Taurine CAS 107-35-7 Assay 99.0 ~ 101.0% Hoobkas Zoo
Shanghai Ruifu Chemical Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov muag khoom ntawm Taurine (CAS: 107-35-7) nrog cov khoom zoo, muaj peev xwm ntau lawm 30000 tons hauv ib xyoos.Taurine tau muag hauv tsev thiab txawv teb chaws, qhuas los ntawm peb cov neeg siv khoom.Peb tuaj yeem muab kev xa khoom thoob ntiaj teb, cov khoom me me thiab ntau muaj, muaj zog tom qab muag kev pabcuam.Txais tos kom xaj.Please contact: alvin@ruifuchem.com
Tshuaj npe | Taurine |
Synonyms | 2-Aminoethanesulfonic Acid;2-Aminoethylsulfonic Acid;β-Aminoethylsulfonic Acid;2-Amino-Ethanesulfonic Acid; |
CAS Nr | 107-35-7 : kuv |
CAT Number | Qauv TSIS MUAJ: RF-PI1699 |
Tshuag xwm txheej | Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons |
Molecular Formula | C2H7NO3S |
Molecular Luj | 125.15 Nws |
Melting Point | ≥300 ℃ (lit.) |
Qhov ntom | 1.00 g / ml ntawm 20 ℃ |
Solubility | Soluble hauv dej.Xyaum Insoluble hauv Ethanol (99.5) |
Hom | Ruifu Tshuaj |
Hazard Codes | Xi | RTECS | WX0175000 |
Risk Statements | 36/37/38 ib | TSCA | Yog lawm |
Cov lus hais txog kev nyab xeeb | 26-36-24/25 ib | HS Code | 2921199090 ib |
WGK Germany | 2 |
Yam khoom | Specifications |
Qhov tshwm sim | Dawb Crystals los yog Crystalline Hmoov |
Kev txheeb xyuas (IR) | Concordant nrog Reference Spectrum |
Assay | 99.0 ~ 101.0% (Anhydrous) |
Poob rau ziab | 0.20% (ntawm 105 ℃ rau 3 teev) |
Residue ntawm Ignition | <0.10% |
Clarity thiab xim ntawm kev daws | Ntshiab thiab tsis muaj xim (1.0 g ntawm Taurine hauv 20 mL dej) |
Heavy Metals (raws li Pb) | <10ppm |
Arsenic (As2O3) | <2 ppm |
Hlau (Fe) | <10ppm |
Chloride (raws li Cl) | <0.01% |
Sulfate (raws li SO4) | <0.01% |
Ammonium ntsev (raws li NH4) | <0.02% |
pH | 4.1 ~ 5.6 |
Yooj yim Carbonized | Xim tsis muaj xim |
Tag Nrho Phaj suav | <1000cfu/g |
Yeasts thiab Pwm | <100cfu/g |
E. Coli | Tsis zoo |
Salmonella | Tsis zoo / 25g |
Staphylococcus Aureus | Negative/g |
Txee lub neej | 24 Lub Hlis yog khaws cia kom raug thiab hauv nws qhov Original Ntim |
Test Standard | JP17 / USP41 / GB14759 Txuj |
Taurine (CAS: 107-35-7) JP Test Method
Taurine, thaum qhuav, muaj tsis tsawg dua 99.0% thiab tsis ntau tshaj 101.0% ntawm C2H7NO3S.
Cov lus piav qhia Taurine tshwm sim raws li cov xim tsis muaj xim lossis dawb, lossis cov hmoov dawb crystalline.
Nws yog soluble hauv dej, thiab xyaum insoluble hauv ethanol (99.5).
Cov pH ntawm cov tshuaj npaj los ntawm dissolving 1.0 g ntawm Taurine nyob rau hauv 20 mL ntawm freshly boiled thiab txias dej yog nruab nrab ntawm 4.1 thiab 5.6.
Kev txheeb xyuas Kev txiav txim siab qhov infrared absorption spectrum ntawm Taurine raws li qhia nyob rau hauv cov poov tshuaj bromide disk txoj kev nyob rau hauv Infrared Spectrophotometry <2.25>, thiab muab piv cov spectrum nrog cov Reference Spectrum: ob qho tib si spectra qhia zoo sib xws ntawm kev nqus ntawm tib yoj tus lej.
Purity (1) Clarity thiab xim ntawm kev daws - Ib qho kev daws tau los ntawm dissolving 1.0 g ntawm Taurine hauv 20 mL dej yog ntshiab thiab tsis muaj xim.
(2) Chloride <1.03>- Ua qhov kev sim nrog 1.0 g ntawm Taurine.Npaj cov tshuaj tswj nrog 0.30 mL ntawm 0.01mol / L hydrochloric acid VS (tsis ntau tshaj 0.011%).
(3) Sulfate <1.14>- Ua qhov kev sim nrog 2.0 g ntawm Taurine.Npaj cov tshuaj tswj nrog 0.40 mL ntawm 0.005 mol / L sulfuric acid VS (tsis ntau tshaj 0.010%).
(4) Ammonium <1.02>-Ua qhov ntsuas nrog 0.25 g ntawm Taurine.Npaj cov tshuaj tswj nrog 5.0 mL ntawm Standard Ammonium Solution (tsis ntau tshaj 0.02%).
(5) Cov hlau hnyav <1.07>-Tau nrog 2.0 g ntawm Taurine raws li Txoj Kev 1, thiab ua qhov kev sim.Npaj cov tshuaj tswj nrog 2.0 mL ntawm Standard Lead Solution (tsis ntau tshaj 10 ppm).
(6) Hlau <1.10>-Npaj cov tshuaj ntsuam xyuas nrog 2.0 g ntawm Taurine raws li Txoj Kev 1, thiab ua qhov kev sim raws li Txoj Kev A. Npaj cov tshuaj tswj nrog 2.0 mL ntawm Standard Iron Solution (tsis ntau tshaj 10 ppm).
(7) Lwm yam tshuaj - Dissolve 1.0 g ntawm Taurine nyob rau hauv 50 mL dej, thiab siv cov tshuaj no raws li cov qauv tov.Pipet 1 mL ntawm cov qauv tov, thiab ntxiv dej kom raws nraim 50 mL.Pipet 1 mL ntawm cov tshuaj no, ntxiv dej kom raws nraim 10 mL, thiab siv cov tshuaj no raws li cov qauv kev daws teeb meem.Ua qhov kev sim nrog cov kev daws teeb meem no raws li qhia hauv Thin-txheej Chromatography <2.03>.Spot 5mL txhua yam ntawm cov qauv kev daws teeb meem thiab cov qauv kev daws teeb meem ntawm lub phaj ntawm silica gel rau nyias txheej chromatography.Tsim lub phaj nrog cov dej sib tov, ethanol (99.5), 1-butanol thiab acetic acid (100) (150: 150: 100: 1) mus rau qhov deb li ntawm 10 cm, thiab cua qhuav lub phaj.Txau tusyees ninhydrin-butanol TS ntawm lub phaj, thiab kub ntawm 105 ℃ rau 5 feeb: qhov chaw uas tsis yog lub hauv paus ntsiab lus nrog cov qauv tshuaj tsis ntau tshaj ib qho chaw, thiab nws tsis yog khaus ntau tshaj qhov chaw nrog cov txheej txheem tov. .
Poob ntawm ziab <2.41> Tsis pub ntau tshaj 0.20% (1 g, 105 ℃, 2 teev).
Residue ntawm ignition <2.44>Tsis ntau tshaj 0.1% (1 g).
Assay Weigh kom raug txog 0.2 g ntawm Taurine, yav tas los qhuav, yaj hauv 50 mL dej, ntxiv 5 mL ntawm formaldehyde tov, thiab titrate <2.50> nrog 0.1 mol / L sodium hydroxide VS (potentiometric titration).Ua ib qho kev txiav txim siab dawb paug ib yam nkaus, thiab ua kom muaj kev kho qhov tsim nyog.
Txhua mL ntawm 0.1 mol / L sodium hydroxide VS =12.52 mg ntawm C2H7NO3S
Containers thiab storageContainers-Zoo-kaw ntim.
Taurine (CAS: 107-35-7) USP Test Method
DEFINITION
Taurine muaj NLT 98.5% thiab NMT 101.5% ntawm taurine (C2H7NO3S), suav ntawm lub hauv paus qhuav.
IDENTIFICATION
• A. INFRARED ABSORPTION <197K>
QHIA
• NITROGEN DETERMINATION, Txoj Kev II <461>
Analysis: Ua raws li qhia hauv tshooj.Txhua mL ntawm 0.01 N sulfuric acid yog sib npaug rau 1.25 mg ntawm C2H7NO3S.
Kev lees txais: 98.5% -101.5% ntawm lub hauv paus qhuav
IMPURITIES
• RESIDUE ON IGNITION <281>: NMT 0.3%
• chloride thiab sulfate, chloride <221>
Txheem: 0.50 mL ntawm 0.020 N hydrochloric acid
Qauv: 0.7 g ntawm Taurine
Kev lees txais: NMT 0.05%
• chloride thiab sulfate, sulfate <221>
Txheem: 0.25 mL ntawm 0.020 N sulfuric acid
Qauv: 0.8 g ntawm Taurine
Kev lees txais: NMT 0.03%
• IRON <241>: NMT 30 ppm
• HEAVY METALS, Txoj Kev I <231>: NMT 15 ppm
• Muaj feem cuam tshuam
Kev daws teeb meem: 0.05 mg / mL ntawm USP Taurine RS hauv dej ib qho sib npaug ntawm li 0.5% ntawm cov qauv tshuaj
Piv txwv li: 10 mg / mL ntawm Taurine hauv dej
Chromatographic system
(Saib Chromatography <621>, Thin-Layer Chromatography.)
Mode: TLC
Adsorbent: 0.25-mm txheej ntawm chromatographic silica gel sib tov
Daim ntawv thov ntim: 5 µL
Tsim cov kuab tshuaj: Butyl cawv, glacial acetic acid, thiab dej (3: 1: 1)
Txau reagent: 2 mg / mL ntawm ninhydrin hauv kev sib xyaw ntawm butyl cawv thiab 2 N acetic acid (95: 5)
Kev Ntsuas: Qhuav lub phaj ntawm 80 ° rau 30 min.Txau lub phaj nrog Spray reagent, thiab kub ntawm 80 ° rau li 10 min.Tshawb xyuas lub phaj hauv qab lub teeb dawb.[CEEB TOOM-Tus nqi RF rau cov pob taurine yuav tsum yog li 0.2.]
Kev lees txais cov qauv: Tsis muaj qhov chaw thib ob ntawm cov qauv kev daws teeb meem loj dua lossis hnyav dua li qhov chaw tseem ceeb ntawm Cov Txheej Txheem.
Tus kheej impurities: NMT 0.5%
TSEEM CEEB
• LOSS RAU DRYING <731>: Qhuav ib qho qauv ntawm 105 ° rau 3 h: nws poob NMT 0.3% ntawm nws qhov hnyav.
TSEEM CEEB
• PACKAGING THIAB STORAGE: Khaws rau hauv cov thawv kaw kom zoo.
• USP REFERENCE STANDARDS <11>
USP Taurine RS
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Taurine (CAS: 107-35-7), thawj kev sib cais ntawm bezoar, thiaj li muaj npe.Taurine tshuaj stability, insoluble nyob rau hauv ether thiab lwm yam organic solvents, yog ib tug sulfur-muaj uas tsis yog-protein amino acids, nyob rau hauv lub cev mus rau lub dawb lub xeev, tsis koom nyob rau hauv lub cev protein Biosynthesis.Taurine, txawm hais tias tsis koom nrog hauv kev tsim cov protein, tab sis nws yog nrog cystine, cysteine metabolism yog ze ze.Tib neeg kev sib txuas ntawm taurine cysteine sulfite carboxylase (CSAD) kev ua haujlwm tsawg, feem ntau yog tso siab rau kev noj cov zaub mov taurine kom tau raws li qhov xav tau ntawm lub cev.
Taurine Applications:
1. Hauv kev lag luam khoom noj khoom haus: Taurine tuaj yeem siv los ua khoom noj khoom haus, khoom noj khoom haus hauv cov khoom noj xws li hauv cov khoom noj siv mis, dej haus, mis mis, mis mis, mis hmoov, thiab taum cov khoom lag luam thiab cov khoom sib xyaw.Taurine tuaj yeem ua kom qhov sib txawv thiab kev loj hlob ntawm cov paj hlwb, txhim kho kev tiv thaiv kab mob.Hom Taurineproduct no muaj kev saib xyuas kev noj qab haus huv zoo thiab tsim nyog rau pawg hnub nyoog sib txawv.Raws li cov khoom noj muaj txiaj ntsig zoo nws tuaj yeem muab ntxiv rau hauv cov mis nyuj thiab mis nyuj.Nws yog siv los ua ib qho khoom xyaw hauv ntau lub zog dej qab zib.
2. Hauv Dej Haus: Taurine tuaj yeem siv los ua khoom noj khoom haus hauv cov dej haus xws li tshuaj yej.
3. Hauv Pharmaceutical kev lag luam: Taurine tuaj yeem siv los ua cov tshuaj tiv thaiv hypertensive, tshuaj hypoglycemic, tshuaj mob plawv hauv cov tshuaj.Taurine muaj tshuaj tua kab mob, tshuaj tua kab mob, tshuaj tua kab mob, tshuaj tua kab mob, tshuaj tua kab mob, hypotensive, hypoglycemic, antiarrhythmic, antibacterial, antiplatelet aggregation, pab txhawb kev tiv thaiv kab mob, cholagogic, muaj zog daim siab, detoxification, kev tswj ntawm vascular nro thiab lwm yam teebmeem.Nws muaj ntau yam kev kho mob siv: nws tuaj yeem siv rau hauv kev kho mob ntawm tus kab mob siab thiab mob ntev, daim siab rog, cholecystitis, bronchitis, tonsillitis, mob conjunctivitis, thiab lwm yam Herpetic thiab viral conjunctivitis;Nws kuj yog siv rau hauv kev kho mob khaub thuas, ua npaws, qaug dab peg, infantile spasm, plawv tsis ua hauj lwm, arrhythmia, kub siab, uterine los ntshav, arteriosclerosis, pob txuv thiab hais txog.Taurine tau dav siv los ua tshuaj hauv Suav teb thiab Nyiv.
4. Hauv Kev Noj Qab Haus Huv thiab Kev Saib Xyuas Tus Kheej: Taurine tuaj yeem siv rau hauv cov khoom siv tshuaj pleev ib ce thiab kev tu tus kheej xws li hauv cov khoom tu tawv nqaij.
5. Hauv Kev Ua Liaj Ua Teb / Tsiaj Tsiaj / Tsiaj Tsiaj: Taurine tuaj yeem siv los ua khoom noj khoom haus ntxiv hauv Kev Ua Liaj Ua Teb / Tsiaj Pub / Nqaij qaib pub xws li hauv cov zaub mov miv.Taurine yog ib qho tseem ceeb amino acid rau tib neeg thiab tsiaj txhu.Taurine tuaj yeem siv los ua cov khoom noj ntxiv rau hauv cov tsiaj pub los tiv thaiv cov kab mob ntses thiab ua kom lub qhov muag ntawm miv, dev thiab lwm yam tsiaj zoo dua.
6. Qhov nruab nrab ntawm cov organic synthesis.
Taurine (CAS: 107-35-7) Cov txiaj ntsig:
1. Taurine tuaj yeem ua kom nrawm nrawm ntawm lub paj hlwb;
2. Taurine ua lub luag haujlwm tseem ceeb hauv kev saib xyuas qhov tsis pom kev zoo;
3. Taurine tuaj yeem txhim kho lub cev tiv thaiv kab mob thiab pab kev loj hlob ntawm lub cev;
4. Taurine tuaj yeem ua kom nrawm nrawm ntawm kev zom cov rog thiab ua lub luag haujlwm hauv cov kua tsib metabolization;
5. Taurine pab tswj lub hlwb ua haujlwm thiab nrawm & nce lub hlwb ntawm tus menyuam thiab menyuam yaus;
6. Taurine ua lub luag haujlwm hauv kev sib npaug ntawm endocrine, thiab nws tuaj yeem kho thiab tiv thaiv lub cev ntawm cov hlab plawv.
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