RONGALITE
30 Inquiries
149-44-0
99%
Bottle,barrel,cargo,container,etc.
2026-07-06
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Product Description
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Seller Information
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Inquiry History
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DescriptionKeywords
149-44-0
RONGALITE
CH3NaO3S
Quick DetailsProName:RONGALITE
CasNo:149-44-0
Molecular Formula:CH3NaO3S
Appearance:powder, or liquid
Application:Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals
DeliveryTime:5-7 Days
PackAge:Bottle, barrel, cargo, container, etc.
Port:Shanghai
Purity:99
Storage:Stored in room temperature, ventilated place
Transportation:By air, ship, express, etc.
LimitNum:0
Grade:Industrial Grade
SuperiorityBest Seller, High Quality, Competitive Price, Fast Delivery, Quick Response
DetailsLEAPChem supplies high quality Pharmaceuticals, intermediates, APIs, custom synthesis, fine chemicals and other industrial chemicalsBasic 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
Categories:
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 IdentificationClassification 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 StoragePrecautions 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.
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Seller Information
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Business Type:
Trader
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Main Products:
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Location:
Room A, 23rd Floor, No. 609 Yan'an Road, Gongshu District, Hangzhou, Zhejiang
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Payment Terms:
TT against copy of documents,D/P,L/C
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Average lead Time:
5
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Total Annual Revenue:
Above $100 million
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Year of Establishment:
2020
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Certifications:
ISO
">Company ProfileLEAPChem is a specialized fine chemical supplier for research, development and production.
LEAPChem provides nearly 200,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities.
As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner.
Our client list includes many major pharmaceutical and science companies, universities, research institutions and chemical catalogue companies.
Methodology: Sound & Stable; Active & Innovative.
Attitude: Conscientious; Ingenious.
Goals: Customer's Satisfaction
We regard client's success as our success.
At LEAPChem, we strive to be the preferred supplier for efficiency increasing and cost lowering in your Research & Production.
To achieve this strategic vision, we always push ourselves to exceed our customer's requirement. By focusing on the aim of 'Beyond Your Expectation', we continually expand our product lines, and enhance our systematic management and human resources.
Welcome to contact us and we look forward to becoming your reliable and preferred partner.
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Inquiry History30 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 Post an enquiry for this product
