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Home > Organic Chemistry > Organosulfur Compounds > Methanesulfinic acid, hydroxy-, monosodium salt, dihydrate for Sale > SFS Rongalite Sodium Formaldehyde Sulfoxylate Textile Dyeing Auxiliaries
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SFS Rongalite Sodium Formaldehyde Sulfoxylate Textile Dyeing Auxiliaries

7 Inquiries

Unit Price:

$1800-2100/MT EXW

Get Latest Price
CAS No.:

6035-47-8

Grade:

Industrial Grade

Content:

99.99%

Brand:

HMHT

Packaging:

25kg bag; 50kg iron drum or as per customers' requirement

Price valid (until):

2026-09-06

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Chloroacetic acid,SFS,Formic acid,PVC paste resin,Organic fertilizer

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    Model Number: HMHT0033-13

    Name Hydroxymethanesulfinic acid monosodium salt dihydrate
    CAS No. 6035-47-8
    Molecular formula CH6Na2O5S
    Molecular weight 176.10000
    Physical and chemical properties: Appearance white powder
    Flash point 223.8ºC
    Melting point 64-68 °C(lit.)
    Density 1.8 g/cm3
    Boiling point 446.4ºC at 760 mmHg
    Application of sodium formaldehyde sulfoxylate: This product is used in the printing and dyeing industry as a whitening agent, a reducing agent, a bleaching agent and in the production of indigo dyes and vat dyes. It can also be used in the polymerization of synthetic rubber, sugar and vinyl compounds.


    EINECS 205-739-4
    CAS 6035-47-8
    Molecular formula CH6Na2O5S
    Molecular weight 176.1
    Flash point 223.8 ℃
    Application Industrial bleach; reducing agent
    Security description S26; S36
    Melting point 63~64 ℃.
    Surface density 1.80~1.85 g/cm3
    white crystalline powder When freshly prepared, sodium formaldehyde sulfoxylate occurs as white, odorless crystals, which quickly develop a characteristic garlic odor on standing.

    Basic Info
    Product Name:

    Methanesulfinic acid, hydroxy-, monosodium salt, dihydrate

    Other Name:

    Methanesulfinic acid,hydroxy-,monosodium salt,dihydrate;Formaldehyde sodium sulfoxylate dihydrate;Sodium formaldehydesulfoxylate dihydrate;Methanesulfinic acid,hydroxy-,sodium salt,dihydrate;21135-92-2

    CAS No.:

    6035-47-8

    Molecular Formula:

    CH4O3S.2H2O.Na

    InChIKeys:

    InChIKey=DAYRNFRYENNKCE-UHFFFAOYSA-N

    Molecular Weight:

    176.10000

    Exact Mass:

    175.97300

    EC Number:

    611-965-8

    HScode:

    28311000

    Characteristics
    PSA:

    106.95000

    XLogP3:

    0.30280

    Appearance:

    Colorless crystals or white powder

    Density:

    1.8 g/cm3

    Melting Point:

    63-64ºC

    Boiling Point:

    446.4ºC at 760 mmHg

    Flash Point:

    223.8ºC

    Water Solubility:

    PRACTICALLY INSOL IN DEHYDRATED ALC & BENZENE

    Storage Conditions:

    Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from

    Vapor Pressure:

    2.68 hPa (20 °C)

    Toxicity:

    LD50 orally in Rabbit: 6400 mg/kg

    Explosive limit:

    A moderate explosion hazard when exposed to heat or flame. /Formaldehyde/

    Hazard Identification

    Classification of the substance or mixture

    Germ cell mutagenicity, Category 2

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Warning

    Hazard statement(s)

    H341 Suspected of causing genetic defects

    Precautionary statement(s)
    Prevention

    P203 Obtain, read and follow all safety instructions before use.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    Response

    P318 IF exposed or concerned, get medical advice.

    Storage

    P405 Store locked up.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Chloroacetic acid,SFS,Formic acid,PVC paste resin,Organic fertilizer

    Location:

    No.1406-2, Building 3, Calxon Fortune Center, Financial 3rd Street, Jingkai District

    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,O/A,100% TT in advance

    Average lead Time:

    45

    Year of Establishment:

    2014

    Certifications:

    Halal,KOSHER,French Packaging Law Certificate,iso,iso,KKDIK,German Packaging Law Certificate,patent,patent,patent,patent,patent,patent,patent,patent,patent,patent


      Company Profile  


    High Mountain Chem is a professional industrial company section engaged in special chemical production, technology research & development, and import & export. The company focuses on the production, trade, and research & development of various chemical products.

    Since establishment, the company has been concentrating on constructing an international marketing network and optimizing supply chain management, where we have established a long-term strategic cooperation relationship with numerous large enterprises at home and abroad. Relying on our wide business channels and professional experience, we are more skillfully providing products of stable but differentiated quality, along with flexible, highly efficient & considerate service to satisfy our partner at more competitive pricing.


    Efficiently treating our customers as partners with sincerity, specialization and satisfaction is our managerial principle. Attributed to the backup of a dedicated technical team, filled with wide and profound knowledge and practice in chemicals and world trade for 20 years, the company owns rich experience in product quality control, technical solution, chemical logistics organization, packaging optimization, port operation, etc., which accounts for its first-class cost control management and ensures to maintain the overwhelming competitive advantage over others. In line with the principle of sharing the preferential cost and joint development, the company has formed an interesting community for years with its customers at home and abroad. Sincerely to build up a pleasant mutual trust, cooperative, win-win, and value-added sustainable partnership is what we are achieving to grow together with you!


  • Inquiry History
    7 Inquiries
    Country Product Purchase Quantity Date Posted
    Pakistan

    Sodium Formaldehyde Sulphoxylate

    2 PCS May 9, 2026
    India

    Sodium Formaldehyde Sulfoxylate Dihydrate

    1 20' Fcl Aug 27, 2025
    India

    Sodium Formaldehyde Sulfoxylate

    1000 KG Jan 13, 2026
    United Arab Emirates

    Sodium formaldehydesulfoxylate

    70 MT Jul 31, 2025
    Kuwait

    SODIUM FORMALDEHYDE SULFOXYLATE (SFS)

    1.00 KG Mar 28, 2025
    Pakistan

    Rongalite C

    22 MT Jul 3, 2024
    Pakistan

    Sodium Formaldehyde sulfoxylate 98%

    60 MT Apr 18, 2024
    Post an enquiry for this product
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