Molekula
Arsenazo I
Arsenazo I is a chromogenic reagent used in analytical chemistry for the detection and quantification of metal ions, particularly rare earth elements and calcium. It functions as a colorimetric indicator in complexometric titrations. Available with CAS number 66019-20-3, molecular formula C16H10AsN2Na3O11S2, and molecular weight 614.28 g/mol. Stored at ambient temperature. Hazard classification includes signal word Danger. Molekula supplies Arsenazo I from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Übersicht
Arsenazo I is a chromogenic reagent used in analytical chemistry for the detection and quantification of metal ions, particularly rare earth elements and calcium. It functions as a colorimetric indicator in complexometric titrations. Available with CAS number 66019-20-3, molecular formula C16H10AsN2Na3O11S2, and molecular weight 614.28 g/mol. Stored at ambient temperature. Hazard classification includes signal word Danger. Molekula supplies Arsenazo I from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Spezifikationen
| Property | Value |
|---|---|
| Appearance | Brown to red powder |
| Assay | 80% min |
| Residue on Ignition | 26% max |
Lagerung und Handhabung
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | III |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identifizierung
| Property | Value |
|---|---|
| CAS Number | 66019-20-3 |
| Molecular Formula | C16H10AsN2Na3O11S2 |
| Molecular Weight | 614.28 |
| SMILES | C1=CC=C(C(=C1)N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])O)O)[As](=O)(O)[O-].[Na+].[Na+].[Na+] |
| EC / UN Number | 3465 |
| REACH Code | Y110 |
| Tariff Code | 2931900090 |
Sicherheit & GHS
-
Toxic
GHS06
-
Hazardous to the Environment
GHS09
Gefahrenhinweise
- H301 + H311 + H331 Toxic if swallowed, in contact with skin or if inhaled
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Vorsichtsmaßnahmen
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P302+352 IF ON SKIN: Wash with soap and water
- P315 Get immediate medical advice/attention
Nur für Forschungs- und industrielle Zwecke
Dokumente
Zertifikat der Analyse (CoA) nach Charge
Geben Sie eine Chargen- oder Seriennummer ein, um die CoA für diese spezifische Charge abzurufen. Wir können eine erstellen, wenn keine PDF-Datei vorliegt, basierend auf den Spezifikationsdaten.
Preise und Verpackungsgrößen
Synonyme
Es wurden keine alternativen Namen für dieses Produkt aufgezeichnet.
Häufig gestellte Fragen
What is Arsenazo I used for?
Arsenazo I is primarily used as a chromogenic reagent in analytical chemistry for the detection and quantification of metal ions, particularly rare earth elements and calcium.
What is the chemical formula and molecular weight of Arsenazo I?
The formula is C16H10AsN2Na3O11S2 with a molecular weight of 614.28 g/mol.
How should Arsenazo I be stored?
Store at ambient temperature; keep in a cool, dry place away from incompatible materials.
What grade of Arsenazo I is available?
Available in analytical grade; please confirm specific purity and form upon request.
Can Molekula supply Arsenazo I in bulk?
Yes, Molekula can supply Arsenazo I in bulk quantities—contact us for pricing and availability.
What documentation comes with an order of Arsenazo I?
Each order includes a Certificate of Analysis (CoA); Safety Data Sheet (SDS) is available upon request.
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