwaahịa Dioctyl sebacate/DOS
CAS 122-62-3
MF C26H50O4
MW 426.67
EINECS 204-558-8
Ebe mgbaze -55 Celsius C
Ebe esi nri 212 Celsius C1 mm Hg (ọkụ)
Njupụta 0.914 g/mL na 25 Celsius C (ọkụ)
Uzuoku mgbali <0.01hPa (20 Celsius)
Ntụgharị ntụgharị uche n20/D 1.450(ọkụ)
Ebe mgbari >230 Celsius F
Ọnọdụ nchekwa Chekwaa n'okpuru +30 Celsius.
Solubility <1g/l
Ụdị Mmiri mmiri
Agba Kpochapụ ntakịrị edo edo
Mmiri solubility <0.1 g/L (20ºC)

Ụdị okwu

OctoilDOS;octoils;Octyl Sebacate;octylsebacate;Plasthall DOS;Plexol;Plexol 201.

Nkọwa

Dioctyl sebacate, nke a makwaara dị ka bis-2-ethylhexyl sebacate, ma ọ bụ DOS maka nkenke, na-enweta site na esterification nke sebacic acid na 2-ethylhexanol.Kwesịrị ekwesị maka polyvinyl chloride, vinyl chloride copolymer, nitrocellulose, ethyl cellulose na roba sịntetik.Ọ nwere arụmọrụ dị elu nke plasticizing na obere mgbanwe, ọ bụghị nanị na ọ nwere ezigbo nguzogide oyi, kamakwa ọ nwere ezigbo ọkụ ọkụ, ọkụ ọkụ na mkpuchi eletriki, ma nwee mmanu mmanu mgbe ọ na-ekpo ọkụ, nke mere na ọdịdị na mmetụta nke ngwaahịa ahụ dị mma, karịsịa Ọ. dị mma maka ịme waya na eriri na-eguzogide oyi, akpụkpọ anụ artificial, ihe nkiri, efere, mpempe akwụkwọ, wdg. Tụkwasị na nke ahụ, a na-ejikwa ngwaahịa ahụ dị ka mmanụ na-egbuke egbuke na mmanụ griiz maka engine jet na mmiri na-eguzo maka chromatography gas.Ngwaahịa anaghị egbu egbu.A na-agwakọta usoro 200mg / kg n'ime nri ma nye ya ụmụ oke maka ọnwa 19, ọ dịghịkwa mmetụta na-egbu egbu na enweghị carcinogenicity.Enwere ike iji ya na ihe nkwakọ ngwaahịa nri.

Njirimara

Mmiri mmiri na-acha odo odo na-enweghị agba na-acha odo odo, nke a na-adịghị ahụkebe na mmiri, soluble na ethanol, ether, benzene na ihe mgbaze ndị ọzọ.Enwere ike ịgwakọta ya na ethyl cellulose, polystyrene, polyethylene, polyvinyl chloride, vinyl chloride-vinyl acetate copolymer, wdg, ma nwee ezigbo nguzogide oyi.


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