Cas no 33513-44-9 (Disodium 4-Formyl-1,3-benzenedisulfonate)

Disodium 4-Formyl-1,3-benzenedisulfonate is a water-soluble aromatic sulfonate compound featuring a formyl functional group and two sulfonate moieties. Its key advantages include high solubility in aqueous media, stability under a range of pH conditions, and reactivity as an intermediate in organic synthesis. The presence of both formyl and sulfonate groups makes it valuable for crosslinking, derivatization, and functionalization reactions, particularly in the production of dyes, pharmaceuticals, and specialty chemicals. Its disodium salt form enhances handling and storage convenience. The compound’s structural properties also lend utility in catalysis and as a building block for advanced materials.
Disodium 4-Formyl-1,3-benzenedisulfonate structure
33513-44-9 structure
Product Name:Disodium 4-Formyl-1,3-benzenedisulfonate
CAS No:33513-44-9
MF:C7H4Na2O7S2
MW:310.212001800537
MDL:MFCD00043913
CID:54099
PubChem ID:169512
Update Time:2025-11-02

Disodium 4-Formyl-1,3-benzenedisulfonate Chemical and Physical Properties

Names and Identifiers

    • Sodium 4-formylbenzene-1,3-disulfonate
    • Benzaldehyde-2,4-disulfonic acid disodium salt
    • disodium Benzaldehyde-2,4-disulfonate
    • 4-FORMYL-1,3-BENZENEDISULFONIC ACID, DISODIUM SALT HYDRATE
    • benzaldehyde-2,4-di(sodium sulphonate)(hydrate)
    • Disodium 4-Formylbenzene-1,3-disulfonate
    • Benzaldehyde disulfonic acid disodium salt
    • 4-formyl-1,3-benzene disulfonic acid disodium salt
    • 4-formylbenzene-1,3-disulfonic acid,disodium salt
    • Disodium 4-Formylbenzene-1,3-disul
    • sodium 4-formylbenzene-1,3-disulphonate
    • 4-Formylbenzene-1,3-disulfonic Acid Disodium Salt
    • 1,3-Benzenedisulfonic acid, 4-formyl-, sodium salt (1:2)
    • 4-Formyl-1,3-benzenedisulfonic acid, disodium salt
    • W-106773
    • disodium 4-formyl-1,3-benzenedisulfonate
    • 33513-44-9
    • AC8076
    • Sodium4-formylbenzene-1,3-disulfonate
    • 4-Formyl-1,3-benzenedisulfonic acid sodium salt
    • MFCD00043913
    • NS00087444
    • AS-63661
    • disodium 4-methanoylbenzene-1,3-disulfonate
    • disodium;4-formylbenzene-1,3-disulfonate
    • BP-20433
    • 119557-95-8
    • EINECS 251-551-0
    • FT-0618570
    • A821810
    • Disodium 4-formylbenzene-1,3-disulphonate
    • AKOS015900131
    • 1,3-Benzenedisulfonic acid, 4-formyl-, disodium salt
    • 4-Formyl-1,3-benzenedisulfonicacidsodiumsalt
    • AKOS015908732
    • SY016484
    • CS-W012067
    • SCHEMBL2996003
    • DTXSID80889714
    • Sodium 4-formylbenzene-1,3-disulfonate Hydrate
    • EN300-12579412
    • B0008
    • FT-0645762
    • disodium,4-formylbenzene-1,3-disulfonate
    • UUKHCUPMVISNFW-UHFFFAOYSA-L
    • DTXCID201028966
    • Disodium 4-Formyl-1,3-benzenedisulfonate
    • MDL: MFCD00043913
    • Inchi: 1S/C7H6O7S2.2Na/c8-4-5-1-2-6(15(9,10)11)3-7(5)16(12,13)14;;/h1-4H,(H,9,10,11)(H,12,13,14);;/q;2*+1/p-2
    • InChI Key: UUKHCUPMVISNFW-UHFFFAOYSA-L
    • SMILES: S(C1C(C=O)=CC=C(C=1)S(=O)(=O)[O-])(=O)(=O)[O-].[Na+].[Na+]

Computed Properties

  • Exact Mass: 309.91900
  • Monoisotopic Mass: 309.919
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 7
  • Heavy Atom Count: 18
  • Rotatable Bond Count: 1
  • Complexity: 425
  • Covalently-Bonded Unit Count: 3
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing
  • Topological Polar Surface Area: 148A^2

Experimental Properties

  • Color/Form: Not determined
  • Density: 1.18
  • Melting Point: No data available
  • Boiling Point: No data available
  • Flash Point: No data available
  • PSA: 148.23000
  • LogP: 1.46890
  • Solubility: Not determined
  • Vapor Pressure: No data available

Disodium 4-Formyl-1,3-benzenedisulfonate Security Information

Disodium 4-Formyl-1,3-benzenedisulfonate Customs Data

  • HS CODE:2912299000
  • Customs Data:

    China Customs Code:

    2912299000

    Overview:

    2912299000. Other cyclic aldehydes without other oxygen-containing groups. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:5.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Appearance of tetraformaldehyde

    Summary:

    2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Disodium 4-Formyl-1,3-benzenedisulfonate Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
Alichem
A019086684-1000g
Sodium 4-formylbenzene-1,3-disulfonate
33513-44-9 95%
1000g
$474.83 2023-09-02
Apollo Scientific
OR919217-500g
Disodium 4-formylbenzene-1,3-disulfonate
33513-44-9 98+%
500g
£432.00 2025-02-19
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
F77780-5g
Sodium 4-formylbenzene-1,3-disulfonate
33513-44-9 98%
5g
¥38.0 2023-09-07
TRC
D493300-5g
Disodium 4-Formyl-1,3-benzenedisulfonate
33513-44-9
5g
$64.00 2023-05-18
TRC
D493300-10g
Disodium 4-Formyl-1,3-benzenedisulfonate
33513-44-9
10g
$75.00 2023-05-18
TRC
D493300-25g
Disodium 4-Formyl-1,3-benzenedisulfonate
33513-44-9
25g
$ 85.00 2022-06-05
TRC
D493300-50g
Disodium 4-Formyl-1,3-benzenedisulfonate
33513-44-9
50g
$173.00 2023-05-18
TRC
D493300-100g
Disodium 4-Formyl-1,3-benzenedisulfonate
33513-44-9
100g
$305.00 2023-05-18
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.
D858342-500g
Disodium 4-Formylbenzene-1,3-disulfonate
33513-44-9 98%
500g
2,230.00 2021-05-17
SHANG HAI XIAN DING Biotechnology Co., Ltd.
A-QQ315-5g
Disodium 4-Formyl-1,3-benzenedisulfonate
33513-44-9 98%
5g
68CNY 2021-05-10

Disodium 4-Formyl-1,3-benzenedisulfonate Suppliers

Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:33513-44-9)Benzaldehyde-2,4-disulfonic acid disodium salt
Order Number:sfd317
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:32
Price ($):discuss personally
Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:33513-44-9)Disodium 4-Formyl-1,3-benzenedisulfonate
Order Number:A821810
Stock Status:in Stock
Quantity:1kg
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 05:14
Price ($):161.0
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:33513-44-9)苯甲醛-2,4-二磺酸鈉
Order Number:LE1760312
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:36
Price ($):discuss personally

Disodium 4-Formyl-1,3-benzenedisulfonate Related Literature

Additional information on Disodium 4-Formyl-1,3-benzenedisulfonate

Disodium 4-Formyl-1,3-benzenedisulfonate (CAS 33513-44-9): A Versatile Chemical Intermediate for Modern Applications

In the realm of specialty chemicals, Disodium 4-Formyl-1,3-benzenedisulfonate (CAS 33513-44-9) stands out as a valuable intermediate with diverse industrial applications. This water-soluble aromatic compound, characterized by its formyl group and disulfonate functionality, has gained significant attention in recent years due to its unique chemical properties and environmental compatibility.

The molecular structure of 4-Formyl-1,3-benzenedisulfonic acid disodium salt features a benzene ring substituted with both aldehyde and sulfonate groups, making it particularly useful in various synthetic processes. With the growing demand for eco-friendly chemical intermediates and water-soluble organic compounds, this material has become increasingly relevant in contemporary chemical research and industrial applications.

One of the most significant applications of Disodium 4-Formyl-1,3-benzenedisulfonate is in the production of optical brightening agents and fluorescent whitening agents. These compounds are essential in the paper, textile, and detergent industries, where they enhance the visual appearance of products by converting UV light into visible blue light. Recent market trends show a rising demand for such additives, particularly in developing sustainable laundry products and eco-friendly paper manufacturing processes.

The compound's water solubility and ionic character make it particularly valuable in aqueous reaction systems. Researchers have explored its use as a building block for sulfonated polymers, which find applications in membranes for fuel cells and water purification systems. This aligns perfectly with current global interests in clean energy technologies and water treatment solutions.

In pharmaceutical research, Disodium 4-Formyl-1,3-benzenedisulfonate serves as a precursor for various biologically active compounds. Its ability to participate in condensation reactions makes it valuable for creating molecular scaffolds with potential therapeutic applications. The compound's sulfonate groups enhance water solubility, a crucial factor in modern drug design where improved bioavailability is often desired.

The synthesis and handling of Benzene-1,3-disulfonic acid, 4-formyl-, disodium salt require specific considerations due to its ionic nature. Manufacturers typically produce it through controlled sulfonation and formylation reactions, followed by neutralization to obtain the disodium salt form. Quality control measures focus on parameters such as purity, residual solvents, and ionic content, which are critical for its performance in downstream applications.

From an environmental perspective, Disodium 4-Formyl-1,3-benzenedisulfonate offers advantages over many traditional organic intermediates. Its high water solubility reduces the need for organic solvents in processing, aligning with the principles of green chemistry. Furthermore, the compound demonstrates good biodegradability under appropriate conditions, making it attractive for industries moving toward more sustainable practices.

The global market for specialty sulfonated compounds like Disodium 4-Formyl-1,3-benzenedisulfonate has shown steady growth, driven by increasing demand from end-use industries. Market analysts project particular growth in Asia-Pacific regions, where expanding textile and paper industries are adopting more advanced chemical technologies. Recent supply chain developments have also made this compound more accessible to researchers and manufacturers worldwide.

Quality specifications for 4-Formylbenzene-1,3-disulfonic acid disodium salt typically include parameters such as assay (usually ≥98%), pH of aqueous solutions, and limits for heavy metal content. These specifications ensure consistent performance across various applications and comply with international standards for chemical intermediates. Storage recommendations generally emphasize keeping the material in cool, dry conditions to maintain stability over extended periods.

Innovative applications continue to emerge for Disodium 4-Formyl-1,3-benzenedisulfonate in fields such as advanced materials science and nanotechnology. Researchers are exploring its potential in creating functionalized surfaces and as a component in self-assembling molecular systems. These cutting-edge applications highlight the compound's versatility and potential for future technological developments.

For laboratories and industries working with Disodium 4-Formyl-1,3-benzenedisulfonate, proper handling procedures are essential despite its relatively low hazard profile. Standard laboratory precautions including proper ventilation and personal protective equipment are recommended when handling the powder form. The compound's material safety data sheet provides detailed information about handling, storage, and emergency procedures.

The analytical characterization of Benzene-1,3-disulfonate derivatives like this compound typically involves techniques such as HPLC for purity assessment, NMR spectroscopy for structural confirmation, and titration methods for quantitative analysis. These analytical methods ensure product quality and support research into new applications and formulations containing this versatile intermediate.

As industries continue to seek high-performance chemical intermediates with improved environmental profiles, compounds like Disodium 4-Formyl-1,3-benzenedisulfonate are likely to see expanded use. Its combination of useful functional groups, water solubility, and synthetic versatility positions it well to meet the evolving needs of modern chemical applications while addressing sustainability concerns.

Recommended suppliers
Suzhou Senfeida Chemical Co., Ltd
(CAS:33513-44-9)Benzaldehyde-2,4-disulfonic acid disodium salt
sfd317
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email
Amadis Chemical Company Limited
(CAS:33513-44-9)Disodium 4-Formyl-1,3-benzenedisulfonate
A821810
Purity:99%
Quantity:1kg
Price ($):161.0
Email