Basic information Safety Supplier Related
ChemicalBook >  Product Catalog >  Organic Chemistry >  Hydrocarbons and derivatives >  Hydrocarbon sulfonate >  Tiron

Tiron

Basic information Safety Supplier Related

Tiron Basic information

Product Name:
Tiron
Synonyms:
  • 1,3-Benzenedisulfonicacid,4,5-dihydroxy-,disodiumsalt
  • 3,5-disulfocatecholdisodiumsalt
  • 3-benzenedisulfonicacid,4,5-dihydroxy-disodiumsalt
  • 4,5-dihydroxy-m-benzenedisulfonicacidisodiumsalt
  • Disodium1,2-dihydroxybenzenedisulfonate
  • Pyrocatechol-3,5-disodiumsulfonate
  • sdd
  • 4,5-DIHYDROXY-1,3-BENZENEDISULFONIC ACID, DISODIUM SALT MONOHYDRATE
CAS:
149-45-1
MF:
C6H6Na2O9S2
MW:
332.22
EINECS:
205-741-5
Product Categories:
  • Aromatic Phenols
Mol File:
149-45-1.mol
More
Less

Tiron Chemical Properties

Melting point:
300 °C
storage temp. 
Store at +15°C to +25°C.
solubility 
1350g/l
form 
Powder
color 
Off-white
PH
5.0 (10g/l, H2O, 20℃)
Water Solubility 
soluble
Sensitive 
Hygroscopic
Merck 
14,9465
BRN 
4629740
Stability:
Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference
149-45-1(CAS DataBase Reference)
EPA Substance Registry System
Disodium 4,5-dihydroxy-1,3-benzenedisulfonate (149-45-1)
More
Less

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

More
Less

Tiron Usage And Synthesis

Chemical Properties

light tan powder

Uses

In determination of trace metals.

Purification Methods

Recrystallise 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

TironSupplier

Shanghai CanSpecsci Instrument Co., Ltd. Gold
Tel
400-6087598
Email
order@canspecsci.com
J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
21-61259100-
Email
sh@meryer.com
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386 / 800-988-0390
Email
Sales-CN@TCIchemicals.com
Energy Chemical
Tel
021-58432009
Email
sales8178@energy-chemical.com