Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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44290
AmberChrom™ 1X2 Chlorid-Form
50-100 mesh
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Technischer Dienst
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Unterstützung erhaltendescription
strongly basic
Quality Segment
form
beads
parameter
66 °C OH- form max. temp., 99 °C Cl- form max. temp.
moisture
65-75%
loss
~70% loss on drying, 110 °C
matrix
styrene-divinylbenzene (gel)
matrix active group
trimethylbenzylammonium functional group
particle size
50-100 mesh
operating pH
0-14
capacity
0.7 meq/mL by wetted bed volume
SMILES string
N(C)(C)C.C(C)c3c(cccc3)C=C.c2(c(cccc2)C=C)C=C.c1(ccccc1)C=C
InChI
1S/C10H12.C10H10.C8H8.C3H9N/c2*1-3-9-7-5-6-8-10(9)4-2;1-2-8-6-4-3-5-7-8;1-4(2)3/h3,5-8H,1,4H2,2H3;3-8H,1-2H2;2-7H,1H2;1-3H3
InChI key
HADXLRSCRPYPJJ-UHFFFAOYSA-N
General description
AmberChrom 1X2 (formerly Dowex 1X2) is an anion exchange resin.
Application
AmberChrom 1X2 chloride form has been used in the purification step for the synthesis of methyl-esterified sialic acid analogs bearing a diazirine photocrosslinker on the N-acyl (C-5) side chain 5-(SiaDAz).
Stark basisches (Typ I) Anionentauscherharz für die Lebensmittel & Arzneistoffproduktion, entspricht der FDA Food Additive Regulation 21 CFR 173.25.
AmberChrom 1X2 chloride form is a strongly basic (type I) anion exchange resin for food & drug processing. it has been used to characterize a dual emission sensing luminescence material for water-dissolved oxygen sensing. AmberChrom ion exchange resin has also been used to demonstrate decontamination of (99g) Tc from spent 99Mo waste solution and recovery of (99g)Tc for research use.
Legal Information
Amberchrom is a trademark of DuPont de Nemours, Inc.
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Dieser Artikel | ||
|---|---|---|
| description 50-100 mesh | description 100-200 mesh | description 200-400 mesh |
| matrix styrene-divinylbenzene (gel) | matrix styrene-divinylbenzene (gel) | matrix styrene-divinylbenzene (gel) |
| particle size 50-100 mesh | particle size 100-200 mesh | particle size 200-400 mesh |
| parameter 66 °C OH- form max. temp., 99 °C Cl- form max. temp. | parameter 66 °C OH- form max. temp., 99 °C Cl- form max. temp. | parameter 66 °C OH- form max. temp., 99 °C Cl- form max. temp. |
| matrix active group trimethylbenzylammonium functional group | matrix active group trimethylbenzylammonium functional group | matrix active group trimethylbenzylammonium functional group |
| form beads | form (Powder, Beads or Crystals) | form beads |
| capacity 0.7 meq/mL by wetted bed volume | capacity 0.7 meq/mL by wetted bed volume | capacity 0.7 meq/mL by wetted bed volume, 65-75 % water retention capacity |
Lagerklasse
11 - Combustible Solids
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
PSA (Persönliche Schutzausrüstung)
Eyeshields, Gloves, type N95 (US)
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What is the Department of Transportation shipping information for this product?
1 answer-
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How can a Dowex type 1 resin in the chloride form be converted to the carbonate form?
1 answer-
As one might expect, the procedure requires the use of sodium carbonate (Na2CO3).Citation: Journal of Experimental Medicine, 120, 1007-1018 (1965).From page 1011 of that paper:"A 2 mL column of washed Dowex-1X8 200 to 400 mesh, in the chloride form, was converted to the carbonate form by washing with 1 M Na2CO3 until no chloride could be detected in the eluate. It was then washed with distilled water until the pH of the eluate reached neutrality". The simplest test for chloride is to use a dilute silver nitrate solution. If mixing a few drops of the eluate with a few drops of a silver nitrate solution results in a silver chloride precipitate forming, that would an indication that the eluate contains chloride. You could also use a chloride-specific electrode, if you have access to one.
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