Enjoy 30% off select life science products with free shipping and giveaways with promo code: RESEARCH30 Offer ends October 30, 2020.

Thorin 1, 1 g

Thorin 1, 1 g

Synonyms o-[3,6-Disulfo-2-hydroxy-1-naphthyl-azo]-benzenearsonic acid; APANS; Thoron(ol); 1-(2-Arsonophenylazo)-2-naphthol-3,6-disulfonic acid disodium salt; 2-(3,6-Disulfo-2-hydroxy-1-naphthylazo)benzenearsonic acid disodium salt; 2-(2-Hydroxy-3,6-disulfo-1-naphthylazo)phenylarsonic acid disodium salt; 2-(3,6-Disulfo-2-hydroxy-1-naphthylazo)benzenearsonic acid disodium salt

CAS Number: 3688-92-4 Molecular Formula: C16H11N2O10S2AsNa2 Molecular Weight: 576.29 (anhyd.)

Beilstein Registry Number: 2957648 EC Number: 222-993-1 MDL Number: MFCD00003888

Packaging size: 1 g

SKU 0215213501
$27.55
Inquire
Request a quote
Description

Product Description

Thorin makes reddish violet chelates with metals such as Cr3+, Hf, Nb, Sn, Ta, Th, Ti, Zr, B, and rare earth metals.

Application Notes

Thorin 1 Sodium Salt is a reagent for the determination of thorium 1; Indicator used in the titrimetric determination of organic sulfur compounds and sulfate with Ba(ClO4)2. It is also an Indicator for determination of hafnium and zirconium.

Usage Statement

Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.

Key Applications

Reagent for the determination of thorium 1

Specifications
SKU 0215213501
Alternate Names o-[3,6-Disulfo-2-hydroxy-1-naphthyl-azo]-benzenearsonic acid; APANS; Thoron(ol); 1-(2-Arsonophenylazo)-2-naphthol-3,6-disulfonic acid disodium salt; 2-(3,6-Disulfo-2-hydroxy-1-naphthylazo)benzenearsonic acid disodium salt; 2-(2-Hydroxy-3,6-disulfo-1-naphthylazo)phenylarsonic acid disodium salt; 2-(3,6-Disulfo-2-hydroxy-1-naphthylazo)benzenearsonic acid disodium salt
Application Notes Thorin 1 Sodium Salt is a reagent for the determination of thorium 1; Indicator used in the titrimetric determination of organic sulfur compounds and sulfate with Ba(ClO4)2. It is also an Indicator for determination of hafnium and zirconium.
Base Catalog Number 15213501
Beilstein Registry Number 2957648
CAS # 3688-92-4
EC Number 222-993-1
Hazard Statements H301-H331-H410
Molecular Formula C16H11N2O10S2AsNa2
Molecular Weight 576.29 (anhyd.)
Pack Size 1 g
Personal Protective Equipment Eyeshields, Faceshields, Gloves, respirator cartridges
Safety Symbol GHS06, GHS09
Solubility Soluble in water (100 mg/mL - clear, colorless solution).
Usage Statement Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.
UV Visible Absorbance λ max (methanol): 481 ± 5 nm