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Tiron

Tiron Suppliers list
Company Name: Mainchem Co., Ltd.
Tel: +86-0592-6210733
Email: sales@mainchem.com
Products Intro: Product Name:Tiron
CAS:149-45-1
Company Name: career henan chemical co
Tel: +86-371-86658258
Email: sales@coreychem.com
Products Intro: Product Name:Tiron
CAS:149-45-1
Purity:AR99% Package:1KG;140USD
Company Name: Shanghai CanSpecsci Instrument Co., Ltd.  Gold
Tel: 400 608 7598
Email: order@canspecsci.com
Products Intro: Product Name:Tiron
CAS:149-45-1
Purity:AR Package:25g
Company Name: J & K SCIENTIFIC LTD.  
Tel: 400-666-7788 +86-10-82848833
Email: jkinfo@jkchemical.com;market6@jkchemical.com
Products Intro: Product Name:Tiron Monohydrate, indicator
CAS:149-45-1
Purity:98.0%(T) Package:100G;25G
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel: +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
Email: sh@meryer.com
Products Intro: Product Name:4,5-Dihydroxy-1,3-benzenedisulfonic acid disodiuM salt Monohydrate
CAS:149-45-1
Purity:98% Package:25g Remarks:AAA125253

Lastest Price from Tiron manufacturers

  • Tiron
  • US $140.00 / KG
  • 2018-08-01
  • CAS:149-45-1
  • Min. Order: 1KG
  • Purity: AR99%
  • Supply Ability: 50kg
Tiron Basic information
Product Name:Tiron
Synonyms:TIRON PWD;Tiron, Powder;4,5-dihydroxy-1,3-benzenedisulfonic acid. 2Na;4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt, Pyrocatechol-3,5-disulfonic acid disodium salt;4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium;Disodium catechol-3,5-disulfonate;4,5-Dihydroxy-1,3-ben;DISODIUM-1,2-DIHYDROXBENZENE-3,5-DISULFONATE MONOHYDRATE (Tiron)
CAS:149-45-1
MF:C6H6Na2O9S2
MW:332.22
EINECS:205-741-5
Product Categories:Aromatic Phenols
Mol File:149-45-1.mol
Tiron Structure
Tiron Chemical Properties
Melting point 300 °C
storage temp. Store at +15°C to +25°C.
solubility 1350g/l
form Powder
color Off-white
PH5.0 (10g/l, H2O, 20℃)
Water Solubility soluble
Sensitive Hygroscopic
Merck 14,9465
BRN 4629740
Stability:Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference149-45-1(CAS DataBase Reference)
EPA Substance Registry System1,3-Benzenedisulfonic acid, 4,5-dihydroxy-, disodium salt(149-45-1)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3
RTECS CZ9263000
3-9
HS Code 29082000
MSDS Information
ProviderLanguage
Pyrocatechol-3,5-disulfonic acid disodium salt hydrate English
SigmaAldrich English
ACROS English
ALFA English
Tiron Usage And Synthesis
Chemical Propertieslight tan powder
UsesIn determination of trace metals.
Purification MethodsRecrystallise it from water [Hamaguchi et al. Anal Chim Acta 9 563 1962]. Itisan indicator colour reagent for Fe, Mn, Ti and Mo ions and complexes with Al, Cd, Co, Co, Fe (III), Mn, Pd, UO22+, VO2+ and Zn. [Beilstein 11 IV 630.]
Tiron Preparation Products And Raw materials
Preparation Products(R,R)-(+)-HYDROBENZOIN
Tag:Tiron(149-45-1) Related Product Information
1,3-BENZENEDISULFONIC ACID DISODIUM SALT TITANIUM STIBOPHEN Tiron Solvent Red 43 Pyrocatechol Pyrocatechol Violet Dibutyl phthalate Sodium xylenesulfonate tert-Butylcatechol hydrate Chloral hydrate Disodium monofluorophosphate Ethylenediaminetetraacetic acid disodium salt hydrazine hydrate Sodium diphenylamine-4-sulfonate 4-tert-Butylcatechol Disodium succinate