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Sulfur and phosphorus compounds

Tiferron

Also known as disodium, 4,5-dihydroxybenzene-1,3-disulfonate, SDD, Disodium 1,5-disulfonate

Formula C6H6NaO8S2+Molar mass 293.23 g/molEC 205-741-5
GHS signal word: Warning. Pictograms: Harmful or irritant
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Tiferron chemical structure, C6H6NaO8S2+
2D chemical structure

Key facts

What buyers check first

All properties
Formula
C6H6NaO8S2+
Molar mass
293.23 g/mol
EC number
205-741-5
Physical form
Powder
HS code
290899
Category
Sulfur and phosphorus compounds
Illustrative photo, closed white HDPE bottles and amber jars on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Tiferron?

Plain description, key identifiers and synonyms

Tiferron is a chemical substance with the molecular formula C6H6NaO8S2+ and a molar mass of 293.23 g/mol. The IUPAC name is sodium 4,5-dihydroxybenzene-1,3-disulfonic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
sodium 4,5-dihydroxybenzene-1,3-disulfonic acid
EC number
205-741-5
Molecular formula
C6H6NaO8S2+
InChIKey
PKNZLBNZKVKSBM-UHFFFAOYSA-N
InChI
InChI=1S/C6H6O8S2.Na/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;+1
SMILES (canonical and isomeric)
C1=C(C=C(C(=C1O)O)S(=O)(=O)O)S(=O)(=O)O.[Na+]

Synonyms

  • disodium, 4,5-dihydroxybenzene-1,3-disulfonate
  • SDD
  • Disodium 1,5-disulfonate
  • Disodium 4,3-disulfonate
  • sodium, 4,5-dihydroxybenzene-1,3-disulfonic acid
  • Sodium 1,5-benzenedisulfonate
  • 1,5-disulfonic acid disodium salt
  • 1, 4,5-dihydroxy-, disodium salt
  • m-Benzenedisulfonic acid,5-dihydroxy-, disodium salt

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Physical form
Powderexp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
293.23 g/molcalc.
Exact mass
292.9396 Dacalc.
LogP (octanol/water)
-3.4calc.
Topological polar surface area
149.2 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
2calc.
Heavy atoms
17calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0calc.
Formal charge
1calc.
Stereocentres
0calc.
Components
2calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (16)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Tiferron suppliers

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Tiferron price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Industrial uses: Intermediate.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Tiferron is traded under.

HS 2908.99Indicative HS code

Halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or…

World exports in 2024
$77.7M
+4.6% vs 2023, imports $83.7M
2019 to 2024
Top exporters
  1. China32.2%
  2. India * partner reported22.2%
  3. Spain8.5%
Top importers
  1. United States13.9%
  2. Spain10.6%
  3. Turkey8.3%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Tiferron is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Tiferron, based on the data on this page

What is Tiferron?

Tiferron is a chemical substance with the molecular formula C6H6NaO8S2+ and a molar mass of 293.23 g/mol. The IUPAC name is sodium 4,5-dihydroxybenzene-1,3-disulfonic acid.

What is the molecular formula and weight of Tiferron?

The molecular formula of Tiferron is C6H6NaO8S2+ and its molar mass is 293.23 g/mol.

What is Tiferron used for?

Industrial uses: Intermediate.

Is Tiferron hazardous?

Tiferron carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Tiferron?

Tiferron is usually classified under HS code 290899 (Halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Tiferron?

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What is the price of Tiferron?

Suppliers quote Tiferron on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Tiferron

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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