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103168 Eriochrome blue-black B (C.I. 14640)

metal indicator

Eriochrome blue-black B (C.I. 14640) MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: 2-Hydroxy-1-(1-hydroxy-2-naphthylazo)-naphthalene-4-sulfonic acid sodium salt

CAS #: 3564-14-5 EC Number: 222-639-6 Molar Mass: 416.39 g/mol Hill Formula: C₂₀H₁₃N₂NaO₅S
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
3564-14-5222-639-6C₂₀H₁₃N₂NaO₅S416.39 g/mol

Products

Catalogue NumberPackaging Qty/Pack
1.03168.0025 Glass bottle 25 g
Description
Catalogue Number103168
Synonyms2-Hydroxy-1-(1-hydroxy-2-naphthylazo)-naphthalene-4-sulfonic acid sodium salt
References
Product Information
CAS number3564-14-5
EC number222-639-6
Hill FormulaC₂₀H₁₃N₂NaO₅S
Molar Mass416.39 g/mol
HS Code3212 90 90
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
Biological Information
Physicochemical Information
pH value9.5 (10 g/l, H₂O, 20 °C)
Bulk density540 kg/m3
Solubility20 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat > 5000 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H319: Causes serious eye irritation.
Precautionary Statement(s)P264: Wash skin thoroughly after handling.
P280: Wear eye protection/ face protection.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P337 + P313: If eye irritation persists: Get medical advice/ attention.
Signal WordWarning
RTECSQK2195000
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
Categories of dangerirritant
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
Absorption maximum λmax. (buffer pH 10.0)634 - 644 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.025 g/l; buffer pH 10.0; calculated on dried substance)220 - 350
Loss on drying (110 °C)≤ 10 %
Suitability as indicator (for metal titration)passes test
Global Trade Item Number
Catalogue Number GTIN
1.03168.0025 04022536040387

Documentation

Eriochrome blue-black B (C.I. 14640) SDS

Title

Safety Data Sheet (SDS) 

Eriochrome blue-black B (C.I. 14640) Certificates of Analysis

Product Number PackagingSpecificationLot Number
1.03168.0025 Glass bottlePDF Specification Document