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Home > Organic Chemistry > Organosulfur Compounds > Rongalite for Sale > CAS 149-44-0 Best Purity 98% Industrial Grade SFS Sodium Formaldehyde Sulfoxylate Rongalite C Lump
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CAS 149-44-0 Best Purity 98% Industrial Grade SFS Sodium Formaldehyde Sulfoxylate Rongalite C Lump

TDS 30 Inquiries

Unit Price: Get Latest Price
CAS No.:

149-44-0

Grade:

Industrial Grade

Content:

98%

Port:

Qingdao

Brand:

SINORIGHT

Packaging:

50kg/drum

Price valid (until):

2026-04-14

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

Ascorbic acid,Sodium saccharin,1,4-Butynediol,Glycine,Vitamins,DMSO

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    We accept all payment terms!
    1.Product Name: Rongalite C (Sodium Formaldehyde Sulfoxylate)
    2.CAS NO: 149-44-0
    3.Application: It is mainly used as a discharging agent, colordischarging agent, reductant in printing and dyeing industry, as an activating agent for production styrene-butadise rubber and synthetic resin, also be used to decolourize and
    bleach some organic matters, for example: as a bleaching agent in synthetic rubber, sugar making, and food industries.
    4.Sample: With Free

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    Basic Info
    Product Name:

    Rongalite

    Other Name:

    Methanesulfinic acid,1-hydroxy-,sodium salt (1:1);Sodium formaldehydesulfoxylate;Methanesulfinic acid,hydroxy-,monosodium salt;Formaldehyde sodium sulfoxylate;Formopan;Hydrolit;Hydroxymethanesulfinic acid sodium salt;Rongalit;Rongalit C;Rongalite;Rongalite C;Sodium hydroxymethanesulfinate;Sodium sulfoxylate formaldehyde;Sodium (hydroxymethyl)sulfinate;Formaldehydesulfoxylic acid sodium salt;Sodium methanalsulfoxylate;Aldanil;Formapon;Leptacid;C.I. Reducing Agent 2;Redol C;Rodite;Leptacit;Bleachit D;Superlite C;NSC 4847;NSC 78331;Cosmolit;Formaldehyde-sodium hydrogen sulfite;Langqielie C;Bruggolite E 01;Bruggolit E 01;Bruggolite SFS;Bruggolite C;Rongolite C;ST;ST (Rongalite);SFS;15193-20-1;15678-57-6;38563-80-3;59348-48-0;69346-14-1;134036-48-9;1085937-62-7;1129303-06-5

    CAS No.:

    149-44-0

    Molecular Formula:

    CH4O3S.Na

    InChIKeys:

    InChIKey=SAJLIOLJORWJIO-UHFFFAOYSA-N

    Molecular Weight:

    118.09

    Exact Mass:

    117.97000

    EC Number:

    205-739-4

    UNII:

    X4ZGP7K714

    DSSTox ID:

    DTXSID7027120

    Color/Form:

    HARD WHITE MASSES

    HScode:

    2930909090

    Characteristics
    PSA:

    79.6

    XLogP3:

    -0.31900

    Appearance:

    DryPowder; DryPowder, Liquid; PelletsLargeCrystals

    Melting Point:

    63-64 °C

    Boiling Point:

    446.4ºC at 760mmHg

    Flash Point:

    >100℃

    Water Solubility:

    H2O: 50 mg/mL, clear, colorless

    Toxicity:

    Oral-Rat  LD50 > 2000  mg/kg; Oral-Mouse LD50: 4000 mg/kg

    Flammability characteristics:

    Combustible when heated, toxic formaldehyde gas

    Explosive limit:

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

    Experimental Properties:

    Odorless when freshly prepd, but quickly develops a characteristic (garlic) odor; readily decomposed by diluted acids; aq soln is practically neutral; decomp @ high temp /dihydrate/

    Hazard Identification

    Classification of the substance or mixture

    Germ cell mutagenicity, Category 2

    Reproductive toxicity, Category 2

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Warning

    Hazard statement(s)

    H341 Suspected of causing genetic defects

    H361 Suspected of damaging fertility or the unborn child

    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:

    Ascorbic acid,Sodium saccharin,1,4-Butynediol,Glycine,Vitamins,DMSO

    Location:

    NO.13-1 HESHUOYUAN, GANJINGZI DIST, DALIAN,CHINA

    Payment Terms:

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

    Average lead Time:

    20

    Total Annual Revenue:

    $25 million-$50 million

    Total Employees:

    11-50

    Year of Establishment:

    2015

    Sinoright International Trade Co., Ltd was founded in 2011 and is located in Dalian, which is known as the Pearl of North China. Dalian is also known as Northern Hong Kong.
    As we have maintained a high-speed development,  our current sales increased from the initial 2 million to 20million USD. Now our sales team has more than 20 people and we are a sophisticated and energetic team. We love life, cherish life, and respect nature. Our products have grown from 20 to 300+, and we are willing to realize our own value by continuously providing one-stop procurement services to customers. We are willing to be friends with people from all over the world, and jointly provide efficient service support for the development of the industrial field. Now we have provided services to 1000+ industrial customers such as Basf, Pfizer, Cargill, Firmesh, Bayer, etc  in more than 70 countries. We will accept any number of orders and all payment terms.
    We are willing to help our customers to save time, save money and save energy in order to improve your production efficiency. Providing chemical products including  fine chemicals, food additives, vitamins, pharmaceutical raw materials and intermediates is our basic business. 
    We also sell chemical-related equipments such as pumps and valves, PEEK new materials, Power tools, and each business plant is our partner company that has a unique strategic partnership with us.
    We always uphold the business philosophy of  integrity, cooperation, and win-win results. We are your right choice and will become your loyal business partner to jointly build a happy social environment.

  • Inquiry History
    30 Inquiries
    Country Product Purchase Quantity Date Posted
    Malaysia

    149-44-0 Sodium Formaldehyde Sulfoxylate

    15 MT Apr 3, 2026
    Bangladesh

    sodium formaldehyde sulfoxylate rongalite SFS 149-44-0

    20 MT Dec 18, 2025
    Turkey

    High quality 98% CAS 149-44-0 Sodium Formaldehyde Sulfoxylate

    20 MT Dec 9, 2024
    Egypt

    Sodium Formaldehyde Sulfoxylate 98% Rongalite CAS 149-44-0 99.5% White powder HJZ

    10 MT Sep 21, 2023
    Pakistan

    SODIUM FORMALDEHYDESULPHOXYLATE

    10 MT Nov 7, 2023
    Egypt

    Sodium Formaldehyde Sulfoxylate 98.5%,powder type, White, crystalline Cathaylite-C

    10 KG Oct 26, 2023
    United Kingdom

    Rongalite

    2 KG Feb 27, 2026
    Bangladesh

    High Quality Sodium Formaldehyde Sulfoxylate

    25 MT Dec 23, 2025
    Kuwait

    SODIUM FORMALDEHYDE SULFOXYLATE

    100.00 MT Jun 10, 2025
    Pakistan

    Sodium Formaldehyde Sulfoxylate

    1 20' Fcl Dec 10, 2024
    Turkey

    Sodium Formaldhyde Sulfoxylate

    20 MT Nov 21, 2024
    Sri Lanka

    sodium formaldehyde sulfoxylate

    1.00 MT Nov 8, 2024
    Vietnam

    Sodium Hydroxy Methane Sulphinate (CAS 149-44-0)

    1000 KG Sep 26, 2024
    Egypt

    Formaldehyde Sodium Sulfoxylate

    1 MT Aug 20, 2024
    Pakistan

    Sodium Formaldehyde sulfoxylate

    20 MT May 10, 2024
    Pakistan

    Rongalite

    20 MT Mar 26, 2024
    Pakistan

    Rongalite

    1 20' Fcl Mar 15, 2024
    Pakistan

    SODIUM FORMALDEHYDESULPHOXYLATE

    1 MT Aug 24, 2023
    Pakistan

    SODIUM FORMALDEHYDE SULFOXYLATE

    1 40' Fcl Sep 4, 2024
    Pakistan

    SODIUM FORMALDEHYDESULPHOXYLATE LUMPS / POWDER

    1 20' Fcl May 8, 2024
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