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Postion:Product Catalog >Chemical Reagents>Organic reagents>Azo, diazo compound>THORIN
THORIN
  • THORIN
  • THORIN

THORIN

Price $1
Package 1KG
Min. Order: 1KG
Supply Ability: 25kg
Update Time: 2019-07-12

Product Details

Product Name: THORIN CAS No.: 3688-92-4
Min. Order: 1KG Purity: 99%
Supply Ability: 25kg Release date: 2019/07/12

Selina301

THORIN Basic information
Product Name: THORIN
Synonyms: Thorin I, indicator grade, pure;disodium 1-(2-arsonophenylazo)-2-naphthol-3,6-disulfonate;ThoronⅠ ;Thorin [for Determination of Th, etc.];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;1-(o-Arsonophenylazo)-2-hydroxynaphthalene-3,6-disulfonic acid 3,6-disodium salt;4-[(2-Arsonophenyl)azo]-3-hydroxy-2,7-naphthalenedisulfonic acid disodium salt;Thorin Hydrate [for Determination of Th, etc.]
CAS: 3688-92-4
MF: C16H11AsN2Na2O10S2
MW: 576.3
EINECS: 222-993-1
Product Categories: Analytical Chemistry;As (Arsenic) Compounds;Azo Compounds;Chelating Reagents;Classes of Metal Compounds;Naphthylazo Compounds;Semimetal Compounds
Mol File: 3688-92-4.mol
Article illustration
 
THORIN Chemical Properties
Melting point  >300°C
storage temp.  Store at +5°C to +30°C.
pka pK1:3.7;pK2:8.3;pK3:11.8 (25°C)
PH 6.1 (10g/l, H2O, 20℃)
Water Solubility  Soluble in water.
CAS DataBase Reference 3688-92-4(CAS DataBase Reference)
 
Safety Information
Hazard Codes  T,N
Risk Statements  23/25-50/53
Safety Statements  20/21-28-45-60-61
RIDADR  UN 3465 6.1/PG 3
WGK Germany  3
TSCA  Yes
HazardClass  6.1(a)
PackingGroup  II
HS Code  29270000
 

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

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