Dimercaptosuccinic acid

Dimercaptosuccinic acid

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Khoom npe: Dimercaptosuccinic Acid
M.F:C4H6O4S2
Hom: hmoov
Cov tsos: dawb hmoov
CAS Nr .: 2418-14-6
Cia: Qhov chaw txias qhuav
Thauj Pob: 1kg / hnab
Specification: 99%
Keeb kwm: Suav teb
Kev faib tawm yam khoom
Organic Intermediate
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Khoom Description

 

 

Lub npe tshuaj ntawm Dimercaptosuccinic Acid yog meso-2,3 - Dithiobutyric Acid. Nws belongs rau cov chav kawm ntawm dicalcic acid uas muaj mercapto pawg. Ob pawg mercapto nquag ua haujlwm hauv nws cov qauv molecular yog cov pab pawg tseem ceeb thiab yog qhov tseem ceeb uas ua rau nws muaj peev xwm chelate hnyav hlau. Dimercaptosuccinic Acid yog cov hmoov dawb crystalline nrog cov qauv thiab xoob crystal daim ntawv. Yog tias raug huab cua ntev los yog khaws cia tsis raug, pawg mercapto yuav oxidized thiab xim yuav maj mam tig daj thiab tsaus. Nws muaj cov ntxhiab tsw tshwj xeeb zoo ib yam li qej, uas yog cov yam ntxwv ntawm mercapto compounds thiab yog ib txwm tsw ntawm cov khoom siv raw nws tus kheej. Nyob rau hauv chav tsev kub, Dimercaptosuccinic Acid yog yuav luag insoluble nyob rau hauv dej thiab yooj yim soluble nyob rau hauv alkaline aqueous daws. Nws tsuas yog me ntsis soluble hauv methanol hauv cov kuab tshuaj organic thiab insoluble nyob rau hauv feem ntau lipid-soluble kuab tshuaj.

dmsa

Specification

 
 
 

Khoom npe

DMSA

CAS

304-55-2

MF

C4H6O4S2

MW

182.22

Qhov ntom

1.439

Refractive Index

1.5220

Qhov tshwm sim

Dawb hmoov;

Boiling point

196-198 degree

Txee lub neej

2 Xyoo

 

COA

TEM

SPECIFICATION

METHOD REFERENCE

Qhov tshwm sim

hmoov dawb

Pom kev

Ammonium

Tsawg dua lossis sib npaug li 200ppm

USP

Chloride

Tsawg dua lossis sib npaug li 200ppm

USP35

Sulfate

Tsawg dua lossis sib npaug li 300ppm

USP35

Hlau

Tsawg dua lossis sib npaug li 10ppm

USP35

Arsenic

Tsawg dua lossis sib npaug li 2ppm

USP35

Cov hlau hnyav

Tsawg dua lossis sib npaug li 10ppm

USP35

Poob ntawm ziab (3h ntawm 105 ºC)

Tsawg dua lossis sib npaug li 0.5%

USP

Residue ntawm Ignition

Tsawg dua lossis sib npaug li 0.1%

USP

Tag nrho impurities

Tsawg dua lossis sib npaug li 2.0%

USP

Assay (lub hauv paus qhuav)

98.0% rau 101.0%

USP

 

Cov khoom ua haujlwm

DMSA yog ib qho ntawm ob peb qhov ncauj -cov tshuaj hnyav hlau chelates. Nws muaj qhov tshwj xeeb muaj zog tshwj xeeb hauv kev khi rau cov hlau lead ions. Nws tuaj yeem tsis tsuas yog txo cov hlau lead hauv cov ntshav thiab cov ntaub so ntswg sai sai, tab sis kuj txo qhov nqus thiab khaws cov hlau lead hauv plab hnyuv. Tam sim no nws tau lees paub tias yog lub luag haujlwm tseem ceeb hauv kev tshem tawm cov hlau lead.

 

Nws muaj qhov tseeb chelation thiab tshem tawm cov nyhuv ntawm ntau yam tshuaj lom hnyav xws li mercury, arsenic thiab tooj liab. Nws tuaj yeem rov qab tau cov hlau ions uas tau ua ke nrog lub cev lub cev enzyme, rov ua kom lub cev muaj zog ntawm sulfhydryl enzymes, thiab thim rov qab cov kab mob metabolic tshwm sim los ntawm hnyav hlau lom.

 

DMSA kuj muaj qee yam antioxidant thiab lub cev -cov teebmeem tiv thaiv. Nws tuaj yeem txo cov kev ntxhov siab oxidative cuam tshuam los ntawm cov hlau hnyav, tshem tawm cov dawb radicals ntau dhau, thiab txo qis kev puas tsuaj rau cov kab mob metabolic xws li daim siab thiab ob lub raum thaum lub sij hawm detoxification.

Cov khoom siv

DMSA yog dav siv nyob rau hauv kev npaj ntawm ntau yam formulations xws li txhuas- tshem tawm cov tshuaj ntsiav thiab qhov ncauj detoxification daws. Nws yog qhov nyiam ntawm qhov ncauj rau kev kho mob ntawm cov kab mob nruab nrab mus rau hnyav hnyav rau cov neeg laus thiab menyuam yaus.

 

DMSA hmoov tuaj yeem siv ncaj qha rau hauv kev kho cov dej khib nyiab, pab kom ntseeg tau tias cov dej khib nyiab ua tau raws li cov qauv tso tawm. Nws tseem tuaj yeem siv rau hauv cov av hnyav hlau ua kom muaj kuab paug thiab kho qhov chaw kho mob, ua haujlwm ua tus phooj ywg ib puag ncig chelating tus neeg saib xyuas kom txo qis bioavailability ntawm cov hlau hnyav hauv ib puag ncig.

 

Hauv kev tshawb fawb txog biochemical, kev tshawb fawb txog toxicology thiab kev tshawb nrhiav ib puag ncig, DMSA yog ib qho kev siv ntau tus qauv chelating tus neeg saib xyuas, uas tuaj yeem siv rau kev kawm txog cov txheej txheem tshuaj lom ntawm cov hlau hnyav thiab kev tshuaj ntsuam xyuas cov tshuaj detoxification, nrog rau kev tshawb nrhiav thiab ua ntej ntawm cov ntsiab lus ntawm cov hlau hnyav hauv ib puag ncig cov qauv thiab cov qauv tshuaj lom neeg.

Pob

 

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Kev xa khoom

  
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Cim npe nrov: Tuam Tshoj dimercaptosuccinic acid manufacturers, lwm tus neeg, Hoobkas

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