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huahana

Heptanoic acid(CAS#111-14-8)

Waiwai Kemika:

ʻĀpana Molekala C7H14O2
Molar Mass 130.18
ʻO ka mānoanoa 0.918 g/mL ma 25 °C (kukui.)
Lae hehee -10.5 °C (māmā)
Lae Boling 223 °C (māmā)
Lae Flash >230°F
Helu JECFA 96
Hiki i ka wai 0.24 g/100 mL (15 ºC)
Ka hoʻoheheʻe wai: hoʻoheheʻe 0.2419 g/100ml ma 15°C
ʻO ke ʻano o ka mahu <0.1 mm Hg (20 °C)
Ka māhu māhu 4.5 (vs ea)
Ka nana aku Pauda
kalakala Keʻokeʻo a keʻokeʻo
ʻO Merck 14,4660
BRN 1744723
pKa 4.89(ma 25 ℃)
Kūlana Waihona E mālama ʻia ma lalo o +30 ° C.
Paʻa Paʻa. ʻAʻole kūpono me nā mea oxidizing ikaika, nā kumu, nā mea hoʻohaʻahaʻa. Hiki ke puhi. Pale mai ka malamalama.
Pale Pahū 10.1%
Hōʻike Hōʻike n20/D 1.4221(māmā)
Na Waiwai Kino a Kimia ʻO nā hiʻohiʻona o ka wai kala ʻole a i ʻole ka wai melemele māmā, kahi ʻala o ka momona putrefactive.
Hoʻohana Hoʻohana nui ʻia i ka hana ʻana o ka heptanoate, organik synthesis o nā kumu kumu, hoʻohana nui ʻia i nā mea ʻala, nā lāʻau lapaʻau, nā lubricants, plasticizers a me nā ʻoihana ʻē aʻe.

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino C – ʻAiʻino
Nā Code Risk 34 - Ke kumu o ke kuni
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S28 – Ma hope o ka pili ʻana me ka ʻili, holoi koke me ka nui o ke kopa.
S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
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.)
S28A -
UN ID UN 3265 8/PG 3
WGK Kelemānia 1
RTECS MJ1575000
TSCA ʻAe
HS Code 2915 90 70
Papa Hazard 8
Hui Pūʻulu III
Kaʻawaʻawa LD50 iv i nā ʻiole: 1200±56 mg/kg (A i ʻole, Wretlind)

 

Hoʻolauna

ʻO ka Enanthate kahi mea hoʻohuihui me ka inoa kemika n-heptanoic acid. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o ka heptanoic acid:

 

ʻAno maikaʻi:

1. Nānā: Heptanoic acid he wai kala ʻole me kahi ʻala kūikawā.

2. Density: ʻO ka nui o ka enanthate ma kahi o 0.92 g / cm³.

4. Solubility: Hiki ke hoʻoheheʻe ʻia ka Henanthate acid i ka wai a me nā mea hoʻoheheʻe organik e like me ka ethanol a me ka ether.

 

E hoʻohana:

1. Hoʻohana pinepine ʻia ka Heptanoic acid ma ke ʻano he mea maka a i ʻole waena i ka synthesis organik.

2. Hiki ke hoʻohana ʻia ka Heptanoic acid no ka hoʻomākaukau ʻana i nā mea ʻono, nā lāʻau lapaʻau, nā resins a me nā mea ʻē aʻe.

3. Hoʻohana pū ʻia ʻo Henanthate i nā noi ʻoihana e like me nā surfactants a me nā lubricants.

 

Hanana:

Hiki ke hoʻokō ʻia ka hoʻomākaukau ʻana o ka heptanoic acid ma nā ʻano like ʻole, ʻo ke ʻano maʻamau i hoʻohana ʻia e loaʻa i ka hopena o ka heptene me benzoyl peroxide.

 

ʻIke palekana:

1. He hopena hoʻonāukiuki ka Enanthate acid i nā maka, kaʻili a me ka'ōpū hanu, no laila e hoʻolohe i ka pale i ka wā e pili ana.

2. ʻAi ʻia ka Henane acid, pono e pale ʻia ka lapalapa ākea a me ka wela kiʻekiʻe ke mālama a hoʻohana.

3. ʻO ka waika Heptanoic kahi corrosiveness, a pono e pale ʻia ka pilina me nā oxidants ikaika a me nā waikawa ikaika.

4. Pono e noʻonoʻo pono i ka hoʻoheheʻe ʻana i ka wā e hoʻohana ai i ka waika heptanoic e pale aku ai i ka hoʻohu ʻana i kona mahu.

5. Inā 'oe e ho'okomo 'ole a i 'ole i hui 'ia me ka nui o ka enanthate, pono 'oe e 'imi koke i ke kauka.


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