thorin indicator ar

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Description

Reagent for thorium,beryllium and certain other metals.
1-(2-Arsonophenylazo)-2-naphthol-3,6-disulfonic 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; APANS; Thoron(ol)

CAS 3688-92-4
Molecular Formula C16H11AsN2Na2O10S2
Molecular Weight 576.30
Shelf Life 60 Months
Physical Properties
Physical State at 20 °C Solid Colour Brownish red powder
Odour Odorless Solubility in Water [% weight] Appreciable (> 10%)
Specifications
Appearance Brownish red powder / Orange red powder Absorption Maxima in H2O 480 – 490 nm
Specific Absorptivity 1%/1Cm (At Lmax) Min 200% Water (By Kf) 19 – 25%
Dangerous Goods Information
UN Number 3465 DG Class 6.1
Safety Information & Hazard Symbols
Symbol GHS06, GHS09
Signal Word Danger
Hazard Statement H301-H331-H410
Precaution Statement P261-P273-P301 + P310-P311-P501

thorin indicator ar

Price range: $525.90 through $997.00

SKU C02691-00005-HS Category
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