Molekula Zincon
Specification & product details.
Zincon is a highly selective chelating agent, primarily used as an analytical reagent for detecting and quantifying zinc ions in solution.
CAS number: 135-52-4
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Specifications
| Property | Value |
| Appearance | Dark violet powder |
| Loss on Drying | ≤10% |
| Suitability as a complexometric indicator | Pass |
| Absorption maxima | 490-495nm |
| Absorptivity (1%, 1cm, λmax) | ≥375 |
Storage & handling
| Property | Value |
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
| SKU | 12956860 |
| CAS Number | 135-52-4 |
| IUPAC Name | 2-\[\[N-(2-hydroxy-5-sulfoanilino)-C-phenylcarbonimidoyl\]diazenyl\]benzoic acid |
| Molecular Formula | C20H16N4O6S |
| Molecular Weight | 440.4 |
| Exact Mass | 440.0791 |
| SMILES | C1=CC=C(C=C1)C(=NNC2=C(C=CC(=C2)S(=O)(=O)O)O)N=NC3=CC=CC=C3C(=O)O |
| InChIKey | OWQUYBAASOSGNO-UHFFFAOYSA-N |
| InChI | InChI=1S/C20H16N4O6S/c25-18-11-10-14(31(28,29)30)12-17(18)22-24-19(13-6-2-1-3-7-13)23-21-16-9-5-4-8-15(16)20(26)27/h1-12,22,25H,(H,26,27)(H,28,29,30) |
| PubChem CID | 67268 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2928.00.2500 |
| Tariff Code | 2928009090 |
Safety & GHS
Warning
- Health HazardGHS07
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust/fume/gas/mist/vapours/spray
- P280Wear protective gloves/protective clothing/eye protection/face protection
- P301+312IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352IF ON SKIN: Wash with soap and water
- P304+340IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
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Alternative names
1-(2-hydroxycarbonylphenyl)-5-(2-hydroxy-5-sulfophenyl)-3-phenylformazan; 2-\[\[N-(2-hydroxy-5-sulfoanilino)-C-phenylcarbonimidoyl\]diazenyl\]benzoic acid; 2-Carboxy-2'-hydroxy-5'-sulfoformazylbenzene; Benzoic acid, 2-\[\[\[(2-hydroxy-5-sulfophenyl)azo\]phenylmethylene\]hydrazino\]-; OWQUYBAASOSGNO-UHFFFAOYSA-N; VSSGEDASAZNGHS-UHFFFAOYSA-N
Product documentation
Product specification PDF. Batch-specific certificates of analysis and safety data sheets are available on request.
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