Sodium Formaldehyde Bisulfite | 870-72-4

Cas No :

870-72-4

Form :

Powder 

Molecular Weight :

135.09 G/Mol

Molecular Formula :

CH3NAO4S

Boiling Point :

160 °C

Melting Point :

110 °C

Flash Point :

210 °C

Solubility :

Very Soluble In Water

Description :

Overview of Sodium Formaldehyde Bisulfite

Sodium Formaldehyde Bisulfite (SFB) is a water-soluble inorganic compound widely used as a reducing agent, preservative, and intermediate in chemical manufacturing. It is known for its ability to stabilize aldehydes, act as a sulfur donor, and facilitate reactions in industrial and laboratory processes.

This compound appears as a white crystalline powder with good solubility in water. It is commonly used in bleaching, chemical synthesis, and textile industries.

Related products available on ChemicalBull: Sodium Bisulfite, Sodium Sulfite, Formaldehyde Solution – often used together in industrial chemical processes, water treatment, and textile applications.


Applications of Sodium Formaldehyde Bisulfite

Textile & Leather Industry

  • Used as a bleaching and reducing agent in textile processing

  • Helps in stabilizing dyes and preventing color degradation

  • Applied in leather tanning and finishing for better quality


Chemical Synthesis

  • Acts as a nucleophile and reducing agent in organic and inorganic synthesis

  • Used to produce specialty chemicals, preservatives, and intermediates

  • Serves as a stabilizer for aldehydes in laboratory and industrial reactions


Water Treatment & Preservation

  • Used as a preservative and disinfectant in certain industrial applications

  • Helps prevent oxidation and maintain product stability

  • Applied in water treatment processes for industrial systems


Safety & Handling Guidelines

  • Avoid inhalation, ingestion, and direct skin or eye contact

  • Use gloves, protective clothing, and goggles while handling

  • Store in a cool, dry, well-ventilated area

  • Follow COA and MSDS instructions strictly


Sodium Formaldehyde Bisulfite MSDS

  • Use gloves, goggles, and protective clothing while handling

  • Handle in well-ventilated areas

  • Store in a cool, dry place away from strong acids, oxidizers, and moisture


Where to Buy Sodium Formaldehyde Bisulfite?

Sodium Formaldehyde Bisulfite Manufacturer

ChemicalBull supplies high-purity Sodium Formaldehyde Bisulfite for industrial, textile, and chemical applications.


Sodium Formaldehyde Bisulfite Supplier & Distributor

  • Available in bulk quantities for industrial and laboratory use

  • Multiple grades suitable for chemical synthesis, textile processing, and water treatment

  • COA, MSDS, and specifications provided


Frequently Asked Questions (FAQs)

  1. What is the molecular formula of Sodium Formaldehyde Bisulfite?

    Molecular formula: NaHSO₃·CH₂O
    Molecular weight: 104.06 g/mol

  2. What is Sodium Formaldehyde Bisulfite used for?

    Used in textile bleaching, chemical synthesis, aldehyde stabilization, and water treatment

  3. Is Sodium Formaldehyde Bisulfite safe to handle?

    Safe if handled with proper PPE and COA/MSDS guidelines due to its reactive nature