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Edo 18 CAS 6407-78-9

Ngwongwo kemịkalụ:

Usoro ihe omimi C18H18N4O
Molar Mass 306.36
Njupụta 1.19
Ebe Boling 497.8± 45.0 °C(buru amụma)
Ebe mgbari 254.8C
Mmiri Solubility 62.94μg/L na 25 ℃
Uzuoku nrịbama 0Pa na 25 ℃
pKa 1.45± 0.70 (buru amụma)
Ntụgharị ntụgharị uche 1.63

Nkọwa ngwaahịa

Mkpado ngwaahịa

 

Okwu mmalite

Solvent Yellow 18 bụ ihe mgbaze organic nwere aha kemịkal nke 2-chloro-1,3,2-dibenzothiophene.

 

Solvent Yellow 18 nwere ihe ndị a:

1. Ọdịdị: odo crystalline powdery siri ike;

4. Solubility: Soluble na polar organic solvents, dị ka ethanol, ethers na chlorinated hydrocarbons.

 

Isi ojiji nke ihe mgbaze odo 18:

1. Dị ka agba agba agba: ihe mgbaze edo edo 18 nwere ike iji mee ihe na ntinye nke akwa akwa, ma na-arụ ọrụ dị mkpa na ịcha akwa, akwụkwọ ma ọ bụ ngwaahịa plastik;

2. Dị ka ihe mgbaze: Ọ nwere ezigbo solubility ma nwee ike iji ya mee ihe dị ka ihe mgbaze na mmeghachi omume njikọ organic.

 

Usoro nkwadebe nke ihe mgbaze odo 18:

Enwere ike ịmepụta ihe mgbaze odo 18 site na mmeghachi omume nke benzothiophene na chloroacetyl chloride, wee nweta ya site na catalytic edinam nke cuprous chloride na iridium carbonate.

 

Ozi nchekwa nke mgbaze edo edo 18:

1. Mgbaze edo edo 18 nwere ụfọdụ mgbakasị na nsị, nke nwere ike ime ka mgbakasị ahụ na ahụ erughị ala na kọntaktị na akpụkpọ ahụ na inhalation;

2. Ekwesịrị ilebara anya iji gbochie kọntaktị na akpụkpọ ahụ na anya mgbe ị na-eji ya, ma hụ na a na-arụ ọrụ ahụ na mpaghara ikuku dị mma;

3. N'ihe gbasara kọntaktị ma ọ bụ ntinye na mberede, kpochaa ozugbo na nnukwu mmiri ma chọọ nlekọta ahụike n'oge;

4. Mgbe ị na-echekwa ya, a ga-emechi ya ma chekwaa ya na ebe dị jụụ, nke akọrọ iji zere kọntaktị na oxidants siri ike na acid siri ike.


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