Warning: Undefined array key "file" in /home/www/wwwroot/HTML/www.exportstart.com/wp-content/themes/1198/header.php on line 7

Warning: Undefined array key "title" in /home/www/wwwroot/HTML/www.exportstart.com/wp-content/themes/1198/header.php on line 7

Warning: Undefined array key "title" in /home/www/wwwroot/HTML/www.exportstart.com/wp-content/themes/1198/header.php on line 7

Neoarsphenamine CAS 457-60-3

Neoarsphenamine CAS 457-60-3

 

  • Navê hilberê:

    Neoarsphenamine CAS 457-60-3

  • Sinif:

    Pharmaceutical/Cosmetic grade

  • Taybetmendî:

    toza spî

  • Bixçe:

    25 kg / tembûr

  • MOQ:

    1 kilo

  • Embarkirinî:Cihê Dry Cool
  • Jiyana rafê:2 sal


Details

Tags

Danasîna hilberê

Neosalvarsan (compound 914) is a salt derivative of Salvarsan and is water soluble, which showed reduced side effects .Later work showed that neither Salvarsan nor Neosalvarsan was the active pharmaceutical ingredient (API).

1. Hydrogenation of propylene: Using propylene as raw material, through the action of catalyst, hydrogenation reaction at appropriate temperature and pressure to produce propane. The propane is then subjected to successive oxidation and dehydrogenation reactions to produce Neosalvarsan.

2. Oxidation of butanol: Using butanol as raw material, butanol is converted into butanaldehyde through oxidation reaction. Then the butyraldehyde is dehydrogenated to produce Neosalvarsan at a suitable temperature and pressure.

3. Catalytic dehydrogenation of butane: with butane as a raw material, through the action of a catalyst, the dehydrogenation reaction is carried out under the appropriate temperature and pressure to produce Neosalvarsan.

 

Bikaranînî

Yellow powder or granules. It is easily oxidized in air and accelerates oxidation at high temperature. Soluble in water, insoluble in ethanol, chloroform and ether.
Anti-spirochetosis drug. For syphilis, yaws, regression fever, and rat bite fever.
Treatment against syphilis.

 

Avantajên

Me gelek kargehên kalîteya bilind bi hevkariyek kûr heye, ku dikarin ji we re hilberên kalîteya bilind û bihayên reqabetê peyda bikin. Û em dikarin ji bo kirînên mezin erzanan jî bidin. Û em bi gelek pargîdaniyên barkêş ên profesyonel re hevkariyê dikin, dikarin hilberan bi ewlehî û bi aramî radestî destên we bikin. Dema radestkirinê piştî pejirandina dravdanê 3-20 rojan e.

 

Specification
Product Name: Neoarsphenamine
Synonyms: collunovar;collunover;miarsenol;neoarsfenamin;neoarsoluin;neo-i.c.i.;neosalvarsan;Sodium [[5-(3-amino-4-hydroxyphenyl)arsanylidenearsanyl-2-hydroxyphenyl]amino]methanesulfinate
CAS: 457-60-3
MF: C13H13As2N2NaO4S
MW: 466.15
EINECS: 207-273-7
Product Categories:  
Mol File: 457-60-3.mol
Neoarsphenamine Structure
 
Neoarsphenamine Chemical Properties
CAS DataBase Reference 457-60-3

 

Shipping û dayina

 

 

FAQ

1. Ma hûn kargehek an pargîdaniyek bazirganî ne?
Em pargîdaniyek in ku pîşesazî û bazirganiyê entegre dike, karûbarê yek-stop peyda dike. OEM dikare were pejirandin.

2. Ma hûn nimûne pêşkêş dikin? Ew belaş an zêde ye?
Nimûneyên belaş. Pêdivî ye ku heqê barkirina nimûneyê ji hêla we ve were dayîn.

3. Hûn belgeyên ku bi kontrola kalîteyê ve girêdayî ne?
Sertîfîkaya ISO 9001: 2008 ji bo misogerkirina kalîteyê.

4. Divê ez çi peyda bikim da ku jêderkek bistînim?
Ji kerema xwe celebê hilberê ku hûn hewce ne, hêjmara fermanê, navnîşan û hewcedariyên taybetî me agahdar bikin. Dê di wextê de ji bo referansa we veqetandin were çêkirin.

5. Hûn rêbazek dravdanê çawa tercîh dikin? Mercên çawa têne qebûl kirin?
Mercên Radestkirina Pejirandî: FOB, CFR, CIF, EXW;
Accepted Payment Currency:USD;EUR
Tîpa dravdana pejirandî: T/T, Yekîtiya Rojavayî; Paypal, Ewlekariya Bazirganî.
Zimanê axaftinê: Îngilîzî.

 

Heke hûn bi hilberên me re eleqedar in, hûn dikarin hilbijêrin ku agahdariya xwe li vir bihêlin, û em ê di demek nêzîk de bi we re têkilî daynin.


Peyama xwe li vir binivîse û ji me re bişîne