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104594 Calcon® (C.I. 15705)

104594
Purchase on Sigma-Aldrich

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
2538-85-4219-810-2C₂₀H₁₃N₂NaO₅S416.39 g/mol

Products

Catalogue NumberPackaging Qty/Pack
1045940050 Sklená flaša 50 g
Description
Catalogue Number104594
Synonyms2-Hydroxy-1-(2-hydroxy-1-naphthylazo)naphthalene-4-sulfonic acid sodium salt
References
Product Information
CAS number2538-85-4
EC number219-810-2
Hill FormulaC₂₀H₁₃N₂NaO₅S
Molar Mass416.39 g/mol
HS Code2927 00 29
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
Biological Information
Physicochemical Information
pH value9.4 (10 g/l, H₂O, 25 °C)
Bulk density530 kg/m3
Solubility20 g/l
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Storage class10 - 13 Iné kvapaliny a tuhé látky
WGKWGK 3 silne ohrozujúce vody
Disposal3
Relatívne nereaktívne organické reagencie je potrebné zhromaždovať v nádobe A. Ak sú halogénované, je potrebné ich zhromaždovať v nádobe B. Pre tuhé zvyšky použite nádobu C.
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageSkladujte pri +2°C až +30°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Identity (UV/VIS-Spectrum)passes test
Absorption maximum λmax. (buffer pH 12.2)634 - 640 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.015 g/l; buffer pH 12.2; calculated on dried substance)250 - 400
Loss on drying (110 °C)≤ 10 %
Suitability as indicator (for metal titration)passes test
Global Trade Item Number
Catalogue Number GTIN
1045940050 04022536053172