D-(-)-Pantolactone CAS 599-04-2 Kemurnian >99,0% (GC) Pabrik
Shanghai Ruifu Chemical Co., Ltd. minangka produsen terkemuka D-(-)-Pantolactone (CAS: 599-04-2) kanthi kualitas dhuwur.Ruifu Chemical nyedhiyakake seri blok bangunan kiral.Ruifu bisa nyedhiyakake pangiriman ing saindenging jagad, rega kompetitif, jumlah cilik lan akeh sing kasedhiya.Tuku D-(-)-Pantolactone,Please contact: alvin@ruifuchem.com
| Jeneng Kimia | D-(-)-Pantolactone |
| sinonim | D-Pantolactone;(R)-(-)-Pantolactone;Pantolactone;(R)-(-)-α-Hydroxy-β,β-Dimethyl-γ-Butyrolactone;(R)-(-)-β,β-Dimethyl-α-Hydroxy-γ-Butyrolactone;(R)-3-Hydroxy-4,4-Dimethyldihydrofuran-2(3H)-siji;Asam Pantoat γ-Lactone;D-(-)-alpha-Hydroxy-beta,beta-Dimethyl-gamma-Butyrolactone;D-(-)-2-Hydroxy-3,3-Dimethyl-γ-Butyrolactone;D-(-)-Pantoyl Lactone |
| Status Simpenan | Ing Simpenan, Produksi Massal |
| Nomer CAS | 599-04-2 |
| Formula Molekul | C6H10O3 |
| Bobot Molekul | 130,14 g / mol |
| Titik Lebur | 90,0 kanggo 94,0 ℃ |
| Titik didih | 120,0 ~ 122,0 ℃ / 15 mm Hg (lit.) |
| Sensitif | Higroskopis |
| Kelarutan banyu | Larut ing banyu, meh transparan |
| Suhu panyimpenan | Panggonan Kelangan & Garing (2~8 ℃) |
| COA & MSDS | kasedhiya |
| Babagan | Blok Bangunan Kiral |
| Merk | Kimia Ruifu |
| barang | Standar Inspeksi | Asil |
| Penampilan | Bubuk Partikel Putih | Selaras |
| Kemurnian / Metode Analisis | > 99,0% (GC) | 99,71% |
| Rotasi Spesifik [α]20/D | -49,0° nganti -53,0° (C=2 ing H2O) | -51,8° |
| Banyu dening Karl Fischer | <0,50% | 0,27% |
| Asam Bebas | <0,50% | <0,50% |
| Sisa ing Ignition | <0,10% | <0,10% |
| Logam Berat (Pb) | ≤0,002% | <0,002% |
| Klorida (Cl) | ≤0,005% | <0,005% |
| Jamur ragi | ≤100cfu/g | Selaras |
| Escherichia Coli | ≤20MPN/100g | Selaras |
| Staphylococcus Aureus | Ora dideteksi | Ora dideteksi |
| Salmonella | Ora dideteksi | Ora dideteksi |
| Mold | ≤10MPN/100g | Selaras |
| Spektrum Infrared | Konsisten karo Struktur | tundhuk |
| 1 H NMR Spektrum | Konsisten karo Struktur | tundhuk |
| Kesimpulan | Produk wis diuji & tundhuk karo spesifikasi | |
Paket:Botol, tas Aluminium foil, 25kg / Drum Karton, utawa miturut kabutuhan pelanggan.
Kondisi panyimpenan:Simpen ing wadhah sing disegel ing gudang sing adhem lan garing (2 ~ 8 ℃) adoh saka bahan sing ora cocog.Nglindhungi saka cahya lan Kelembapan.
Pengiriman:Ngirim menyang donya dening FedEx / DHL Express.Nyedhiyakake pangiriman sing cepet lan dipercaya.
Carane Tuku?Mangga kontakDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Pengalaman 15 Taun?Kita duwe luwih saka 15 taun pengalaman ing Pabrik lan ekspor saka sawetara saka sudhut intermediet pharmaceutical kualitas dhuwur utawa bahan kimia nggoleki.
Pasar Utama?Adol menyang pasar domestik, Amerika Utara, Eropa, India, Korea, Jepang, Australia, lsp.
Kaluwihan?Kualitas unggul, rega terjangkau, layanan profesional lan dhukungan teknis, pangiriman cepet.
KualitasJaminan?Sistem kontrol kualitas sing ketat.Peralatan profesional kanggo analisis kalebu NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Sampel?Umume produk nyedhiyakake conto gratis kanggo evaluasi kualitas, biaya pengiriman kudu dibayar dening pelanggan.
Audit Pabrik?Audit pabrik welcome.Mangga nggawe janjian ing advance.
MOQ?Ora MOQ.pesenan cilik ditrima.
Wektu Pangiriman? Yen ing saham, telung dina pangiriman dijamin.
Transportasi?Miturut Express (FedEx, DHL), dening Air, dening Sea.
Dokumen?Sawise layanan sales: COA, MOA, ROS, MSDS, etc.
Sintesis khusus?Bisa nyedhiyakake layanan sintesis khusus sing cocog karo kabutuhan riset sampeyan.
Syarat-syarat pembayaran?Invoice Proforma bakal dikirim dhisik sawise konfirmasi pesenan, dilampirake informasi bank kita.Pembayaran kanthi T / T (Transfer Telex), PayPal, Western Union, lsp.
Katrangan Safety S22 - Aja ambegan bledug.
S24/25 - Aja kontak karo kulit lan mripat.
WGK Jerman 1
FLUKA BRAND F KODE 3-10
TSCA Ya
Kode HS 2932209090
D-(-)-Pantolactone (CAS: 599-04-2) minangka perantara penting ing sintesis asam pantotenat uga minangka produk degradasi asam pantotenat ing ati.Nimbulake disorientasi lan hipotermia, lan nyegah hipertermia sing diakibatake phenamine.
D-(-)-Pantolactone minangka tambahan kiral sing digunakake ing pirang-pirang reaksi sintesis asimetris.Bisa digunakake minangka bahan wiwitan kiral kanggo sintesis bahan kimia liyane.
Aktivitas biologi D-(-)-Pantolactone minangka produk degradasi asam pantotenat.asam pantotenat minangka vitamin penting sing larut ing banyu.Gunakake perantara kalsium pantothenate.digunakake minangka intermediet pharmaceutical digunakake ing sintesis D-kalsium pantothenate, D-Panthenol.
