ʻaoʻao_banner

huahana

Heptaldehyde(CAS#111-71-7)

Waiwai Kemika:

ʻĀpana Molekala C7H14O
Molar Mass 114.19
ʻO ka mānoanoa 0.817 g/mL ma 25 °C (kukui.)
Lae hehee -43 °C (kukui.)
Lae Boling 153 °C (kukui)
Lae Flash 95°F
Helu JECFA 95
Hiki i ka wai hiki ole ke hooheheeia
Ka hoʻoheheʻe 1.25g/l hiki ole ke hooheheeia
ʻO ke ʻano o ka mahu 3 hPa (20 °C)
Ka nana aku ʻO ka pauka, nā kristal a i ʻole nā ​​ʻāpana
kalakala Keʻokeʻo a ʻulaʻula melemele-beige
ʻO Merck 14,4658
BRN 1560236
Kūlana Waihona Wahi hikiwawe
Paʻa Paʻa. Hiki ke maʻalahi. Hiki i ke ahi - hiki ke hana i nā hui pahū me ka ea. ʻAʻole kūpono me nā mea oxidizing ikaika, nā kumu ikaika, nā mea hoʻemi ikaika.
Pilikino Hygroscopic
Pale Pahū 1.1-5.2%(V)
Hōʻike Hōʻike n20/D 1.413(māmā)
Na Waiwai Kino a Kimia ʻO ka wai ʻaila ʻaʻahu ʻole, me ka ʻono hua.
helu hehee -42 ℃
kahi e hoʻolapalapa ai 153 ℃
mānoanoa pili 0.817
ʻano hoʻopaʻapaʻa 1.4151
hiki ke hoʻoheheʻe ʻia me ka ethanol a me ka etera, hiki ke hoʻoheheʻe iki i ka wai.
Hoʻohana No ka hoʻohuihui kūlohelohe a me nā mea ʻala synthetic

Huahana Huahana

Huahana Huahana

Nā Code Risk R10 – Hiki ke ahi
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
R38 - He hoʻonāukiuki i ka ʻili
R50/53 – He mea ʻawaʻawa loa i nā mea ola wai, hiki ke hoʻopōʻino i ka wā lōʻihi i ke kaiaola wai.
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36 – E komo i nā lole pale kūpono.
S37 - E hoʻohana i nā mīkina lima kūpono.
S16 – E hoʻokaʻawale i nā kumu hoʻā.
S61 - Hōʻalo i ka hoʻokuʻu ʻana i ke kaiapuni. E nānā i nā ʻōlelo kuhikuhi kūikawā / pepa ʻikepili palekana.
S60 - Pono e hoʻolei ʻia kēia mea a me kāna pahu ma ke ʻano he ʻōpala weliweli.
UN ID UN 3056 3/PG 3
WGK Kelemānia 1
RTECS MI6900000
TSCA ʻAe
HS Code 2912 19 00
Nānā Hazard Hoʻonanea
Papa Hazard 3
Hui Pūʻulu III
Kaʻawaʻawa LD50 ma ka waha ma ka Lapeti: > 5000 mg/kg LD50 dermal Rabbit > 5000 mg/kg

 

Hoʻolauna

Heptanal. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o ka heptanaldehyde:

 

ʻAno maikaʻi:

1. 'Ano: Heptanal he wai waihoʻoluʻu me kahi ʻala ʻala kūikawā.

2. Density: Heptanal he kiʻekiʻe kiʻekiʻe, ma kahi o 0.82 g / cm³.

4. Solubility: Heptanal hiki ke hoʻoheheʻe i ka waiʻona a me ka etera solvents, akā aneane hikiʻole ke hoʻoheheʻe i ka wai.

 

E hoʻohana:

1. ʻO ka Heptanaldehyde kahi hui waena koʻikoʻi, hiki ke hoʻohana ʻia i ka hana ʻana o biodiesel, ketones, acids a me nā mea hoʻohui ʻē aʻe.

2. Hoʻohana pinepine ʻia ka Heptanaldehyde i ka hana ʻana i nā mea ʻala synthetic, resins, plastics, etc.

3. Hiki ke hoʻohana ʻia ka Heptanaldehyde ma ke ʻano he reagent kemika a hiki ke hoʻohana ʻia i ka synthesis organik, surfactant a me nā māla ʻē aʻe.

 

Hanana:

ʻElua mau ala nui no ka hoʻomākaukau ʻana i ka heptanaldehyde:

1. Heptane oxidation: Hiki ke hoʻomākaukau ʻia ka Heptanaldehyde e ka hopena oxidation ma waena o ka heptane a me ka oxygen ma nā wela kiʻekiʻe.

2. Etherification o ka waiʻona vinyl: Hiki ke loaʻa iā Heptanal ma o ka etherification o 1,6-hexadiene me ka waiʻona vinyl.

 

ʻIke palekana:

1. He ʻala ʻala ʻo Heptanaldehyde a he hopena hoʻonāukiuki i ka maka a me ka ʻōnaehana hanu, no laila pono e mālama ʻia mai ka maka, ka waha a me ka ihu.

2. ʻO ka Heptanaldehyde ka mea hoʻonāukiuki i ka ʻili, no laila pono e holoi ʻia me ka wai ma hope koke o ka hoʻopili ʻana.

3. Hiki i ka mahu Heptanaldehyde ke hoʻoulu i ke poʻo, ka noʻonoʻo a me nā hōʻailona hōʻoluʻolu ʻē aʻe, a pono e hoʻohana ʻia i loko o kahi kaiapuni maikaʻi.

4. He wai wela ka Heptanaldehyde, no laila e pale aku i ka hoʻopili ʻana me nā lapalapa ākea a me nā wela kiʻekiʻe.

 


  • Mua:
  • Aʻe:

  • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou