DL-Alanine CAS 302-72-7 (H-DL-Ala-OH) Assay 98.5~101.0% (Titration) 2500 MT/Afọ
Shanghai Ruifu Chemical Co., Ltd. bụ onye na-emepụta ihe na onye na-ebubata DL-Alanine (H-DL-Ala-OH; DL-Ala) (CAS: 302-72-7) na oke mma, ikike mmepụta 2000 Ton kwa afọ. .Dị ka otu n'ime ndị na-ebunye amino asịd kasị ukwuu na China, Ruifu Chemical na-enye amino acids na mmepụta ihe ruo ụkpụrụ mba ụwa, dị ka ụkpụrụ AJI, USP, EP, JP na FCC, nwere oke ahịa.Anyị nwere ike ịnye COA, nnyefe zuru ụwa ọnụ, obere na nnukwu ọnụọgụ dị.Ọ bụrụ na ị nwere mmasị na DL-Alanine,Please contact: alvin@ruifuchem.com
Aha Chemical | DL-Alanine |
Ụdị okwu | H-DL-Ala-OH;DL-Ala-OH;(±)-Alanine;DL-Ala;DL-a-Alanine;(R,S)-Alanine;DL-2-aminopropionic acid;(±) -2-aminopropionic acid;DL-A-Aminopropionic acid |
Ọnọdụ Ahịa | N'ahịa, ikike nrụpụta 2000 Tọn kwa afọ |
Nọmba CAS | 302-72-7 |
Usoro ihe omimi | C3H7NO2 |
Ibu molekụla | 89.09 |
Ebe Na-agbaze | 289 ℃ (Dec.) (ọkụ) |
Njupụta | 1.424 g/cm3 |
Mmiri Solubility | Soluble na Mmiri, 156 g/L (20℃) |
Solubility | Na-agbaze ngwa ngwa n'ime mmiri ọkụ, Soluble na mmiri, ntakịrị Soluble na Ethanol, Na-adịghị edozi na Ether. |
Nkwụsi ike | Kwụsie ike.Ekwekọrịtaghị na Ndị Ọrụ Oxidizing siri ike |
Okpomọkụ nchekwa. | Edechiri ya na nkụ, na-echekwa na okpomọkụ ụlọ |
COA & MSDS | Dị |
Nhazi | Amino Acids & Mwepụta |
Ụdị | Ruifu Chemical |
Koodu egwu | Xi - mgbakasị ahụ |
Nkwupụta ihe egwu | 36/37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. |
Nkwupụta nchekwa | S22 - Ekula uzuzu. S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya. S36 - Yiri uwe nchebe kwesịrị ekwesị. S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. |
WGK Germany | 3 |
RTECS | AY2980000 |
TSCA | Ee |
Koodu HS | 2922491990 |
Ihe | Ụkpụrụ nyocha | Nsonaazụ |
Ọdịdị | kristal ọcha ma ọ bụ ntụ ntụ kristal;Ụtọ ụtọ | Dabara |
njirimara | Infrared absorption Spectrum | Dabara |
nnyefe | ≥98.0% (C=10, H2O, 430 nm, cell 1 cm) | 98.5% |
Chloride (Cl) | ≤0.020% | <0.020% |
Sulfate (SO4) | ≤0.020% | <0.020% |
Ammonium (NH4) | ≤0.020% | <0.020% |
Ígwè (Fe) | ≤20ppm | <20ppm |
Ọla dị arọ (Pb) | ≤10ppm | <10ppm |
Arsenic (As2O3) | ≤1.0pm | <1.0pm |
Amino acid ndị ọzọ | Achọghị chromatographically | Dabara |
Ọnwụ na ihicha | ≤0.20% (na 105 ℃ maka awa 3) | 0.15% |
Ihe fọdụrụ na mgbanye (Sulfated) | ≤0.10% | 0.07% |
Nyocha | 98.5 ruo 101.0% (Titration na ndabere akọrọ) | 99.8% |
Uru pH | 5.5 ruo 7.0 (2.5% na H2O,25 ℃) | 5.8 |
Mmechi | Ngwaahịa a sitere na nkwekọrịta nyocha na ọkọlọtọ AJI97 | |
Isi ojiji | Amino acids;Ihe mgbakwunye nri;Ndị na-ahụ maka ọgwụ |
DL-Alanine (H-DL-Ala-OH; DL-Ala) (CAS: 302-72-7) Usoro ule AJI 97
Nchọpụta: Tụlee ụdị nnabata infrared nke ihe nlele ahụ na nke ọkọlọtọ site na usoro diski bromide potassium.
Ọnọdụ Ngwọta (Nfefe): 1.0g na 10ml nke H2O, spectrophotometer, 430nm, 10mm cell ọkpụrụkpụ.
Chloride (Cl): 0.7g, A-1, ntụgharị: 0.40ml nke 0.01mol/L HCl
Ammonium (NH4): A-1
Sulfate (SO4): 1.2g, (1), ntụgharị: 0.50ml nke 0.005mol/L H2SO4
Ígwè (Fe): 0.75g, ntụgharị: 1.5ml nke Ígwè Std.(0.01mg/ml)
Ọla dị arọ (Pb): 2.0g, (1), ntụgharị: 2.0ml nke Pb Std.(0.01mg/ml)
Arsenic (As2O3): 2.0g, (1), ntụgharị: 2.0ml nke As2O3 Std.
Amino acid ndị ọzọ: Nlele ule: 10μg, A-1-a
Ọnwụ na ihicha: na 105 ℃ maka awa 3.
Ihe fọdụrụ na mgbanye (Sulfated): AJI Test 13
Nyocha: Mịrị amị sample, 90mg, (1), 3ml nke formic acid, 50ml nke glacial acetic acid, 0.1mol/L HCLO4 1ml=8.909mg C3H7NO2
Nnwale pH: 1.0g na 20ml nke H2O
ngwugwu: Fluorinated karama, 25kg / akpa, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Chekwaa n'ime akpa mechiri emechi n'ụlọ nkwakọba ihe dị jụụ, kpọrọ nkụ na ikuku ikuku na-anọghị n'ihe na-ekwekọghị ekwekọ.Chebe site na ìhè na mmiri mmiri.
Kedu ka esi azụta?Biko kpọtụrụDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Ahụmịhe afọ 15?Anyị nwere ihe karịrị 15 afọ nke ahụmahụ na mmepụta na mbupụ nke a dịgasị iche iche nke elu mma pharmaceutical intermediates ma ọ bụ ezi kemịkal.
Isi ahịa?Na-ere ahịa ụlọ, North America, Europe, India, Korea, Japanese, Australia, wdg.
Uru?Ogo kachasị elu, ọnụ ahịa dị ọnụ ala, ọrụ ọkachamara na nkwado teknụzụ, nnyefe ngwa ngwa.
OgoNkwenye?Usoro njikwa mma siri ike.Ngwá ọrụ ọkachamara maka nyocha gụnyere NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, wdg.
Ihe atụ?Ọtụtụ ngwaahịa na-enye ihe nlele efu maka nyocha dị mma, ndị ahịa kwesịrị ịkwụ ụgwọ mbupu.
Nyocha ụlọ ọrụ?Nnabata nyocha ụlọ ọrụ.Biko mee oge oge tupu oge eruo.
MOQ?Enweghị MOQ.A na-anabata obere usoro.
Oge Mbuga ozi? Ọ bụrụ n'ime ngwaahịa, ekwenyere nnyefe ụbọchị atọ.
Ụgbọ njem?Site Express (FedEx, DHL), nke ikuku, site n'oké osimiri.
Akwụkwọ?Mgbe ọrụ ahịa gasịrị: COA, MOA, ROS, MSDS, wdg nwere ike ịnye.
Synthesis omenala?Nwere ike ịnye ọrụ nhazi ahaziri iche ka ọ dabara mkpa nyocha gị nke ọma.
Usoro ịkwụ ụgwọ?A ga-ebu ụzọ ziga akwụkwọ ọnụahịa Proforma mgbe nkwenye nke iwu, kpuchiri ozi ụlọ akụ anyị.Ịkwụ ụgwọ site na T/T (Telex Nyefee), PayPal, Western Union, wdg.
DL-Alanine (H-DL-Ala-OH; DL-Ala) (CAS: 302-72-7) Ọrụ:
1. Ọgwụ
(1) DL-Alanine bụ ihe dị mkpa akụrụngwa maka njikọ nke VB6, nri bụ otu n'ime ihe na-ejuputa dị ọcha amino asịd oriri na-edozi infusion.
(2) DL-Alanine dị ka isi akụrụngwa nke amino acid injection - 800, na-aga imeju, ụbụrụ, na-enyere ndị na-arịa ọrịa ịba ọcha n'anya na-eteta ngwa ngwa, bụkwa ụdị ọgwụ diuresis.
(3) DL-alanine bụkwa ihe dị mkpa n'etiti maka njikọ nke ụfọdụ pesticides na ọgwụ, ọgwụ microorganisms na biochemical amino acid metabolism ọgwụ.
2. Ihe mgbakwunye nri
(1) DL-Alanine nwere ike imeziwanye uru nri nri, n'ụdị nri na ihe ọṅụṅụ ọ bụla, dị ka: achịcha, mmiri mmiri ice, tii mkpụrụ osisi, mmiri ara ehi, soda, sorbet, na ihe ndị ọzọ. Tinye 0.1 ~ 1% nke alanine nwere ike doro anya melite itinye n'ọrụ ọnụego nke protein na nri na ihe ọṅụṅụ, na n'ihi na alanine nwere àgwà nke nwere ike etinye obi gị dum site na mkpụrụ ndụ ozugbo, ya mere, mgbe ịṅụ mmanya nwere ike ngwa ngwa weghachi ike ọgwụgwụ, ume ọhụrụ.
(2) Artificial sweeteners iji melite n'echiche nke uto, nwere ike ime ka ụtọ arụmọrụ, belata doseji.In compound na sweet mei agent of 1 ~ 10% nke alanine, nwere ike melite ụtọ, ụtọ, nro dị ka eke sweet mei agent, ma nwee ike melite uto.
(3) DL-Alanine nwere ụtọ pụrụ iche, a na-ejikarị ya dị ka ihe mgbakwunye nri na isi nri na ụlọ ọrụ nhazi nri.A na-eji ya mee ihe dị ka ihe na-esi ísì ụtọ. Nwere ike ịgbakwunye mmetụta na-esi ísì ụtọ; A pụkwara iji mmezi mee ihe dị ka onye na-ahụ maka utoojoo, meziwanye uto uto nke organic acid.
(4) Site na uto utoojoo, mee ka nnu rie ngwa ngwa, meziwanye mmetụta nke pickles, pickles, nwere ike belata oge pickling, meziwanye ekpomeekpo;Dị ka onye na-ahụ maka mgbazi acid na ihe nchekwa maka ihe sịntetik na ihe ọṅụṅụ na-enye ume ọhụrụ, ọ nwere ike igbochi ịka nká nke mmanya na-egbuke egbuke ma belata isi yist.Ọ nwere ike na-eji na ụdị nile nke nri nhazi, dị ka mmanụ, Mayonezi, keadighi rarii nri, soy sauce impregnation nri, osikapa bran pickled nri, wdg O nwere ike ọ bụghị nanị na-egbochi ọxịdashọn, kamakwa mma ya ekpomeekpo.
(5) A na-eji DL-alanine mee ihe oriri na-edozi ahụ na isi nri.Ọ nwere ike melite ekpomeekpo uto, welie utoojoo nke organic acid.Na dl-alanine enwere ike iji ya na pickles, ihe ọṅụṅụ na mmanya.