pulp bleaching agent FAS
TDS
4189-44-0
Industrial Grade
99%
Shanghai
Yuanhejiu
50kg drum
2026-08-13
thiourea dioxide,pulp bleaching agent FAS,formamidine sulfinic acid,aminoiminomethane sulfinic acid,reductive cleaner,new sodium hydrosulfite
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Product Description
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Seller Information
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DescriptionCertificatesBasic Info
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Product Name:
1-Sulfonylmethanediamine
Other Name:Methanediamine,1-sulfonyl-;Urea,thio-,2,2-dioxide;Thiourea,S,S-dioxide;1-Sulfonylmethanediamine
CAS No.:4189-44-0
Molecular Formula:CH4N2O2S
InChIKeys:InChIKey=KDZCMNKCNXVTIK-UHFFFAOYSA-N
Molecular Weight:108.12000
Exact Mass:108.12
Categories:
Characteristics-
PSA:
118.27000
XLogP3:0.35170
Density:2.25 g/cm3
Melting Point:126 °C
Refractive Index:1.805
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Eye irritation, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H252 Self-heating in large quantities; may catch fire
H302 Harmful if swallowed
H319 Causes serious eye irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage none
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:
Manufactory
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Main Products:
thiourea dioxide,pulp bleaching agent FAS,formamidine sulfinic acid,aminoiminomethane sulfinic acid,reductive cleaner,new sodium hydrosulfite
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Location:
Longchi Chemical Industrial Park, Changyi City, Shandong Province, China
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Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance
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Total Employees:
51-100
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Year of Establishment:
2024
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
