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Isopropylamine CAS 75-31-0

Ngwongwo kemịkalụ:

Usoro ihe omimi C3H9N
Molar Mass 59.11
Njupụta 0.688 g/mL na 20 Celsius (ọkụ)
Ebe Na-agbaze -101 Celsius
Ebe Boling 32-35 Celsius C33-34 Celsius (ọkụ)
Ebe mgbari -26°F
Nọmba JECFA 1581
Mmiri Solubility soluble
Solubility 1000g/l
Uzuoku nrịbama 9.2 psi (20 Celsius)
Uzuoku Njupụta 2.04 (na ikuku)
Ọdịdị Ntụ ntụ kristal, agịga ma ọ bụ kristal
Agba APHA: ≤50
Isi Amoniacal siri ike; pungent, iwe, ahụkarị amine.
Oke ngosi TLV-TWA 5 ppm (~12 mg/m3) (ACGIH, MSHA, na OSHA); TLV-STEL 10 ppm (~24 mg/m3) (ACGIH); IDLH 4000 ppm (NIOSH).
Merck 14,5209
BRN 605259
pKa 10.63 (na 25 ℃)
PH 13 (700g/l, H2O, 20 ℃)
Ọnọdụ Nchekwa 2-8 Celsius C
Nkwụsi ike Kwụsie ike. Ọ na-ere ọkụ nke ukwuu - rịba ama ebe isi mmiri dị ala yana ebe ọkụ dị ala. Na-emepụta ngwakọta ihe mgbawa ngwa ngwa na ikuku. ekwekọghị na ihe ndị na-egbu egbu siri ike, acid, acid chlorides, acid anhydrides,
Mmetụta Mmetụta ikuku
Oke ihe mgbawa 2-10.4% (V)
Ntụgharị ntụgharị uche n20/D 1.374 (ọkụ)
Njirimara anụ ahụ na kemịkalụ mmiri mmiri na-enweghị agba, na-agbanwe agbanwe. Amonia isi. Njupụta 0.694. Ebe mgbaze -101 Celsius. Ihe na-esi ísì ụtọ nke 33 ~ 34 deg C. Refractive index 1.3770 (15 degrees C). Soluble na mmiri, ike alkaline. Na agbaze na ethanol na ether. Enwere ike ire ọkụ. Ike ndọda nsi dị iche iche (4 ℃):0.73
njupụta (g/ml,20 ℃):0.72
ebe esi mmiri ọkụ (℃): 47.40
agba (APHA) kacha: 10
ebe ọkụ ọkụ (℃): <0
eji na mmepụta nke ọgwụ, pesticides, ihe eji esiji ákwà, catalysts, wdg.
Jiri N'ihi na nkwadebe nke pesticides, ọgwụ ọjọọ eme ihe, vulcanization osooso, na-eji dị ka ike mmiri ọgwụgwọ gị n'ụlọnga, ncha, wdg Colorless transperent mmiri mmiri, ọ dịghị n'ibu adịghị. A na-ejikarị eme ihe na pesticides, pharmaceuticals, akwa akwa na nhazi roba.

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R12 - Na-agba ọkụ nke ukwuu
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R37 - na-akpasu iwe na usoro iku ume
R35 - Na-ebute oke ọkụ
R25 - Na-egbu egbu ma ọ bụrụ na iloro ya
R20/21 - na-emerụ ahụ site na iku ume na kọntaktị na akpụkpọ ahụ.
Nkọwapụta nchekwa S16 - Wepụ ya na isi mmalite nke mgbanye.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S29 - Awụsala n'ime mmiri mmiri.
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.)
S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
NJ UN UN 1221 3/PG 1
WGK Germany 1
RTECS NT840000
Koodu FLUKA BRAND F 34
TSCA Ee
Koodu HS 2921 19 99
Klas Hazard 3
Otu nkwakọ ngwaahịa I
Nsi LD50 ọnụ na oke: 820 mg / kg (Smyth)

 

Okwu mmalite

Isopropylamine, nke a makwaara dị ka dimethylethanolamine, bụ mmiri mmiri na-enweghị agba nke na-esi ísì ụtọ. Ihe na-esonụ bụ mmalite nke akụrụngwa, ojiji, ụzọ nkwadebe na ozi nchekwa nke isopropylamine:

 

Ogo:

Njirimara anụ ahụ: Isopropylamine bụ mmiri mmiri na-agbanwe agbanwe, enweghị agba na-acha odo odo na okpomọkụ.

Njirimara kemịkalụ: Isopropylamine bụ alkaline ma nwee ike imeghachi ya na acid iji mepụta nnu. Ọ na-emebi emebi nke ukwuu ma nwee ike imebi ọla.

 

Jiri:

Ndị na-agbanwe usoro onunu: Enwere ike iji isopropylamines mee ihe dị ka ihe mgbaze na ndị na-achịkọta ihicha na agba na mkpuchi iji melite ogo ngwaahịa.

Batrị electrolyte: n'ihi na ya alkaline Njirimara, isopropylamine nwere ike iji dị ka electrolyte maka ụfọdụ ụdị batrị.

 

Usoro:

A na-akwadokarị isopropylamine site n'ịgbakwunye gas amonia na isopropanol ma na-enweta mmeghachi omume hydration catalytic na okpomọkụ na nrụgide kwesịrị ekwesị.

 

Ozi nchekwa:

Isopropylamine nwere isi na-esi ísì ụtọ ma ekwesịrị iji ya na-eleba anya na ikuku ikuku na usoro nchebe onwe onye iji zere iku ume ozugbo ma ọ bụ ịkpọtụrụ akpụkpọ ahụ na anya.

Isopropylamine na-emebi emebi na ekwesịrị igbochi ya na akpụkpọ ahụ, anya na akpụkpọ anụ mucous, ma ọ bụrụ na kọntaktị emee, a ga-asacha ya ozugbo na mmiri buru ibu ma chọọ nlekọta ahụike ozugbo.

Mgbe ị na-echekwa, ekwesịrị ịchekwa isopropylamine n'ebe kpọrọ nkụ, dị jụụ, ebe ikuku na-ekpo ọkụ nke ọma, pụọ na isi ọkụ na oxidants.

 


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