Propyl acetate Pas 109-60-4

Propyl acetate Pas 109-60-4
Loading...

Nkọwa mkpụmkpụ:

Propy acetate bụ mmiri na-enweghị ụcha na isi ísì ụtọ, na-akọwapụtakarị ya dịka nke pears ma ọ bụ apụl. Ọ bụ ihe a na-ejikarị ya dị ka ihe na-akwụ ụgwọ dị iche iche nke ngwa, gụnyere eserese, mkpuchi, na adhesives. Ọ na-doro anya ma na-agbanwe ìhè n'ọdịdị ma nwee obere vishosis.

Propy acentate nwere solublity na mmiri, ihe dị ka 0,5 g kwa 100 ml na okpomọkụ ụlọ. Agbanyeghị, ọ bụ nke ukwuu soruble na sọlọọgụ dị ka ethanol, ether, na chloroform. Sọlị a na-eme ka usoro propyl actate bara uru n'ụdị dị iche iche, karịsịa na nhazi nke eserese, mkpuchi, na adhesives, ebe ọ nwere ike ịgbasa ọtụtụ ihe.


Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

Nkọwa nke ngwaahịa

Aha ngwaahịa: prophyl acetate
Ọnọdụ: 109-60-60-6
MF: C5H10O2
MW: 102.13
Na-agbaze na-ekwu okwu: -95 Celsius
Isi mmiri: 102 Celsius C (light.)
Njupụta: 0.888 g / ml na 25 Celsius C (light.)
Vpor njupụta: 3.5 (vs ikuku)
Nrụgide Vpor: 25 mm Hg (20 Celsius C)
Ntinye uche: N20 / D 1.384 (line.)
Fema: 2925 | Proph acetate
FP: 55 ° F
Merck: 14,7841
Nọmba Jekfa: 126
Brn: 174074

Nkowa

Ihe Nkowa
Mputa Mmiri na-enweghị agba
Agba (PT-Co) ≤10
Nko ≥99.5%
Acidity ≤0.01%
Mmiri ≤0.05%

Akwukwo icho oru

1
2. Ọ dabara adaba maka polyolent na mbipụta ihe nkiri mara mma.
3. A na-eji ya na ụlọ ọrụ PTA.
4. A na-eji ya dị ka ọnya maka mkpụrụ ndụ celhulose, chlorinated roba na ọkụ ọkụ phehyde.
5. A na-eji ya dị ka mkpuchi maka ụgbọala na ngwaahịa plastik.
6
7

Okwukwu

1, t / t

2, l / c

3, Visa

4, kaadị akwụmụgwọ

5, PayPal

6, mmesi obi ike ahia ahia

7, Western Union

8, Moneygram

9, e wezụga, mgbe ụfọdụ, anyị na-anabatakwa WeChat ma ọ bụ Alipay.

okwukwu

Storaji

Kedu

Echekwara na a na-ere ahịa na-ere ahịa na nkụ.

 

Ekwesịrị ịchekwa nri propy nke ọma iji hụ na nchekwa ya ma jigide ịdị mma ya. Nke a bụ ụkpụrụ nduzi maka ịchekwa propy propy acetate:

1 Gbaa mbọ hụ na a na-akpọpụta akpa ahụ nke ọma.

2. Ọnọdụ: Debe akpa na mpaghara dị mma, ebe a na-eme ka ikuku dị mma pụọ, ọkụ ma ọ bụ ọkụ na-ere ọkụ dị ka propy actate na-ere ọkụ.

3. Okpomoku: stoched n'okpuru 25 Celsius C (77 Celsius F) iji gbochie mmebi ma obu ime mgbali elu na akpa.

4

5. Akpachapụghị anya: Nọpụ iche na-ezighi ezi, acids na ntọala dị ka ha ga-eme ya na profyl amerite.

6

 

Bụ propyl acetate na-emerụ mmadụ ahụ?

Propli nwere ike imerụ mmadụ ahụ ma ọ bụrụ na edozighi nke ọma. Lee ụfọdụ isi ihe dị mkpa gbasara mmetụta ahụike ya:

1. Pullation na-ahụ maka mkpụrụ osisi propy nwere ike ime ka iku ume iku ume, diziness, isi ọwụwa na ọgbụgbọ. Mbelata dị ogologo ma ọ bụ nke dị elu nwere ike ibute nnukwu nsogbu iku ume.

2. Nwaanyị nwere ike ibute iwe ma ọ bụ dermatitis. Kọntaktị ogologo oge nwere ike ibute mmeghachi omume nke akpụkpọ ahụ.

3. Anya kọntaktị: canky protete nwere ike ibute iwe iwe na-esite na-acha ọbara ọbara, na-adọwa na ahụ erughị ala.

4

5. Dị ka mmiri na-enwu gbaa, mkpụrụ osisi propyl na-enye ihe ọgbụgba ọkụ ma nwere ike ibute ihe egwu ndị ọzọ.

 

1 (16)

Contions mgbe ị na-eme njem?

Phenethyl

Mgbe ị na-ebugharị propy ammetate, ọ dị mkpa ịgbaso sọpụrụ sara mbara iji hụ na nchekwa na nchịkwa nchịkwa. Nke a bụ ụfọdụ nyocha dị mkpa iji na-eburu n'uche:

1. Ngalaba nchịkọta: hụ na nnabata na mpaghara mpaghara, na mba na mba ụwa banyere ebugharị ngwongwo dị ize ndụ. A na-ekekọta propy contate dị ka mmiri ọkụ ma ọ ga-ebugharị ya n'okpuru nduzi dị mkpa (dịka UN 1279).

2. Nchịkọta: Jiri eriri dabara adaba maka ibugharị mmiri ọkụ. A ga-eji ihe ndị dakọtara mara mma ma jiri ihe ndị dakọtara sie ike (dịka iko ma ọ bụ plastik). Gbaa mbọ hụ na nkwakọ ngwaahịa siri ike zuru oke iji gbochie njikwa na mbupu ọnọdụ.

3. Ebube: Kpamkpam KPỌRỌ EGO NA-EGO NA-EGO NA-EGO NA-EGO NA-EGO NA-EGO NA-EGO NA-EGO NA EGO Gụnye ntuziaka dị mkpa na ozi nchekwa dị mkpa.

4 Ekwesịrị ịchekwa ya na mma, ebe mma-kewapụrụ nke ọma iji gbochie ụlọ ọrụ nrụgide na nke nwere ike.

5. Zere ịgwakọta: Emekwala ihe oriri na-ekwekọkarị dịka ihe ndị na-ekwekọghị ekwekọ dịka oxidizer, acids, ma ọ bụ ntọala iji gbochie mmeghachi omume ọjọọ.

6 Gbaa mbọ hụ na a zụọ ndị ọrụ na njem iji rụọ ọrụ dị ize ndụ.

7. Mọnde: Kwadebe ma tinye akwụkwọ mbupu niile dị mkpa, dị ka ụgwọ nke ụmụ nwanyị na nchekwa data (SDS) iji nye ozi gbasara ihe ndị a na-ebugharị.

 


  • Nke gara aga:
  • Osote:

  • Write your message here and send it to us

    Ngwaahịa metụtara

    top