Levulinic Acid CAS 123-76-2 Mimọ> 99.0% (GC) Ile-iṣẹ

Apejuwe kukuru:

Orukọ Kemikali: Levulinic Acid

CAS: 123-76-2

Mimọ:> 99.0% (GC)

Irisi: Crystal Flaky White tabi Aila-awọ si Liquid Sihin Yellow Imọlẹ

Olubasọrọ: Dokita Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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Apejuwe:

Shanghai Ruifu Chemical Co., Ltd jẹ olupilẹṣẹ asiwaju ti Levulinic Acid (CAS: 123-76-2) pẹlu didara to gaju.Ruifu le pese ifijiṣẹ agbaye, idiyele ifigagbaga, kekere ati awọn iwọn olopobobo ti o wa.Ra Levulinic Acid,Please contact: alvin@ruifuchem.com

Kemikali Properties:

Orukọ Kemikali Levulinic acid
Awọn itumọ ọrọ sisọ 3-Acetylpropionic Acid;4-Oxovaleric Acid;4-Ketopentanoic Acid;4-Oxopentanoic Acid;Laevulinic acid;Levulic Acid;γ-Ketovaleric Acid
Iṣura Ipo Ni Iṣura, Ibi iṣelọpọ
Nọmba CAS 123-76-2
Fọọmu Molecular C5H8O3
Òṣuwọn Molikula 116,12 g / mol
Ojuami Iyo 30.0 ~ 33.0 ℃ (tan.)
Ojuami farabale 245.0 ~ 246.0 ℃ (tan.)
iwuwo 1.134 g/ml ni 25 ℃ (tan.)
Atọka Refractive n20/D 1.436 ~ 1.442
Ni imọlara Imọlẹ Imọlẹ
Omi Solubility Tiotuka ninu Omi (675g/L ni 20℃)
Ibi ipamọ otutu. Itura & Ibi Gbẹ (2 ~ 8℃)
COA & MSDS Wa
Brand Ruifu Kemikali

Awọn pato:

Awọn nkan Ayewo Standards Esi
Ifarahan Crystal Flaky White tabi Alailowaya si Liquid Sihin ofeefee Yellow Awọ Sihin Liquid
Ojuami Iyo 30.0 ~ 33.0 ℃ 31.5 ~ 32,6 ℃
Omi nipa Karl Fischer <0.50% 0.25%
Aloku iginisonu ≤0.05% <0.05%
Kloride (Cl) ≤0.005% <0.005%
Sulfate (SO42-) ≤0.01% <0.01%
Angeli Lactone ≤0.30% 0.22%
Awọn irin Heavy (gẹgẹbi Pb) ≤20ppm <20ppm
Irin (Fe) ≤10ppm 3ppm
Mimọ / Analysis Ọna > 99.0% (HPLC) 99.1%
Mimọ / Analysis Ọna 98.5 ~ 101.5% (Titration nipasẹ NaOH) Ibamu
Infurarẹẹdi julọ.Oniranran Ni ibamu si Eto Ibamu
Ipari Ọja naa ti ni idanwo & ni ibamu pẹlu awọn pato
Akiyesi Ọja yii jẹ aaye yo kekere ti o lagbara, o le yipada ipo ni awọn agbegbe oriṣiriṣi (lile, olomi tabi ologbele-ra)

Package/Ipamọ/Gbigbe:

Apo:Igo, 25kg / Ilu, 180kg / Ilu, tabi gẹgẹbi ibeere alabara.
Ipò Ìpamọ́:Fipamọ sinu awọn apoti ti o ni edidi ni gbigbẹ, itura ati ile-itaja afẹfẹ kuro ni awọn nkan ti ko ni ibamu.Dabobo lati ina ati ọrinrin.Duro kuro ninu ina.Gẹgẹbi awọn ipese ti ibi ipamọ awọn kemikali flammable ati gbigbe.
Gbigbe:Firanṣẹ si agbaye nipasẹ FedEx / DHL Express.Pese ifijiṣẹ yarayara ati igbẹkẹle.

Awọn anfani:

Agbara to to: Awọn ohun elo to ati awọn onimọ-ẹrọ

Iṣẹ Ọjọgbọn: Iṣẹ rira iduro kan

OEM Package: Aṣa package ati aami wa

Ifijiṣẹ Yara: Ti o ba wa laarin ọja iṣura, iṣeduro ifijiṣẹ ọjọ mẹta

Ipese Idurosinsin: Ṣetọju ọja iṣura ti o tọ

Atilẹyin imọ-ẹrọ: Ojutu imọ-ẹrọ wa

Iṣẹ Iṣọkan Aṣa: Larin lati giramu si kilos

Didara to gaju: Ṣeto eto idaniloju didara pipe

FAQ:

Bawo ni lati Ra?Jọwọ kan siDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

15 Ọdun Iriri?A ni diẹ sii ju ọdun 15 ti iriri ni iṣelọpọ ati okeere ti ọpọlọpọ awọn agbedemeji elegbogi didara tabi awọn kemikali to dara.

Awọn ọja akọkọ?Ta si ọja ile, North America, Europe, India, Korea, Japanese, Australia, ati be be lo.

Awọn anfani?Didara to gaju, idiyele ifarada, awọn iṣẹ alamọdaju ati atilẹyin imọ-ẹrọ, ifijiṣẹ yarayara.

DidaraIdaniloju?Eto iṣakoso didara to muna.Awọn ohun elo ọjọgbọn fun itupalẹ pẹlu NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, bbl

Awọn apẹẹrẹ?Pupọ awọn ọja pese awọn apẹẹrẹ ọfẹ fun igbelewọn didara, idiyele gbigbe yẹ ki o san nipasẹ awọn alabara.

Ayẹwo ile-iṣẹ?Ayẹwo ile-iṣẹ kaabo.Jọwọ ṣe ipinnu lati pade ni ilosiwaju.

MOQ?Ko si MOQ.Ibere ​​kekere jẹ itẹwọgba.

Akoko Ifijiṣẹ? Ti o ba wa laarin ọja iṣura, iṣeduro ifijiṣẹ ọjọ mẹta.

Gbigbe?Nipa Express (FedEx, DHL), nipasẹ Air, nipasẹ Okun.

Awọn iwe aṣẹ?Lẹhin iṣẹ tita: COA, MOA, ROS, MSDS, ati bẹbẹ lọ ni a le pese.

Aṣa Synthesis?Le pese awọn iṣẹ iṣelọpọ aṣa lati baamu awọn iwulo iwadii rẹ dara julọ.

Awọn ofin sisan?Iwe risiti Proforma yoo firanṣẹ ni akọkọ lẹhin ijẹrisi aṣẹ, ti ifi alaye banki wa sinu.Isanwo nipasẹ T/T (Telex Gbigbe), PayPal, Western Union, ati bẹbẹ lọ.

123-76-2 - Ewu ati Aabo:

Awọn koodu ewu
R22 - ipalara ti o ba gbe
R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
R34 - Okunfa Burns
Apejuwe Abo
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S45 - Ni ọran ti ijamba tabi ti o ba ni ailara, wa imọran iṣoogun lẹsẹkẹsẹ (fi aami han nigbakugba ti o ṣee ṣe.)
S36/37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju.
UN ID 3261
WGK Germany 3
RTECS OI1575000
TSCA Bẹẹni
HS koodu 2918300090
Ewu Kilasi 8
Iṣakojọpọ Ẹgbẹ III
Majele LD50 ẹnu ni Ehoro: 1850 mg/kg LD50 dermal Ehoro> 5000 mg/kg

Ohun elo:

Levulinic Acid (CAS: 123-76-2) jẹ irọrun tiotuka ninu omi ati oti, ether Organic solvents.Distillation ni titẹ oju aye ko le decomposes, ati pe ti o ba gbona fun igba pipẹ, omi ti sọnu lati di γ-lactone ti ko ni itọrẹ.O jẹ ọja baomasi ati awọn itọsẹ rẹ, gẹgẹbi ethyl levulinate ati alkyl levulinate, le ṣee lo bi awọn afikun idana.O ti wa ni lilo fun kalisiomu levulinate ni elegbogi, bi esters ni epo ati plasticizers, ati fun ṣiṣe valerolactone.Hydrogenation ti levulinic acid le gbe awọn kemikali iwulo miiran jade.Levulinic Acid jẹ iṣaju fun iṣelọpọ ti awọn agbedemeji ti o wulo gẹgẹbi γ-valerolactone, ethyl levulinate, pentanoic acid ati 2-methyl-tetrahydrofuran.Iyọkuro ati esterification ti levulin acid awọn abajade ni awọn ohun elo biofuels ti o pọju.
Levulinic Acid le ṣee lo bi awọn ohun elo aise ti oogun, awọn turari ati kun, ati lo bi epo.Ọja yii ni awọn ohun elo jakejado.Levulinic acid le ṣee lo bi mejeeji carboxylic acid ati pe o tun le ṣee lo bi ketone fun iṣesi fun ṣiṣe ọpọlọpọ awọn iru awọn ọja nipasẹ esterification, halogenation, hydrogenation, oxidation dehydrogenation, condensation, bbl, pẹlu awọn resins, elegbogi, turari, awọn olomi. roba ati ṣiṣu additives, lubricants additives, surfactants ati be be lo.Ni ile-iṣẹ elegbogi, iyọ kalisiomu rẹ (calcium fructose) le ṣee lo fun abẹrẹ inu iṣan.Gẹgẹbi oogun ijẹẹmu, o ṣe iranlọwọ lati ṣe igbelaruge iṣelọpọ ti egungun ati ṣetọju ifarabalẹ deede ti awọn ara ati awọn iṣan.O tun le lo fun iṣelọpọ indomethacin ati awọn homonu ọgbin.Levulinic acid ti ṣelọpọ bisphenol acid le jẹ ti resini ti omi-tiotuka, ti a lo ninu ile-iṣẹ iwe lati ṣe iwe àlẹmọ.Levulinic acid tun jẹ agbedemeji ti awọn ipakokoropaeku ati awọn awọ.
Ti a lo fun awọn reagents biokemika, ṣugbọn tun fun iṣelọpọ Organic.
Levulinic Acid le ṣee lo bi ohun elo aise kemikali pataki tabi awọn olomi.O le ṣee lo fun iṣelọpọ oogun (abẹrẹ inu iṣọn, indomethacin, bbl), resini (bisphenol acid resini omi-tiotuka), awọn turari (awọn turari tabi awọn turari taba), kikun, kikun, awọn ipakokoropaeku, ati awọn ohun elo.O le ṣee lo fun iwadi biokemika;iṣelọpọ ti esters ati awọn oogun.O tun jẹ oludena ti iṣelọpọ chlorophyll.

Kọ ifiranṣẹ rẹ nibi ki o si fi si wa