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huahana

Isopropylamine CAS 75-31-0

Waiwai Kemika:

ʻĀpana Molekala C3H9N
Molar Mass 59.11
ʻO ka mānoanoa 0.688 g/mL ma 20 °C (kukui.)
Lae hehee -101 °C
Lae Boling 32-35 °C33-34 °C (kukui.)
Lae Flash −26°F
Helu JECFA 1581
Hiki i ka wai hikiwawe
Ka hikiwawe 1000g/l
Puʻupuʻu mahu 9.2 psi (20 °C)
Ka māhu māhu 2.04 (me ka lewa)
Ka nana aku ʻO ka pauda kristal, nā nila a i ʻole nā ​​kristal
kalakala APHA: ≤50
ʻala Ammoniacal ikaika; he ʻono, hoʻonāukiuki, he amine maʻamau.
Palena Hōʻike TLV-TWA 5 ppm (~12 mg/m3) (ACGIH,MSHA, a me OSHA); TLV-STEL 10 ppm(~24 mg/m3) (ACGIH); IDLH 4000 ppm(NIOSH).
ʻO Merck 14,5209
BRN 605259
pKa 10.63(ma 25 ℃)
PH 13 (700g/l, H2O, 20 ℃)
Kūlana Waihona 2-8°C
Paʻa Paʻa. Hiki ke ahi - e hoʻomaopopo i ka helu haʻahaʻa e hoʻolapalapa ai a me ke kiko uila haʻahaʻa. Hana maʻalahi i nā hui pahū me ka ea. ʻAʻole kūpono me nā mea hoʻoheheʻe ikaika, nā waikawa, nā chlorides acid, anhydride acid,
Pilikino Paʻi Lewa
Pale Pahū 2-10.4%(V)
Hōʻike Hōʻike n20/D 1.374(māmā)
Na Waiwai Kino a Kimia he wai waihoʻoluʻu ʻole. ʻala ʻAmonia. ʻO ka mānoanoa 0.694. Lae hehee -101 °c. ʻO ka helu hoʻolapalapa o 33 ~ 34 deg C. Refractive index 1.3770(15 degrees C). Hiki ke hoʻoheheʻe ʻia i ka wai, alkaline ikaika. A hoʻoheheʻe ʻia i loko o ka ethanol a me ka etera. Hiki ke ahi. ʻona.kaumaha kikoʻī (4 ℃):0.73
mānoanoa (g/ml,20 ℃):0.72
wahi paila (℃):47.40
kala (APHA) ka nui: 10
kiko uila (℃):<0
hoʻohana ʻia i ka hana ʻana i nā lāʻau lapaʻau, pesticides, dyes, catalysts, etc
Hoʻohana No ka hoʻomākaukau ʻana i nā pesticides, nā lāʻau lapaʻau, vulcanization accelerator, hoʻohana pū ʻia e like me ka mea mālama wai paʻakikī, detergent, a me nā mea ʻē aʻe. Hoʻohana nui ʻia i nā pesticides, pharmaceuticals, dyes and rubber processing.

Huahana Huahana

Huahana Huahana

Nā Code Risk R12 – Pahu loa
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
R37 - Hoʻonāukiuki i ka ʻōnaehana hanu
R35 - Ke kumu o ke kuni nui
R25 - He mea ʻawaʻawa inā ʻai ʻia
R20/21 – He pōʻino ma ka inhalation a me ka pili ʻana me ka ʻili.
Ka wehewehe palekana S16 – E hoʻokaʻawale i nā kumu hoʻā.
S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S29 – Mai hoʻokahe i loko o nā kahawai.
S45 – Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.)
S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
UN ID UN 1221 3/PG 1
WGK Kelemānia 1
RTECS NT8400000
NUI FLUKA BRAND F 34
TSCA ʻAe
HS Code 2921 19 99
Papa Hazard 3
Hui Pūʻulu I
Kaʻawaʻawa LD50 waha i nā ʻiole: 820 mg/kg (Smyth)

 

Hoʻolauna

ʻO Isopropylamine, ka mea i kapa ʻia ʻo dimethylethanolamine, he wai kala ʻole me kahi ʻala ʻala. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o ka isopropylamine:

 

ʻAno maikaʻi:

Nā waiwai kino: ʻO ka Isopropylamine he wai maʻemaʻe, ʻaʻole waihoʻoluʻu i ka melemele māmā i ka wela lumi.

Nā waiwai kemika: He alkaline ka isopropylamine a hiki ke hana me nā waikawa e hana i nā paʻakai. He mea ʻino loa ia a hiki ke ʻino i nā metala.

 

E hoʻohana:

Nā hoʻololi hoʻololi: Hiki ke hoʻohana ʻia nā isopropylamines e like me nā mea hoʻoheheʻe a me nā mea hoʻoponopono maloʻo i nā pena a me nā uhi e hoʻomaikaʻi ai i ka maikaʻi o nā huahana.

Pākuʻi electrolyte: ma muli o kāna mau waiwai alkaline, hiki ke hoʻohana ʻia ka isopropylamine ma ke ʻano he electrolyte no kekahi mau ʻano o nā pihi.

 

Hanana:

Hoʻomākaukau mau ʻia ka Isopropylamine ma ka hoʻohui ʻana i ke kinoea ammonia i ka isopropanol a me ka hoʻokō ʻana i ka hopena hydration catalytic i ka mahana kūpono a me ke kaomi.

 

ʻIke palekana:

He ʻala koʻikoʻi ka Isopropylamine a pono e hoʻohana ʻia me ka nānā ʻana i ka ea a me nā hana pale pilikino e pale aku ai i ka inhalation a i ʻole ka pili ʻana me ka ʻili a me nā maka.

He mea ʻino ka Isopropylamine a pono e pale ʻia mai ka hoʻopili ʻana me ka ʻili, nā maka a me nā membrane mucous, a inā pili ʻia, pono e holoi koke ʻia me ka wai nui a pono e ʻimi koke ʻia ka lāʻau lapaʻau.

I ka wā e mālama ai, pono e mālama ʻia ka isopropylamine ma kahi maloʻo, ʻoluʻolu, maikaʻi-ventilated, ma kahi mamao mai nā kumu ahi a me nā mea ʻona.

 


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