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104593 Hydroxynaphthol blue

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104593
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
63451-35-4264-197-7C₂₀H₁₁N₂Na₃O₁₁S₃620.47 g/mol

Products

Catalogue NumberPackaging Qty/Pack
1.04593.0025 Glass bottle 25 g
Description
Catalogue Number104593
Synonyms2,2'-Dihydroxy-1,1'-azonaphthalene-3',4,6'-trisulfonic acidtrisodiumsalt
References
Product Information
CAS number63451-35-4
EC number264-197-7
Hill FormulaC₂₀H₁₁N₂Na₃O₁₁S₃
Molar Mass620.47 g/mol
HS Code2927 00 29
Structure formula ImageStructure formula Image
Quality LevelMQ100
Applications
Biological Information
Physicochemical Information
pH value2 - 3 (10 g/l, H₂O, 20 °C)
Bulk density330 kg/m3
Solubility340 g/l
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Storage class10 - 13 Other liquids and solids
WGKWGK 3 highly hazardous to water
Disposal3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageStore at +15°C to +25°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Identity (UV/VIS-Spectrum)passes test
Appearance of solution (3 g/l; water)passes test
Absorption maximum λmax. (buffer pH 12.0; EDTA)645 - 650 nm
Spec. Absorptivity A 1%/1cm (λmax.; 0.005 g/l; buffer pH 12.0; EDTA; calc. on dried substances)≥ 350
Loss on Drying (105 °C)≤ 5 %
Suitability as indicator (for metal titration)passes test
Global Trade Item Number
Catalogue Number GTIN
1.04593.0025 04022536053158

Related Products & Applications

Categories

Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Sulfur Compounds > Sulfonic Acids and Derivatives > Sulfonic Acid Esters and Salts
Analytics and Sample Preparation > Test Kits and Photometric Methods > Reagents for Classical Photometry
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Azo- and Hydrazo Compounds
Reagents, Chemicals and Labware > Inorganic Reagents > Safety Products and General Applications > Indicators > Complex or Metal Indicators
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Phenols and Phenol Ethers > Aminophenols and Aminophenol Ethers