Ethyl p-toluenesfonate Cas 80-40-0

Ethyl p-toluenesfonate Cas 80-40-0 Foto
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Nkọwa mkpụmkpụ:

Ethyl p-toluenesulfonate na-acha odo odo na-acha odo odo na-acha odo odo. Ọ nwere isi na-atọ ụtọ ma sie ike ma jiri ya mee ihe dị ka onye na-asa ahụ na organic.

Ethyl p-toluenesfonate na-agbanye na ngbasa ihe na-edozi ahụ dị ka ethanol, acetone, na ether, ma ọ bụ na-enweghị usoro na mmiri.


Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

Nkọwa nke ngwaahịa

Aha ngwaahịa: ethyl p-toluenesfonate

Ọnọdụ: 80-0-0

MF: C9H12O3s

Mw: 200.25

Nzoputa: 1.174 g / ml

Na-agbaze na-agbaze: 29-33 Celsius C

Ihe ngwugwu: 1 L / BOBLE, 25 l / drum, 200 l / drum

Nkowa

Ihe Nkowa
Mputa Mmiri na-enweghị agba ma ọ bụ na-acha odo odo
Nko ≥98%
P-toluenesfonic acid ≤0.2%
P-toluene sulfonyl chloride ≤0.3%
Mmiri ≤0.5%

Akwukwo icho oru

1.Ọ nwere ike iji ya dị ka ethylation Regrent na Thotonicigive ihe dị n'etiti, yana kwa isi ala celluse.

A na-eji ihe eji emepụta ihe na-acha uhie uhie na ụlọ ọrụ ọgwụ.

3. Agụụ Alkylating: A na-ejikarị otu Etyl dị iche iche na-eme ihe dị iche iche site na mkpochi nuckhophilic.

4. Synshesis nke sulfonates: Enwere ike iji ya kwadebe sulfonates, nke bara uru n'etiti na nje osisi.

5. Ọbu ụzọ maka mmeghachi omume ndị ọzọ: ethyl p-toluenesfonate nwere ike iji ọgwụ ike, kemịkalụ ugbo na kemịkal ndị ọzọ dị mma.

6. Puru isi: N'ọnọdụ ụfọdụ, ọ nwere ike rụọ ọrụ dị ka onye na - enweta ihe na - emeghachi omume ụfọdụ kemịkalụ.

Aku

Ọ na-agbanye ethanol, ether, Benzene, donoluble na mmiri.

Storaji

ajuju

Echekwara na akọrọ, ndo, ebe ikuku.
 

1. Okpomoku: chekwaa na ebe di nma ma kpo oku site na ikpo oku na ìhè. N'ezie, ekwesịrị idobe ya n'ụlọ okpomọkụ.

 

2. Akpa: Jiri ihe ikuku na-eme nke ihe ndị dakọtara (dịka iko ma ọ bụ plastik) iji gbochie nsị na nsị.

 

3. Cenfranight: Gbaa mbọ hụ na mpaghara nchekwa ahụ bụ ikuku nke ọma iji zere mkpokọta vapor.

 

4

 

5. Label: doro anya na aha na-eme ka ihe dị mma, ihe egwu, na ụbọchị nnata.

 

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Nkọwa nke usoro enyemaka mbụ

Ndụmọdụ izugbe
Gakwuru dọkịta. Gosi ntuziaka nke ndị dọkịta na saịtị ahụ.
Ikuba ikuku
Ọ bụrụ na e gwuo ya, kpalie onye ọrịa ka ọ dị ọhụrụ. Ọ bụrụ na ị kwụsị iku ume, nye ume iku ume. Gakwuru dọkịta.
Akpukpo anụ ahụ
Jiri ncha mmiri sachaa. Gakwuru dọkịta.
anya kọsi
Jiri mmiri dị ukwuu sachaa ya nke ọma ma ọ dịkarịa ala minit 15 ma jụọ dọkịta.
Late
Adịla ihe ọ bụla site n'ọnụ onye amaghị ama. Jiri mmiri sachaa ọnụ gị. Gakwuru dọkịta.

Contions mgbe ị na-ebugharị ụgbọ mmiri ethyl p-toluenesulfonate?

1. Nduzi iwu: jide n'aka na ị na-agbaso obodo, mba, na mba ụwa gbasara njem kemịkalụ. Nke a nwere ike ịgụnye usoro ndị a bụ otu ndị otu dị ka ngalaba US nke US (ntụpọ) ma ọ bụ mkpakọrịta ikuku nke ikuku (Iata).

2. Ibu aha ọma: Kpamkpam akara nke na-ebugharị ebugharị na aha kemịkalụ, akara ngosi, yana ozi nchekwa ọ bụla dị mkpa. Ọ bụrụ na ọdabara, jiri mmado dabara adaba, dịka ihe mgbaàmà na-egbu egbu.

3. Nchịkọta: Jiri ihe nkwakọ ngwaahịa kwesịrị ekwesị nke dakọtara na ethyl p-toluenesulfonate. Akpa ahụ kwesịrị ịbụ ihe na-enweghị ntụpọ ma ọ gaghị adị mfe. A ga-achọ akara nke abụọ iji gbochie iju mmiri.

4

5. Agụnye akwụkwọ: Nke a gụnyere akwụkwọ mbupu niile dị ka mpempe data nchekwa (SDS), nkwupụta mbupu na ikike ọ bụla achọrọ.

6. Ọzụzụ: Gbaa mbọ hụ na a zụrụ ndị ọrụ na usoro ụgbọ njem ahụ iji rụkwaa ihe ndị dị ize ndụ ma ghọta usoro mberede na ihe mberede ma ọ bụ ọghọm.

7. Nzaghachi mberede Nke a gụnyere ịnwe ngwa ahịa na akụrụngwa nke onwe ya (PPE) dị njikere.

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p-Anistahyde

Ethyl p-toluenesfonate na-emerụ ahụ?

1 (16)

Ee, ethyl p-toluenesfonate na-emerụ ahụ. Lee ụfọdụ isi ihe dị mkpa gbasara ihe ọjọọ ọ nwere ike:

1. Ọgụgụ: etyl p-toluenesfonate nwere ike ibute akpụkpọ ahụ, anya, na akụkụ iku ume. Ogologo oge ma ọ bụ kwupụta okwu ugboro ugboro nwere ike ibute ahụike.

2. Carcinogenicity: Ọ bụ ezie na a na-abụghị Sulfonates dị ka ụgbọ ala ndị mmadụ mara na ụmụ anụmanụ maara na ụfọdụ sulfonates nwere ike na-arịa ya. Ya mere, a na-atụ aro ka a na-atụ aro ya.

3. Mmetụta metụtara gburugburu ebe obibi: ọ bụrụ na ọ ga-ebugharị n'ọtụtụ ndụ, ọ nwere ike ibute ihe ahụ na gburugburu ebe obibi.

4. A na-eji ngwa nchekwa nchekwa: mgbe ị na-ejikwa ya, mgbe ị na-eji ngwa nchekwa nkeonwe (PPE) mgbe niile dị ka uwe, na-agagharị na nchedo ma ọ bụrụ na ọ dị mkpa iku ume ma ọ bụrụ na ọ dị mkpa. Mgbe niile na-arụ ọrụ na mpaghara ikuku na-emeju nke ọma ma soro ntuziaka nchekwa.

5. Akwụkwọ nchekwa data (MSSS) na-ezo aka na MSSs maka ozi akọwapụtara na ihe ọghọm, ijikwa ihe ọghọm ndị metụtara Ethyl p-toluenesfonate.

 


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