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huahana

3-Mercapto-2-pentanone(CAS#67633-97-0)

Waiwai Kemika:

ʻĀpana Molekala C5H10OS
Molar Mass 118.2
ʻO ka mānoanoa 0,988 g/cm3
Lae Boling 52°C/11mmHg(māmā)
Lae Flash 49.1°C
Helu JECFA 560
Puʻupuʻu mahu 2.74mmHg ma 25°C
Ka nana aku wai maopopo
kala kala ʻAʻole waihoʻoluʻu a ʻaneʻane kala ʻole
pKa 8.33±0.10(Wanamua)
Pilikino Māmā Māmā
Hōʻike Hōʻike 1.4660

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xn – Poino
Nā Code Risk R10 – Hiki ke ahi
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
R41 – Ka pilikia o ka poino nui i na maka
R22 – Poino ke aleia
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.
S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
S39 - Hoʻohana i ka pale maka / maka.
S60 - Pono e hoʻolei ʻia kēia mea a me kāna pahu ma ke ʻano he ʻōpala weliweli.
S37 - E hoʻohana i nā mīkina lima kūpono.
S33 - E mālama i nā hana e pale aku ai i ka hoʻokuʻu ʻana.
S7 – Paʻa paʻa ka ipu.
UN ID 1224
TSCA ʻAe
HS Code 29309090
Papa Hazard 3
Hui Pūʻulu III

 

Hoʻolauna

ʻO 3-Thio-2-pentanone, i ʻike ʻia ʻo DMSO (dimethyl sulfoxide), he mea hoʻoheheʻe a me ka hui. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o 3-thio-2-pentanone:

 

ʻAno maikaʻi:

- Ke ʻano: wai kala ʻole

- Hiki ke hoʻoheheʻe ʻia: Hiki ke hoʻoheheʻe ʻia i loko o ka wai a me ka hapa nui o nā mea hoʻoheheʻe organik, he polar solvent

 

E hoʻohana:

- 3-Thio-2-pentanone he ākea ka hoʻohana ʻana a hoʻohana nui ʻia e like me ka solvent.

 

Hanana:

- 3-Thio-2-pentanone hiki ke synthesized. Loaʻa ke ʻano hoʻomākaukau maʻamau e ka hopena o ka dimethyl sulfoxide me kahi mea hoʻoheheʻe haʻahaʻa e like me ka hydrogen peroxide.

 

ʻIke palekana:

- Hiki i ka hoʻopili pololei ʻana me ka 3-thio-2-pentanone ke hoʻonāukiuki i ka maka, ka ʻili, a me ka ʻōnaehana hanu, a pono e mālama ʻia e pale i ka hoʻopili pololei ʻana i ka wā e hoʻohana ai.

- He mea ʻaʻa ia a pono e mālama ʻia mai nā lapalapa ākea a me nā wela kiʻekiʻe.

- E hahai i nā hana palekana hale hana maikaʻi a hoʻolako ʻia me nā lako pale pilikino kūpono e like me nā mīkina lima, nā maka aniani, a me nā ʻaʻahu i ka wā e lawelawe ai.

 


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