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ChemicalBook >> CAS DataBase List >> Tiron

Tiron

Tiron price.
  • $25 - $661
  • 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
Price25 Properties Safety Information Description
25 prices
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Brand
  • AK Scientific
  • ApexBio Technology
  • Arctom
  • Chem-Impex
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 5g
  • 10.00g
  • 10g
  • 25g
  • 100.00g
  • 100g
  • 250G
  • 500g
  • 1000g
  • 1kg
  • 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
  • ManufacturerApexBio Technology
  • Product numberBA2887
  • Product descriptionTiron
  • Packaging25g
  • Price$90
  • Updated2026-05-06
  • Buy
  • ManufacturerArctom
  • Product numberBD-A1003214
  • Product descriptionTiron 98%
  • Packaging1kg
  • Price$550
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberBD-A1003214
  • Product descriptionTiron 98%
  • Packaging1kg
  • Price$550
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A1003214
  • Product descriptionTiron 98%
  • Packaging500g
  • Price$305
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberBD-A1003214
  • Product descriptionTiron 98%
  • Packaging500g
  • Price$305
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A1003214
  • Product descriptionTiron 98%
  • Packaging100g
  • Price$77
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberBD-A1003214
  • Product descriptionTiron 98%
  • Packaging100g
  • Price$77
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A1003214
  • Product descriptionTiron 98%
  • Packaging25g
  • Price$25
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberBD-A1003214
  • Product descriptionTiron 98%
  • Packaging25g
  • Price$25
  • Updated2026-05-26
  • Buy
  • ManufacturerChem-Impex
  • Product number37390
  • Product description4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate ≥98%(Assaybytitration)
  • Packaging5G
  • Price$29.34
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number37390
  • Product description4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate ≥98%(Assaybytitration)
  • Packaging25G
  • Price$56.28
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number37390
  • Product description4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate ≥98%(Assaybytitration)
  • Packaging100G
  • Price$135.3
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number37390
  • Product description4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate ≥98%(Assaybytitration)
  • Packaging250G
  • Price$241.56
  • Updated2026-05-19
  • Buy
  • ManufacturerCrysdot
  • Product numberCD12139965
  • Product descriptionSodium4,5-dihydroxybenzene-1,3-disulfonatehydrate 95+%
  • Packaging1000g
  • Price$518
  • 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
ApexBio Technology BA2887 Tiron 25g $90 2026-05-06 Buy
Arctom BD-A1003214 Tiron 98% 1kg $550 2026-05-25 Buy
Arctom BD-A1003214 Tiron 98% 1kg $550 2026-05-26 Buy
Arctom BD-A1003214 Tiron 98% 500g $305 2026-05-25 Buy
Arctom BD-A1003214 Tiron 98% 500g $305 2026-05-26 Buy
Arctom BD-A1003214 Tiron 98% 100g $77 2026-05-25 Buy
Arctom BD-A1003214 Tiron 98% 100g $77 2026-05-26 Buy
Arctom BD-A1003214 Tiron 98% 25g $25 2026-05-25 Buy
Arctom BD-A1003214 Tiron 98% 25g $25 2026-05-26 Buy
Chem-Impex 37390 4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate ≥98%(Assaybytitration) 5G $29.34 2026-05-19 Buy
Chem-Impex 37390 4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate ≥98%(Assaybytitration) 25G $56.28 2026-05-19 Buy
Chem-Impex 37390 4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate ≥98%(Assaybytitration) 100G $135.3 2026-05-19 Buy
Chem-Impex 37390 4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate ≥98%(Assaybytitration) 250G $241.56 2026-05-19 Buy
Crysdot CD12139965 Sodium4,5-dihydroxybenzene-1,3-disulfonatehydrate 95+% 1000g $518 2021-12-16 Buy
Next Last

Properties

Melting point :300 °C
Density :2.064g/cm3 at 20℃
bulk density :465kg/m3
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
λmax :290-291 nm (buffer pH 2.5)
Merck :14,9465
BRN :4629740
Stability :Stable. Incompatible with strong oxidizing agents.
InChI :1S/C6H6O8S2.2Na/c7-4-1-3(15(9,10)11)2-5(6(4)8)16(12,13)14;;/h1-2,7-8H,(H,9,10,11)(H,12,13,14);;/q;2*+1/p-2
InChIKey :ISWQCIVKKSOKNN-UHFFFAOYSA-L
SMILES :[Na+].[Na+].[S](=O)(=O)(O)c1c(c(cc(c1)[S](=O)(=O)O)[O-])[O-]
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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Suppliers and manufacturers

Hebei Yanxi Chemical Co., Ltd.
Tiron
$0.00 /1kg
Tiron CAS:149-45-1
Hebei Chuanghai Biotechnology Co,.LTD
Tiron
$2.00 /50KG
Tiron CAS:149-45-1
Henan Fengda Chemical Co., Ltd
Tiron
$1.00 /1000KG
Tiron CAS:149-45-1
career henan chemical co
Tiron
$140.00 /1KG
Tiron CAS:149-45-1
Shanghai Daken Advanced Materials Co.,Ltd
Henan Tianfu Chemical Co.,Ltd.
SHANDONG ZHI SHANG CHEMICAL CO.LTD
Shenyang Simchoice Chemical Co.,Ltd
CONIER CHEM AND PHARMA LIMITED
TargetMol Chemicals Inc.