shafi_banner

samfur

Isopropylamine CAS 75-31-0

Abubuwan Sinadarai:

Tsarin kwayoyin halitta C3H9N
Molar Mass 59.11
Yawan yawa 0.688 g/ml a 20 °C (lit.)
Matsayin narkewa -101 ° C
Matsayin Boling 32-35 °C33-34 °C (lit.)
Wurin Flash -26°F
Lambar JECFA 1581
Ruwan Solubility mai narkewa
Solubility 1000g/l
Tashin Turi 9.2 psi (20 ° C)
Yawan Turi 2.04 (da iska)
Bayyanar Crystalline foda, allura ko lu'ulu'u
Launi Saukewa: ≤50
wari Ammoniya mai ƙarfi; pungent, irritating, hankula amin.
Iyakar Bayyanawa TLV-TWA 5 ppm (~12 mg/m3) (ACGIH, MSHA, da OSHA); TLV-STEL 10 ppm (~24 mg/m3) (ACGIH); IDLH 4000 ppm (NIOSH).
Merck 14,5209
BRN 605259
pKa 10.63 (a 25 ℃)
PH 13 (700g/l, H2O, 20 ℃)
Yanayin Ajiya 2-8 ° C
Kwanciyar hankali Barga. Mai tsananin ƙonewa - lura ƙarancin wurin tafasa da ƙaramin filasha. Gari yana ƙulla abubuwan fashewa da iska. Rashin jituwa tare da ma'auni mai ƙarfi, acid, acid chlorides, acid anhydrides,
M Hankalin iska
Iyakar fashewa 2-10.4% (V)
Fihirisar Refractive n20/D 1.374(lit.)
Abubuwan Jiki da Sinadarai ruwa mara launi, mai canzawa. Ammoniya warin. Yawan yawa 0.694. Matsayin narkewa -101 °c. A tafasar batu na 33 ~ 34 deg C. Refractive index 1.3770 (15 digiri C). Mai narkewa cikin ruwa, mai ƙarfi alkaline. Kuma an narkar da shi a cikin ethanol da ether. Mai ƙonewa. Takamaiman nauyi mai guba (4 ℃):0.73
yawa (g/ml, 20 ℃):0.72
wurin tafasa (℃): 47.40
launi (APHA) max: 10
alamar walƙiya (℃): <0
ana amfani da su wajen samar da magunguna, magungunan kashe qwari, rini, masu kara kuzari, da sauransu.
Amfani Don shirye-shiryen magungunan kashe qwari, kwayoyi, vulcanization totur, kuma ana amfani da shi azaman wakili mai kula da ruwa mai ƙarfi, wanki, da dai sauransu. Ruwa mara launi mara launi, babu ƙazanta na inji. An fi amfani dashi a cikin magungunan kashe qwari, magunguna, rini da sarrafa roba.

Cikakken Bayani

Tags samfurin

Lambobin haɗari R12 - Mai Wuta Mai Wuta
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
R37 - Mai ban haushi ga tsarin numfashi
R35 - Yana haifar da ƙonewa mai tsanani
R25 - Mai guba idan an haɗiye shi
R20/21 - Cutarwa ta hanyar numfashi da haɗuwa da fata.
Bayanin Tsaro S16 - Ka nisantar da tushen wuta.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S29 - Kada ku komai a cikin magudanar ruwa.
S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.)
S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
ID na UN UN 1221 3/PG 1
WGK Jamus 1
RTECS Farashin NT840000
FLUKA BRAND F CODES 34
Farashin TSCA Ee
HS Code 2921 19 99
Matsayin Hazard 3
Rukunin tattarawa I
Guba LD50 na baka a cikin beraye: 820 mg/kg (Smyth)

 

Gabatarwa

Isopropylamine, kuma aka sani da dimethylethanolamine, ruwa ne mara launi tare da ƙamshi mai ƙamshi. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shirye-shirye da bayanan aminci na isopropylamine:

 

inganci:

Kaddarorin jiki: Isopropylamine ruwa ne mai canzawa, mara launi zuwa rawaya mai haske a zafin jiki.

Abubuwan sinadaran: Isopropylamine shine alkaline kuma yana iya amsawa tare da acid don samar da gishiri. Yana da lalata sosai kuma yana iya lalata karafa.

 

Amfani:

Masu gyara sashi: Ana iya amfani da isopropylamines azaman kaushi da masu sarrafa bushewa a cikin fenti da sutura don haɓaka ingancin samfuran.

Baturi electrolyte: saboda da alkaline Properties, isopropylamine za a iya amfani da matsayin electrolyte ga wasu nau'i na batura.

 

Hanya:

Isopropylamine yawanci ana shirya shi ta hanyar ƙara gas ammonia zuwa isopropanol da jurewa yanayin hydration na catalytic a yanayin da ya dace da matsa lamba.

 

Bayanin Tsaro:

Isopropylamine yana da wari mai daɗi kuma ya kamata a yi amfani da shi tare da kulawa da samun iska da matakan kariya na sirri don guje wa shakar kai tsaye ko tuntuɓar fata da idanu.

Isopropylamine yana da lalata kuma ya kamata a kiyaye shi daga haɗuwa da fata, idanu da mucous membranes, kuma idan hulɗar ta faru, to sai a wanke shi da ruwa mai yawa kuma a nemi kulawar likita cikin gaggawa.

Lokacin adanawa, ya kamata a adana isopropylamine a bushe, sanyi, wuri mai kyau, nesa da tushen wuta da oxidants.

 


  • Na baya:
  • Na gaba:

  • Ku rubuta sakonku anan ku aiko mana