ChemicalBook > CAS DataBase List > Tiron

Tiron

Product Name
Tiron
CAS No.
149-45-1
Chemical Name
Tiron
Synonyms
sdd;4,5-DIHYDROXY-1,3-BENZENEDISULFONIC ACID, DISODIUM SALT MONOHYDRATE;tiferron;TIRON MONOHYDRATE;TIRON (1,2-DIHYDROXYBENZENE-3,5-DISULFONIC ACID DISODIUM SALT);TIRON;tlron;TironGr;TFerric;TIRON(R)
CBNumber
CB7754353
Molecular Formula
C6H7NaO8S2
Formula Weight
294.22
MOL File
149-45-1.mol
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Tiron Property

Melting point:
300 °C
Density 
2.064g/cm3 at 20℃
vapor pressure 
0Pa at 25℃
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.
LogP
0.3 at 25℃ and pH6.5
Surface tension
72.83mN/m at 1g/L and 19.5℃
CAS DataBase Reference
149-45-1(CAS DataBase Reference)
EPA Substance Registry System
Disodium 4,5-dihydroxy-1,3-benzenedisulfonate (149-45-1)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
RTECS 
CZ9263000
F 
3-9
HS Code 
29082000
Toxicity
mouse,LD50,intraperitoneal,6060mg/kg (6060mg/kg),Toxicology. Vol. 62, Pg. 203, 1990.
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
1.01922
Product name
3,5-Pyrocatecholdisulfonic acid disodium salt monohydrate
Purity
(Tiron) metal indicator
Packaging
100g
Price
$624
Updated
2024/03/01
TCI Chemical
Product number
D0567
Product name
Tiron Monohydrate
Purity
>98.0%(T)
Packaging
25g
Price
$53
Updated
2024/03/01
TCI Chemical
Product number
D0567
Product name
Tiron Monohydrate
Purity
>98.0%(T)
Packaging
250g
Price
$226
Updated
2024/03/01
TRC
Product number
T446920
Product name
Tiron
Packaging
25g
Price
$60
Updated
2021/12/16
Matrix Scientific
Product number
099046
Product name
Sodium 4,5-dihydroxybenzene-1,3-disulfonate hydrate
Purity
95+%
Packaging
10g
Price
$30
Updated
2021/12/16
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Tiron Chemical Properties,Usage,Production

Chemical Properties

light tan powder

Uses

Tiron is a superoxide scavenger used in the study and examination of oxide electronics. Maintains the ability to remove or destroy magnetic moments which may occur on the surface of such materials.

Uses

In determination of trace metals.

Definition

ChEBI: Tiron is an organic molecular entity.

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

Raw materials

Preparation Products

(R,R)-(+)-HYDROBENZOIN
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Tiron Suppliers

Americas 1 Belgium 1 Canada 2 China 186 Czech Republic 1 Europe 5 France 1 Germany 7 India 11 Japan 6 Poland 1 Slovakia 1 South Korea 1 Switzerland 2 The Netherlands 1 United Kingdom 10 United States 43 Global 280
HBCChem, Inc.
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View Lastest Price from Tiron manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
Tiron 149-45-1
Price
US $0.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-01-13
Hebei Yanxi Chemical Co., Ltd.
Product
Tiron 149-45-1
Price
US $0.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
20 tons
Release date
2023-11-16
Hebei Weibang Biotechnology Co., Ltd
Product
Tiron 149-45-1
Price
US $0.00-0.00/KG
Min. Order
50KG
Purity
99%
Supply Ability
500000kg
Release date
2022-09-26

149-45-1, TironRelated Search:

NA Sodium Monofluorophosphate Sodium diphenylamine-4-sulfonate 4-tert-Butylcatechol Disodium succinate Chloral hydrate Ethylenediaminetetraacetic acid disodium salt Solvent Red 43 Catechol Pyrocatechol Violet Dibutyl phthalate Sodium xylenesulfonate Phthalimide Diethyl phthalate Potassium phthalimide o-Phenylenediamine tert-Butylcatechol 1,3-BENZENEDISULFONIC ACID DISODIUM SALT

  • 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
  • BENZCATECHOL 3,5 DISULFONIC ACID, DISODIUM SALT
  • DISODIUM-1,2-DIHYDROXBENZENE-3,5-DISULFONATE MONOHYDRATE
  • DISODIUM-1,2-DIHYDROXYBENZENE-3,5-DISULFONATE
  • DI-SODIUM 4,5-DIHYDROXYBENZENE-1,3-DISULFONATE MONOHYDRATE
  • Disodium 4,5-dihydroxy-1,3-benzenedisulfonate hydrate
  • DI-SODIUM 4,5-DIHYDROXY-1,3-BENZENEDISULFONATE MONOHYDRATE
  • DISODIUM PYROCATECHOL-3,5-DISULFONATE HYDRATE
  • DI-SODIUM PYROCATECHOL-3,5-DISULFONATE MONOHYDRATE
  • CATECHOL-3,5-DISULFONIC ACID DISODIUM SALT MONOHYDRATE
  • PYROCATECHOL-3,5-DISULFONIC ACID DISODIUM SALT
  • pyrocatechol-3,5-disulfonic acid disodium salt hydrate
  • PYROCATECHOL-3,5-DISULFONIC ACID DISODIUM SALT MONOHYDRATE
  • PYROCATECHOLDISULFONIC ACID DISODIUM SALT
  • SODIUM CATECHOLDISULFONATE
  • SODIUM PYROCATECHOL-3,5-DISULFONATE MONOHYDRATE
  • TIRON (1,2-DIHYDROXYBENZENE-3,5-DISULFONIC ACID DISODIUM SALT)
  • DISODIUM PYROCATECHOL-3,5-DISULFONATE
  • LABOTEST-BB LT01784029
  • TIMTEC-BB SBB006524
  • TIFERRON MONOHYDRATE
  • TIRON
  • TIRON INDICATOR
  • TIRON MONOHYDRATE
  • TIRON(R)
  • TIRON(TM)
  • YOE'S REAGENT
  • TIRON, INDICATOR FOR COMPLEXOMETRY
  • TIRON R.G. AND FOR METAL TITRATION
  • TironGr
  • Catechol 3,5-disulphonic acid disodium salt monohydrate
  • disodium 4,5-dihydroxybenzene-1,3-disulphonate
  • Sodium 1,2-dihydroxybenzene-3,5-disulphonate monohydrate
  • Tiron(rg
  • 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
  • sodium4,5-dihydroxybenzene-1,3-disulfonate
  • tiferron
  • tlron
  • TFerric
  • 3,5-Pyrocatecholdisulfonic acid disodium salt monohydrate (Tiron) metal indicator
  • 4,5-Dihydroxy-1,3-ben
  • DISODIUM-1,2-DIHYDROXBENZENE-3,5-DISULFONATE MONOHYDRATE (Tiron)
  • 1,2-DIHYDROXY-3,5-BENZENEDISULFONIC ACID DISODIUM SALT
  • Catechol-3,5-disulfonic Acid Disodium Salt Disodium 4,5-Dihydroxybenzene-1,3-disulfonate Pyrocatechol-3,5-disulfonic Acid Disodium Salt Tiferron
  • Tiron&nbsp
  • 3,5-PYROCATECHOLDISULFONIC ACID DISODIUM
  • Tiron(R) , Powder, Reagent