Tiron (1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt) C6H6Na2O9S2
(58661995 | 149-45-1)

CAS: 149-45-1
Molecular Formula: C6H6Na2O9S2
Molecular Weight: 332.22
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
Tiron (1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt) C6H6Na2O9S2 Chemical Structure

58661995-25g 25g £28.50
Bulk Order
58661995-25g 25g €42.80
Bulk Order
58661995-25g 25g $45.60
Bulk Order
Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 58661995
Product Name Tiron (1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt) C6H6Na2O9S2
Categories Analytical Reagents Building Blocks Organics Stains & Indicators
CAS 149-45-1
Molecular Formula C6H6Na2O9S2
Molecular Weight 332.22
Storage Details Ambient
Harmonised Tariff Code 29089900

Product Specification
pH 2.1 - 2.7
Loss on Drying <0.5%
Assay >97%
Appearance Pearl crystalline powder

Safety Information
Exclamation Mark
Signal word warning
Hazard statements
  • H315: Causes skin irritation

  • H319: Causes serious eye irritation

  • H335: May cause respiratory irritation
Precautionary statements
  • P261: Avoid breathing dust/fume/gas/mist/vapours/spray

  • P280: Wear protective gloves/protective clothing/eye protection/face protection

  • P302+352: IF ON SKIN: Wash with soap and water

  • P304+340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing

  • P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing

Frequently Purchased Together
alpha-Naphtholbenzein C27H18O2 Chemical Structure
alpha-Naphtholbenzein C27H18O2


Availablility: Inquire for Status

View Product
N-(1-Naphthyl)ethylenediamine dihydrochloride C12H14N2.2HCl Chemical Structure
N-(1-Naphthyl)ethylenediamine dihydrochloride C12H14N2.2HCl


Availablility: In Stock

View Product
Bathophenanthrolinedisulfonic acid, disodium salt Chemical Structure
Bathophenanthrolinedisulfonic acid, disodium salt


Availablility: In Stock

View Product