Levulinic Acid CAS 123-76-2 Maʻemaʻe >99.0% (GC) Hale Hana

ʻO ka wehewehe pōkole:

Inoa Kemika: Levulinic Acid

CAS: 123-76-2

Maʻemaʻe: >99.0% (GC)

ʻAno: Keʻokeʻo Flaky Crystal a i ʻole ka waihoʻoluʻu ʻole i ka māmā Melemele Transparent Liquid

Hoʻokaʻaʻike: Kauka Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Huahana Huahana

Nā Huahana Pili

Huahana Huahana

wehewehe:

ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o Levulinic Acid (CAS: 123-76-2) me ke kūlana kiʻekiʻe.Hiki iā Ruifu ke hāʻawi i ka hāʻawi honua, ke kumukūʻai hoʻokūkū, nā mea liʻiliʻi a me ka nui.E kūʻai aku i ka ʻakika Levulinic,Please contact: alvin@ruifuchem.com

Na Waiwai Kemika:

Inoa Kimia ʻAka Levulinic
Nā huaʻōlelo like 3-Acetylpropionic Acid;4-Oxovaleric Acid;4-Ketopentanoic Acid;4-Oxopentanoic Acid;Laevulinic Acid;Levulic Acid;γ-Ketovaleric Acid
Kūlana Kūʻai Ma ka waihona, hana nui
Helu CAS 123-76-2
ʻĀpana Molekala C5H8O3
Kaumaha Molecular 116.12 g/mol
Lae hehee 30.0~33.0 ℃(māmā)
Lae paila 245.0~246.0℃(māmā)
ʻO ka mānoanoa 1.134 g/mL ma 25 ℃ (māmā)
Hōʻike Hōʻikeʻike N20/D 1.436~1.442
Pilikino Māmā Māmā
Hiki i ka wai Hiki i ka wai (675g/L ma 20 ℃)
Waihona Temp. Wahi anuanu a maloo (2~8 ℃)
COA & MSDS Loaʻa
Brand Kemika Ruifu

Nā kikoʻī:

Nā mea Nā Kūlana Nānā Nā hualoaʻa
Ka nana aku Keʻokeʻo Flaky Crystal a i ʻole ka waihoʻoluʻu ʻole i ka ʻulaʻula melemele māmā ʻO ka wai alohilohi kala ʻole
Lae hehee 30.0~33.0 ℃ 31.5—32.6 ℃
Wai na Karl Fischer <0.50% 0.25%
Ke koena o ke ahi ≤0.05% <0.05%
Klorida (Cl) ≤0.005% <0.005%
Sulfat (SO42-) ≤0.01% <0.01%
Angelic Lactone ≤0.30% 0.22%
Nā Metala Kaumaha (e like me Pb) ≤20ppm <20ppm
Hao (Fe) ≤10ppm 3ppm
Maʻemaʻe / Kaʻina Hanana >99.0% (HPLC) 99.1%
Maʻemaʻe / Kaʻina Hanana 98.5~101.5% (Titration e NaOH) Hoʻokō
Infrared Spectrum Kūlike i ka hoʻolālā Hoʻokō
Ka hopena Ua hoʻāʻo ʻia ka huahana a hoʻokō i nā kikoʻī
Nānā He haʻahaʻa haʻahaʻa kēia huahana, hiki ke hoʻololi i ke kūlana ma nā wahi like ʻole (paʻa, wai a semi-paʻa paha)

Pūʻolo/Paʻa/Hoʻouna:

Pūʻolo:ʻO ka'ōmole, 25kg / Drum, 180kg / Drum, aiʻole e like me ka makemake o ka mea kūʻai.
Kūlana mālama:E kūʻai i loko o nā pahu i hoʻopaʻa ʻia ma kahi hale kūʻai maloʻo, maloʻo a me ka ea mai nā mea like ʻole.E pale i ka malamalama a me ka wai.E noho mamao mai ke ahi.E like me nā ʻōlelo o ka mālama ʻana a me ka lawe ʻana i nā kemika flammable.
Hoʻouna:Hāʻawi i ka honua ma FedEx / DHL Express.Hāʻawi wikiwiki a hilinaʻi hoʻi.

Pono:

ʻO ka mana kūpono: lawa nā lako a me nā ʻenehana

ʻOihana Hoʻonaʻauao: Hoʻokahi lawelawe kūʻai kūʻai

Puke OEM: Loaʻa ka pūʻolo maʻamau a me ka lepili

Hoʻouna wikiwiki: Inā i loko o ke kumukūʻai, ʻekolu lā hoʻouna i hōʻoia ʻia

Hoʻolako Paʻa: E mālama i ka waiwai kūpono

Kākoʻo ʻenehana: Loaʻa ka hopena ʻenehana

Hana Hana Hana Kuʻuna: Mai ka grama a hiki i ke kilo

Kūlana Kiʻekiʻe: Hoʻokumu i kahi ʻōnaehana hōʻoia maikaʻi piha

FAQ:

Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

15 mau makahiki ʻike?Loaʻa iā mākou ma mua o 15 mau makahiki o ka ʻike i ka hana ʻana a me ka hoʻokuʻu ʻana aku i kahi ākea ākea o nā intermediates pharmaceutical kiʻekiʻe a i ʻole nā ​​​​kemika maikaʻi.

Mākeke Nui?E kūʻai aku i ka mākeke kūloko, ʻAmelika ʻĀkau, ʻEulopa, India, Korea, Iapana, Australia, etc.

Nā pono?ʻO ke kūlana kiʻekiʻe, ke kumukūʻai kūpono, nā lawelawe ʻoihana a me ke kākoʻo ʻenehana, ka lawe wikiwiki ʻana.

ʻAno maikaʻiHōʻoiaʻiʻo?Pūnaehana hoʻomalu maikaʻi koʻikoʻi.ʻO nā lako ʻoihana no ka nānā ʻana ʻo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Nā laʻana?Hāʻawi ka hapa nui o nā huahana i nā laʻana manuahi no ka loiloi maikaʻi, pono e uku ʻia ke kumukūʻai e nā mea kūʻai aku.

Hooia Hale Hana?Welina mai ka loiloi hale hana.E ʻoluʻolu e hoʻopaʻa manawa ma mua.

MOQ?ʻAʻohe MOQ.ʻAe ʻia ke kauoha liʻiliʻi.

Manawa Hoʻouna? Inā i loko o ka waihona, ʻekolu lā hoʻouna ʻia.

Kaʻahele?Ma ka Express (FedEx, DHL), ma ka Air, ma ke Kai.

Nā palapala?Ma hope o ka lawelawe kūʻai: COA, MOA, ROS, MSDS, etc.

Hoʻohui Kuʻuna?Hiki ke hāʻawi i nā lawelawe synthesis maʻamau e kūpono i kāu mau pono noiʻi.

Kūkākūkā uku?E hoʻouna mua ʻia ka invoice Proforma ma hope o ka hōʻoia ʻana o ke kauoha, hoʻopili ʻia kā mākou ʻike panakō.Uku e T/T (Telex Transfer), PayPal, Western Union, etc.

123-76-2 - Pilikia a palekana:

Nā Code Risk
R22 - Poino ke aleia
R36/37/38 - E hoʻonāukiuki i nā maka, ka ʻōpū hanu a me ka ʻili.
R34 - 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.
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 3261
WGK Kelemānia 3
RTECS OI1575000
TSCA ʻAe
HS Code 2918300090
Papa Hazard 8
Hui Pūʻulu III
ʻona LD50 ma ka waha i loko o ka Lapeti: 1850 mg/kg LD50 dermal Rabbit > 5000 mg/kg

Noi:

Hiki ke hoʻoheheʻe ʻia ka Levulinic Acid (CAS: 123-76-2) i ka wai a me ka waiʻona, nā mea hoʻoheheʻe etera.ʻAʻole hiki ke decompose ka distillation ma ke kaomi lewa, a inā e wela no ka manawa lōʻihi, nalowale ka wai e lilo i γ-lactone unsaturated.He huahana biomass a me kāna mau mea i loaʻa, e like me ka ethyl levulinate a me ka alkyl levulinate, hiki ke hoʻohana ʻia i mea hoʻohui wahie.Hoʻohana ʻia ia no ka calcium levulinate i nā lāʻau lapaʻau, e like me nā esters i nā solvents a me nā plasticizers, a no ka hana ʻana i ka valerolactone.Hiki i ka hydrogenation o ka waika levulinic ke hana i nā kemika pono ʻē aʻe.ʻO Levulinic Acid kahi mea mua no ka synthesis o nā mea pono e like me γ-valerolactone, ethyl levulinate, pentanoic acid a me 2-methyl-tetrahydrofuran.ʻO ka derivatization a me ka esterification o ka waika levulinic ka hopena i nā biofuels.
Hiki ke hoʻohana ʻia ka Levulinic Acid e like me nā mea maka o ka lāʻau lapaʻau, nā mea ʻala a me ka pena, a hoʻohana ʻia e like me ka solvent.Loaʻa i kēia huahana nā noi ākea.Hiki ke hoʻohana ʻia ka waikawa Levulinic e like me ka waikawa carboxylic a hiki ke hoʻohana ʻia i ketone no ka hana ʻana i nā ʻano huahana like ʻole ma o ka esterification, halogenation, hydrogenation, oxidation dehydrogenation, condensation, etc., me nā resins, pharmaceuticals, spices, solvents, nā mea hoʻohui i ka lāʻau a me ka plastic, nā mea hoʻohuihui lubricants, nā surfactants a pēlā aku.I loko o ka ʻoihana lāʻau lapaʻau, hiki ke hoʻohana ʻia kāna paʻakai calcium (calcium fructose) no ka injection intravenous.Ma ke ʻano he lāʻau ʻai meaʻai, kōkua ia i ka hoʻoikaika ʻana i ka hoʻokumu ʻana o ka iwi a mālama i ka excitability maʻamau o nā aʻalolo a me nā ʻiʻo.Hiki ke hoʻohana ʻia no ka hana ʻana i ka indomethacin a me nā hormones mea kanu.Hiki ke hana ʻia ka ʻakika Levulinic i hana ʻia i ka waika bisphenol me ka resin hoʻoheheʻe wai, hoʻohana ʻia i ka ʻoihana pepa e hana i ka pepa kānana.ʻO ka ʻakika Levulinic kekahi mea waena o nā pesticides a me nā mea pena.
Hoʻohana ʻia no nā reagents biochemical, akā no ka synthesis organik.
Hiki ke hoʻohana ʻia ka Levulinic Acid ma ke ʻano he mea waiwai nui a i ʻole nā ​​​​mea hoʻoheheʻe.Hiki ke hoʻohana ʻia no ka hana ʻana i nā lāʻau lapaʻau (intravenous injection, indomethacin, etc.), resin (bisphenol acid water-soluble resin), mea ʻala (mea ʻala a i ʻole ka paka), pena, pena, pesticides, a me nā surfactants.Hiki ke hoʻohana ʻia no ka noiʻi biochemical;hana ʻana i nā esters a me nā lāʻau lapaʻau.ʻO ia hoʻi ka mea pale o ka chlorophyll synthesis.

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