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Triethyl citrate (CAS # 77-93-0)

Ngwongwo kemịkalụ:

Usoro ihe omimi C12H20O7
Molar Mass 276.28
Njupụta 1.14 g/mL na 25 Celsius C (ọkụ)
Ebe Na-agbaze -55 Celsius C
Ebe Boling 235 Celsius C/150 mmHg (ọkụ)
Ebe mgbari >230°F
Nọmba JECFA 629
Mmiri Solubility 5.7g/100 ml (25ºC)
Solubility H2O: soluble
Uzuoku nrịbama 1 mm Hg (107 Celsius C)
Uzuoku Njupụta 9.7 (na ikuku)
Ọdịdị Mmiri mmiri na-ekpuchi anya
Agba Kpochapụ
Isi enweghị isi
Merck 14,2326
BRN 1801199
pKa 11.57± 0.29 (buru amụma)
Ọnọdụ Nchekwa Chekwaa n'okpuru +30 Celsius.
Ntụgharị uche n20/D 1.442 (ọkụ)
MDL MFCD00009201
Njirimara anụ ahụ na kemịkalụ Àgwà: mmiri mmiri transperent enweghị agba. Obere isi.
esi esi 294 ℃
ebe oyi -55 ℃
njupụta ikwu 1.1369
Ntụgharị ntụgharị 1.4455
flash point 155 ℃
solubility na mmiri solubility 6.5g/100 (25 ℃). Soluble na ọtụtụ organic solvents, insoluble na mmanụ. Ọ nwere ezigbo ndakọrịta na ọtụtụ cellulose, polyvinyl chloride, polyvinyl acetate resin na roba chlorinated.
Jiri A na-ejikarị ya dị ka plasticizer maka cellulose, vinyl na resins thermoplastic ndị ọzọ, ma na-ejikwa ya na ụlọ ọrụ mkpuchi. Enwere ike iji ya dị ka ụtọ nri ụdị beri

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xn - na-emerụ ahụ
Koodu ihe egwu 20 - Na-emerụ ahụ site na iku ume
Nkọwapụta nchekwa S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.)
WGK Germany 1
RTECS GE8050000
TSCA Ee
Koodu HS 2918 15 00
Nsi LD50 ọnụ na oke bekee:> 3200 mg / kg LD50 dermal oke bekee> 5000 mg / kg

 

Okwu mmalite

Triethyl citrate bụ mmiri mmiri na-enweghị agba nke nwere ụtọ lemon. Ndị a bụ mmalite nke akụrụngwa ya, ojiji ya, ụzọ nrụpụta ya na ozi nchekwa:

 

Ogo:

- Ọdịdị: mmiri mmiri na-enweghị agba

- Solubility: Soluble na mmiri na organic solvents

 

Jiri:

- Na ụlọ ọrụ mmepụta ihe, enwere ike iji triethyl citrate dị ka plasticizer, plasticizer na ihe mgbaze, wdg

 

Usoro:

A na-akwado Triethyl citrate site na mmeghachi omume nke citric acid na ethanol. A na-eji ethanol eme ka citric acid dị n'okpuru ọnọdụ acid iji mepụta triethyl citrate.

 

Ozi nchekwa:

- A na-ewere ya dị ka ihe na-adịghị egbu egbu ma ọ dịghị emerụ ahụ mmadụ. Iri nnukwu doses nwere ike ịkpata mgbakasị afọ, dị ka mgbu afọ, ọgbụgbọ, na afọ ọsịsa

- Mgbe ị na-eji triethyl citrate, a ga-ekpebi ihe kwesịrị ekwesị ịkpachara anya na-adabere n'ọnọdụ ọ bụla. Soro njikwa kwesịrị ekwesị yana usoro nchedo onwe onye iji hụ na ojiji adịghị mma.


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