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ChemicalBook >> CAS DataBase List >> Tiron

Tiron

Tiron price.
  • $30 - $624
  • Product name: Tiron
  • CAS: 149-45-1
  • MF: C6H7NaO8S2
  • MW: 294.22
  • EINECS:205-741-5
  • MDL Number:MFCD00149531
  • Synonyms:SODIUM4,5-DIHYDROXYBENZENE-1,3-DISULPHONATE;1,2-Dihydroxybenzene-4,5-disulfonic acid;TIRONPOWDER,REAGENT;sodium 1,2-dihydroxybenzene-3,5-disulfonate monohydrate;disodium 4,5-dihydroxybenzene-1,3-disulfonate;catechol-3,5-disulfonic acid disodium salt;4,5-DIHYDROXY-1,3-BENZENEDISULFONIC ACID DISODIUM SALT;4,5-DIHYDROXY-M-BENZENEDISULFONIC ACID, DISODIUM SALT, MONOHYDRATE
9 prices
Selected condition：
Brand
  • AK Scientific
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 5g
  • 10g
  • 25g
  • 100g
  • 250g
  • 1000g
  • ManufacturerAK Scientific
  • Product number9162AL
  • Product descriptionTiron Monohydrate
  • Packaging5g
  • Price$54
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number9162AL
  • Product descriptionTiron Monohydrate
  • Packaging25g
  • Price$147
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD12139965
  • Product descriptionSodium4,5-dihydroxybenzene-1,3-disulfonatehydrate 95+%
  • Packaging1000g
  • Price$518
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number099046
  • Product descriptionSodium 4,5-dihydroxybenzene-1,3-disulfonate hydrate 95+%
  • Packaging10g
  • Price$30
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number099046
  • Product descriptionSodium 4,5-dihydroxybenzene-1,3-disulfonate hydrate 95+%
  • Packaging100g
  • Price$152
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number1.01922
  • Product description3,5-Pyrocatecholdisulfonic acid disodium salt monohydrate (Tiron) metal indicator
  • Packaging100g
  • Price$624
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD0567
  • Product descriptionTiron Monohydrate >98.0%(T)
  • Packaging25g
  • Price$53
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD0567
  • Product descriptionTiron Monohydrate >98.0%(T)
  • Packaging250g
  • Price$226
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberT446920
  • Product descriptionTiron
  • Packaging25g
  • Price$60
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 9162AL Tiron Monohydrate 5g $54 2021-12-16 Buy
AK Scientific 9162AL Tiron Monohydrate 25g $147 2021-12-16 Buy
Crysdot CD12139965 Sodium4,5-dihydroxybenzene-1,3-disulfonatehydrate 95+% 1000g $518 2021-12-16 Buy
Matrix Scientific 099046 Sodium 4,5-dihydroxybenzene-1,3-disulfonate hydrate 95+% 10g $30 2021-12-16 Buy
Matrix Scientific 099046 Sodium 4,5-dihydroxybenzene-1,3-disulfonate hydrate 95+% 100g $152 2021-12-16 Buy
Sigma-Aldrich 1.01922 3,5-Pyrocatecholdisulfonic acid disodium salt monohydrate (Tiron) metal indicator 100g $624 2024-03-01 Buy
TCI Chemical D0567 Tiron Monohydrate >98.0%(T) 25g $53 2024-03-01 Buy
TCI Chemical D0567 Tiron Monohydrate >98.0%(T) 250g $226 2024-03-01 Buy
TRC T446920 Tiron 25g $60 2021-12-16 Buy

Properties

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)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

Tiron is an indicator for complexometry. It can form complexes with titanium and iron.

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