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L-Cysteine ​​Hydrochloride Anhydrous CAS 52-89-1 Assay 98.0 ~ 102.0% (Titration) Hoobkas High Quality Featured duab
  • L-Cysteine ​​Hydrochloride Anhydrous CAS 52-89-1 Assay 98.0 ~ 102.0% (Titration) Hoobkas Zoo
  • L-Cysteine ​​Hydrochloride Anhydrous CAS 52-89-1 Assay 98.0 ~ 102.0% (Titration) Hoobkas Zoo

L-Cysteine ​​Hydrochloride Anhydrous CAS 52-89-1 Assay 98.0 ~ 102.0% (Titration) Hoobkas Zoo

Lus piav qhia luv luv:

Lub npe tshuaj: L-Cysteine ​​Hydrochloride Anhydrous

CAS: 52-89-1 Nr

Kev Ntsuas: 98.0 ~ 102.0% (Titration: Anhydrous Basis)

Dawb Crystals los yog Crystalline hmoov, muaj zog acid saj

Amino Acid Derivative, Muaj peev xwm 3000 Tons / Xyoo, Zoo Siab

Hu rau: Dr. Alvin Huang

Txawb/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Product Detail

Yam khoom

Khoom cim npe

Nqe lus piav qhia:

Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom thiab cov chaw muag khoom ntawm L-Cysteine ​​Hydrochloride Anhydrous (CAS: 52-89-1) nrog cov khoom zoo, muaj peev xwm ntau lawm 3000 Tons ib xyoos twg.Ruifu Chemical muab ntau cov amino acids derivatives.Raws li kev paub txog L-Cysteine ​​Hydrochloride Anhydrous chaw tsim tshuaj paus thiab cov chaw muag khoom, peb tau muab thiab xa tawm L-Cysteine ​​Hydrochloride Anhydrous rau yuav luag 10 xyoo, thov kom paub tseeb tias yuav los ntawm peb.Peb tuaj yeem muab COA, xa khoom thoob ntiaj teb, me me thiab ntau ntau.Yog tias koj txaus siab rau L-Cysteine ​​Hydrochloride Anhydrous,Please contact: alvin@ruifuchem.com

Chemical Properties:

Tshuaj npe L-Cysteine ​​Hydrochloride Anhydrous
Synonyms L-Cysteine ​​Hydrochloride;L-Cysteine ​​HCl Anhydrous;L-(+)-Cysteine ​​Hydrochloride;Laevo-Cysteine ​​Hydrochloride Anhydrous;(R)-2-Amino-3-Mercaptopropanoic Acid · Monohydrochloride
Tshuag xwm txheej Hauv Tshuag, Muaj Peev Xwm Ntau Lawm 3000 Tons ib xyoos
CAS Nr 52-89-1 : kuv
Molecular Formula C3H7NO2S · HCl
Molecular Luj 157.63 ib
Melting Point 180 ℃
rhiab heev Hygroscopic.Huab cua Sensitive, Lub teeb rhiab heev, Moisture Sensitive
Dej Solubility Soluble hauv dej (580 g / L ntawm 20 ℃)
Cia Temp. Muab ntim rau hauv Qhuav, Khaws ntawm Chav Kub
COA & MSDS Muaj
Kev faib tawm Amino Acid Derivatives
Hom Ruifu Tshuaj

Cov ntaub ntawv kev nyab xeeb:

Hazard Codes Xis RTECS HA2275000
Risk Statements 36/37/38 ib F 3-10-23 : kuv
Cov lus hais txog kev nyab xeeb 26-36 : kuv TSCA Yog lawm
WGK Germany 2 HS Code 292249999 0

Specifications:

Cov khoom Kev soj ntsuam Standards Cov txiaj ntsig
Qhov tshwm sim Dawb Crystals los yog Crystalline hmoov, muaj zog acid saj Ua raws
Kev txheeb xyuas Infrared Absorption Spectrum yog tsim Ua raws
Kev sib hloov tshwj xeeb [α]20/D +5.6° to +8.9° (C = 8, 1N HCl)
 +6.2°
State of Solution (Kev xa tawm) Ntshiab thiab tsis muaj xim ≥98.0% 98.5%
Chloride (Cl) 22.30 ~ 22.6% 19.95%
Sulfate (SO4) ≤ 0.020% 0.015%
Ammonium (NH4) ≤ 0.020% 0.015%
Hlau (Fe) ≤10ppm 5ppm ua
Heavy Metals (Pb) ≤10ppm 5ppm ua
Arsenic (As2O3) ≤ 1.0ppm 0 ,5ppm
Lwm yam Amino Acids Chromatographically Tsis Detectable
 Ua raws
Poob rau ziab ≤ 1.00% 0.70%
Residue ntawm Ignition ≤0.10% 0.07%
Assay 98.0 ~ 102.0% (Titration: Anhydrous Basis) 99.7%
pH Test 1.5-2.0 (1.0g hauv 100ml H2O) 1.6
Xaus Cov khoom no los ntawm Kev Tshawb Fawb Kev Pom Zoo nrog Tus Qauv ntawm AJI97;USP
Txee lub neej 24 lub hlis txij hnub tsim khoom yog tias khaws cia kom raug
Kev siv tseem ceeb Khoom noj khoom haus additives;Khoom noj khoom haus ntxiv;Tshuaj pleev ib ce;Pharmaceuticals

Ntim & Cia:

Pob: Fluorinated lub raj mis, 25kg / Hnab, 25kg / Cardboard nruas, los yog raws li tus neeg yuav tsum tau muaj.

Kev ruaj ntseg:Stable, tab sis lub teeb, noo noo thiab huab cua rhiab heev.Incompatible nrog muaj zog oxidizing neeg sawv cev, qee cov hlau.

Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias, qhuav thiab cua tshuab kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm lub teeb thiab noo noo.

52-89-1 AJI 97 Test Method:

L-Cysteine ​​Hydrochloride Anhydrous (CAS: 52-89-1) AJI 97 Test Method
Kev txheeb xyuas: Sib piv cov infrared absorption spectrum ntawm cov qauv nrog cov qauv ntawm cov txheej txheem potassium bromide disc.
Kev sib hloov tshwj xeeb [α]20 / D: Cov qauv qhuav, C = 8, 1mol / L HCl
State of Solution (Transmittance): 0.5g hauv 10ml ntawm H2O, spectrophotometer, 430nm, 10mm cell thickness.
Heavy Metals (Pb): 2.0g, (1), pH = 7, ref: 2.0ml ntawm Pb Std.(0.01 mg/ml)
Arsenic (As2O3): 2.0g, (1), ref: 2.0ml ntawm As2O3 Std.
Lwm cov Amino Acids: Cov Qauv Xeem: 50μg, B-1-a, tswj;L-Cys.HCl 0.25 μg
Poob rau ziab: Hauv lub tshuab nqus tsev, P2O5, ntawm chav sov li 20 teev.
Residue ntawm Ignition (Sulfated): AJI Test 13
Kev Ntsuas: Cov qauv qhuav, 250mg, 0.05mol / L 1ml = 15.762mg, C3H7NO2S·HCl
pH Test: 1.0g hauv 100ml ntawm H2O

Qhov zoo:

Muaj peev xwm txaus: Muaj cov chaw txaus thiab cov kws tshaj lij

Kev Pabcuam Kev Ua Haujlwm: Ib qho kev pabcuam kev yuav khoom

Pob OEM: Kev cai pob thiab daim ntawv lo muaj

Kev xa khoom sai: Yog tias nyob hauv Tshuag, peb hnub xa khoom lav

Stable Supply: Khaws cov khoom tsim nyog

Kev them nyiaj yug Technical: Technology tov muaj

Kev Pabcuam Synthesis: Ntau yam ntawm grams mus rau kilos

High Quality: Tsim kom muaj kev ruaj ntseg zoo

FAQ:

Yuav Yuav Li Cas?Thov hu rauDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.

Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Kauslim, Nyiv, Australia, thiab lwm yam.

Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.

ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.

Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.

Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.

MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.

Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.

Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.

Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.

Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.

Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.

Daim ntawv thov:

L-Cysteine ​​Hydrochloride Anhydrous (CAS: 52-89-1) yog ib qho amino acid uas tsim los ntawm cov tshuaj synthesis, hydrochloride tau los ntawm kev sib txuas L-cysteine ​​nrog ib qho molar sib npaug ntawm hydrogen chloride.L-Cysteine ​​Hydrochloride Anhydrous yog siv dav hauv kev tsim khoom noj khoom haus.Nws yog siv los ua antioxidant los txhawb kev fermentation thiab khaws cov tsw.Nws kuj yog siv rau hauv tshuaj pleev ib ce thiab tsiaj pub.Siv nyob rau hauv kev tshawb fawb txog roj ntsha, cov ntaub ntawv ntawm kev lag luam chemical thiab lwm yam.Nws yog ib qho kev txhawb nqa rau qhob cij fermentation.Nws txhawb nqa daim ntawv ntawm glutelin thiab tiv thaiv kom tsis txhob muaj hnub nyoog.Kuj tseem siv rau hauv tshuaj pleev ib ce.Nws yog siv hauv cov kua txiv hmab txiv ntoo los tiv thaiv Vitamin C oxide.Nws muaj detoxification rau tshuaj lom ntawm acrylonitrile aromafic acid.Nws yog siv los tiv thaiv hluav taws xob puas tsuaj thiab kho mob bronchitis thiab liquefy hnoos qeev.L-Cysteine ​​hydrochloride anhydrous Siv: 1. Khoom noj khoom haus qib: hmoov improver, khoom noj khoom haus ntxiv, antioxidants.2. Qib Tshuaj: Hauv khw muag tshuaj, Cysteine ​​yog siv rau hauv kev kho mob ntawm cov tshuaj radioactive tshuaj lom, hnyav hlau, tshuaj lom kab mob siab, mob ntshav siab, thiab tuaj yeem tiv thaiv daim siab degeneration.3. qib Comestic: daim tawv nqaij dawb, dissolving cutin, anti-aging.Cov tshuaj pleev ib ce marcel extract, tshuaj pleev thaiv hnub, tshuaj tsw qab, plaub hau essence.

Kev ruaj ntseg Profile: Muaj tshuaj lom los ntawm intraperitoneal, intravenous, thiab tejzaum nws txoj kev.Cov ntaub ntawv hloov pauv tau tshaj tawm.Thaum rhuab mus rau decomposition nws emissions heev fumes ntawm NOx, SOx, thiab Cl-.

Sau koj cov lus ntawm no thiab xa tuaj rau peb