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106202 1-Naphtholbenzein

indicator Reag. Ph Eur

1-Naphtholbenzein MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 145-50-6 EC Number: 205-656-3 Molar Mass: 374.43 g/mol Hill Formula: C₂₇H₁₈O₂ Grade: Reag. Ph Eur
106202
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar MassGrade Value
145-50-6205-656-3C₂₇H₁₈O₂374.43 g/molReag. Ph Eur

Products

Catalogue NumberPackaging Qty/Pack
1.06202.0005 Glass bottle 5 g
Description
Catalogue Number106202
References
Product Information
CAS number145-50-6
EC number205-656-3
GradeReag. Ph Eur
Hill FormulaC₂₇H₁₈O₂
Molar Mass374.43 g/mol
HS Code2914 50 90
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
Biological Information
Physicochemical Information
Melting Point243 - 245 °C
Bulk density120 - 300 kg/m3
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Hazard Statement(s)H413: May cause long lasting harmful effects to aquatic life.
Precautionary Statement(s)P273: Avoid release to the environment.
P501: Dispose of contents/ container to an approved waste disposal plant.
Storage class10 - 13 Other liquids and solids
WGKWGK 2 obviously 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 +2°C to +30°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Identity (IR-spectrum)passes test
Identity (UV/VIS-Spectrum)passes test
Absorption maximum λmax. (perchloric acid (0,1 mol/l) in acetic acid)622 - 626 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; perchloric acid (0,1 mol/l) in acetic acid; calculated on dried substance)640 - 950
Transition rangepH 8,0 - pH 9,6; apricot - turquoiseblue
Loss on Drying (105°C)≤ 7 %
Suitability as indicator (for non-aqueous titration)passes test
Global Trade Item Number
Catalogue Number GTIN
1.06202.0005 04022536073675