γ-Valerolactone CAS 108-29-2 GVL

Hōʻike Hou Hou
Gamma-Valerolactonea i ʻole γ-Valerolactone

ʻO ka pōkoleGVL
Ua hana mākou i 2000 kg hou i loko o Stock. Hiki ke hoʻouna koke aku ma hope o ka loaʻa ʻana o ke kauoha.

ʻO ke kūlana kiʻekiʻe a me ke kumukūʻai maikaʻi loa, ʻO nā mea āpau e pono ai mākou e kōkua iā ʻoe, e hoʻokipa iā mākou i kēlā me kēia manawa.

 

No ka ʻike kikoʻī e like me ka hahai ʻana no kāu kuhikuhi.

 

一. wehewehe

inoa huahana:gamma-Valerolactone
CAS: 108-29-2
MF: C5H8O2
MW: 100.12
EINECS: 203-569-5
Wehe hehee: −31 °C(kukui.)
Puni paila: 207-208 °C(kukui.)
Māmā: 1.05 g/mL ma 25 °C(māmā)
Māmā mahu: 3.45 (vs ea)
Helu Fefractive: n20/D 1.432(māmā)
Fp: 204.8 °F
ʻAno: Wai
Waihoʻoluʻu: Akaka kala ʻole
PH: 7 (H2O, 20 ℃)

 

二. Hōʻike

Nā mea nānā

Nā kikoʻī

Nā hualoaʻa

Ka nana aku

ʻAʻole waihoʻoluʻu i ka wai melemele iki

hoohalike

ʻala

Laau, Koko pumehana ono, laau

hoohalike

Hoʻāʻo

≥98%

99.9%

Hōʻike Hōʻike

1.431-1.434

1.4334

Kaumaha Kūikawā

1.047-1.054

1.0521

Waiwai ʻakika

≤1.0%

0.2%

Ka hopena

hoohalike

 

三, Noi
1.gamma-Valerolactone he ikaika ikaika ka hopena, a hiki ke hoʻohana ʻia e like me ka solvent a me nā ʻano mea like ʻole e pili ana.
Hoʻohana ʻia ʻo 2.gamma-Valerolactone e like me ka lubricant, plasticizer, gelling agent of nonionic surfactants, lactone class of leaded gasoline additive.
Hoʻohana pū ʻia ʻo 3.gamma-Valerolactone no ka cellulose ester a me ka synthetic fiber dyeing.

 

四. Waihona

1. E kūʻai i loko o kahi hale kūʻai maʻalili.
2. E mālama i ke ahi a me nā kumu wela.
3. E pale pololei i ka lā.
4. Paʻa paʻa ka pahu.
5. Pono e hoʻokaʻawale ʻia mai nā oxidants, nā mea hoʻohaʻahaʻa, a me nā waikawa, a pale i ka waiho ʻana.
6. Hoʻolako ʻia me nā ʻano like a me ka nui o nā lako ahi.
7. Pono e ho'olako 'ia ka wahi e waiho ai me nā lako lapa'au ulia pōpilikia a me nā mea mālama pono.

 

pūʻolo-200pūʻolo pahu

 


Ka manawa hoʻouna: Jul-06-2022