2,3-Butanedione CAS 431-03-8 Mama >99.0% (GC)
Shanghai Ruifu Chemical Co., Ltd. o le taʻutaʻua taʻutaʻua o le 2,3-Butanedione (Diacetyl) (CAS: 431-03-8) faʻatasi ai ma le maualuga.Ruifu Chemical e mafai ona tuʻuina atu i le lalolagi atoa, tau faʻatauvaʻa, auaunaga sili ona lelei, laʻititi ma tele tele o loʻo avanoa.Fa'atau 2,3-Butanedione (Diacetyl),Please contact: alvin@ruifuchem.com
| Igoa Vailaau | 2,3-Butanedione |
| Synonyms | Diacetyl;Biacetyl;2,3-Butadione;Butane-2,3-Dione;2,3-Diketobutane |
| Tulaga Fa'asoa | I Fa'atauga, Gaosiga Fa'apisinisi |
| Numera CAS | 431-03-8 |
| Fuafua mole | C4H6O2 |
| Molecular Weight | 86.09 g/mol |
| Lisi Lisi | -4.0 i le -2.0 ℃ |
| Fa'apuna | 87.0~88.0 ℃(malamalama) |
| Mata'imu | 10℃(50°F) |
| Malosi | 0.985 g/mL ile 20℃ |
| Fa'asinoga Fa'asinomaga n20/D | 1.394(ma.) |
| Ma'ale'ale | Ma'ale'ale ea, Ma'ale'ale vevela |
| Suavai Solubility | Solu i le Vai, 200 g/L (20 ℃) |
| Solubility | Faafefiloi ma le Ava, Eteru;E matua solu i le Acetone |
| COA & MSDS | Avanoa |
| Fa'ata'ita'iga | Avanoa |
| Amataga | Shanghai, Saina |
| Fa'ailoga | Ruifu Chemical |
| Aitema | Tulaga Fa'atonu | I'uga |
| Fa'aaliga | Samasama i Samasama-Green Sua | Suava Samasama |
| Sogisogi | E i ai le manogi pata malosi i le vaifofo sili ona vaivai | E usitaia |
| Fua'i (25℃/25℃) | 0.978~0.988 | 0.9809 |
| Fa'asinoga Fa'asinomaga n20/D | 1.3920~1.3980 | 1.3950 |
| Mama / Suʻesuʻega Metotia | >99.0% (GC) | 99.32% |
| Alaleo Infrared | E tusa ma le Fauga | E usitaia |
| Fa'ai'uga | Ua uma ona fa'ata'ita'iina le oloa ma fa'amalieina fa'amatalaga | |
afifi:Fagu Fluorinated, 20kg/Drum, pe tusa ai ma manaoga o tagata faatau.
Tulaga teuina:Taofi mau le atigipusa ma teu i totonu o se faleteuoloa malulu, mago (2~8 ℃) ma fa'alelei lelei mai mea e le fetaui.Puipui mai le malamalama ma le susu.
Va'a:Tu'u atu ile lalolagi atoa ile ea, ile FedEx / DHL Express.Tuuina atu vave ma faatuatuaina tiliva.
Stable.Mumu.E le fetaui ma acids, faʻavae malosi, metala, faʻaitiitiga faʻaitiitia ma vailaʻau faʻamaʻi.Puipui mai le susu ma le vai.Manatua le maualalo o le moli.
Fa'afefea ona Fa'atau?Fa'amolemole fa'afeso'ota'iDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Tausaga Aafiaga?E sili atu nai lo le 15 tausaga o le poto masani i le gaosiga ma le auina atu i fafo o le tele o tulaga maualuga o vailaʻau faʻapitoa poʻo vailaʻau lelei.
Maketi Autu?Faʻatau atu i maketi i totonu o le atunuʻu, Amerika i Matu, Europa, Initia, Korea, Iapani, Ausetalia, ma isi.
Tulaga lelei?Tulaga maualuga, tau taugofie, auaunaga faʻapolofesa ma lagolago faʻapitoa, vave tuʻuina atu.
Tulaga leleiFaamautinoaga?Fa'atonuga lelei faiga.O meafaigaluega faʻapitoa mo suʻesuʻega e aofia ai le NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Fa'ata'ita'iga?O le tele o oloa e maua ai faʻataʻitaʻiga e leai se totogi mo le iloiloga lelei, o tau o felauaiga e tatau ona totogi e tagata faʻatau.
Fale Su'etusi?Fa'afeiloa'i su'etusi falegaosimea.Fa'amolemole fai se taimi vave.
MOQ?Leai MOQ.Laititi oka e talia.
Taimi Tiliva? Afai o loʻo i totonu o faʻatauga, e tolu aso e faʻamaonia le tuʻuina atu.
Felauaiga?E ala ile Express (FedEx, DHL), ile Air, ile Sea.
Pepa?A maeʻa le faʻatau atu auaunaga: COA, MOA, ROS, MSDS, ma isi mea e mafai ona tuʻuina atu.
Tulaga Fa'apitoa?E mafai ona tu'uina atu au'aunaga tu'ufa'atasiga fa'apitoa e fetaui lelei ma au su'esu'ega mana'oga.
Tulaga Totogi?Proforma invoice o le a lafo muamua pe a maeʻa le faʻamaoniga o le poloaiga, faʻapipiʻi a matou faʻamatalaga faletupe.Totogi e le T / T (Telex Transfer), PayPal, Western Union, ma isi.
Fa'ailoga Fa'alavelave R11 - Sili ona mu
R20/22 - E afaina pe a manava ma pe a foloina.
R38 - Fa'aitagofie ile pa'u
R41 - Tulaga lamatia o mata
R36/38 - Fa'aitaita i mata ma pa'u.
R20/21/22 - E afaina pe a manava, pe a pa'u ma pe a folo.
R37/38 - Fa'aitaita i le manava ma le pa'u.
Fa'amatalaga o le Saogalemu S9 - Taofi le atigipusa i se nofoaga fa'alelei lelei.
S16 - Tausia mai mea e mu ai.
S26 - Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga faafoma'i.
S37/39 - Fai totigilima talafeagai ma mata/mata puipui
S36/37/39 - Fai ofu puipui talafeagai, totigilima ma mata/mata.
S39 - Fai le puipuiga o mata/mata.
UN ID UN 2346 3/PG 2
WGK Siamani 2
RTECS EK2625000
FLUKA BRAND F CODES 13
TSCA Ioe
HS Code 2914190090
Vasega o Tulaga Lamatia 3
Vaega fa'apipi'i II
2,3-Butanedione (Diacetyl) (CAS: 431-03-8) faʻafeiloaʻi GB 2760-1996 tulaga faʻamaʻi mea manogi mo le taimi nei.E masani ona faʻaaogaina mo le saunia o meaʻai e pei o kulimi, sisi faʻafefeteina ma kofe faʻapipiʻi fatu, faʻaaogaina i le susu, pata, margarine, sisi, suamalie ma isi meaʻai, e pei o vine, caramel, sukalati, kofe, cherry, vanilla pi, meli, koko, fualaau aina, uaina, manogi, rama, nati, almonds, ginger ma isi.E mafai foi ona faʻaaogaina i le manogi manogi fualaʻau fou mo teuga poʻo le ituaiga fou i le aofaʻi, ma faʻaaogaina e fai ma sui faʻamaʻa gelatin ma faʻapipiʻi ata.2,3-Butanedione, o se ketone fa'afoliga i mea manogi pata fa'akomepiuta.Ose vai-solu ma fe'avea'i, alpha-diketone fa'afefiloi e iai lona manogi pata.Faʻaaogaina mo le saunia o le kulimi kulimi, o le mea autu autu mo le gaosiga o le tofo o le pyrazine.
O le manava pe fa'afeso'ota'i i mea e ono fa'aita pe mu ai le pa'u ma mata.O le afi e mafai ona maua mai ai kasa fa'aita, pala ma/po'o oona.O ausa e mafai ona faapogaia ai le niniva po'o le felefele.O le tafe mai le afi e mafai ona mafua ai le filogia.
-
2,3-Butanedione CAS 431-03-8 Mama >99.0% (GC)
-
1,4-Butanediol (BDO) CAS 110-63-4 Mama ≥99.5%...
-
1,4-Dibromobutane CAS 110-52-1 Mama> 99.0% (G...
-
1-Bromo-4-Chlorobutane CAS 6940-78-9 Mama>99...
-
Citric Acid Anhydrous CAS 77-92-9 Su'ega 99.5~10...
-
Dimethyl Dicarbonate (DMPC) CAS 4525-33-1 Purit...
-
Maltol CAS 118-71-8 (3-Hydroxy-2-Methyl-4-Pyron...
-
L-Menthol CAS 2216-51-5 Mama>99.5% (GC) Falegaosimea
-
meso-Erythritol CAS 149-32-6 Su'ega 99.5~100.5% ...
-
tert-Butylhydroquinone (TBHQ) CAS 1948-33-0 Pur...