Food grade Sodium Metabisulfite 97% selling well
88 Inquiries
7681-57-4
Food Grade
97%
SHANGHAI
20kg/0.1kg Bag (Customized For YELLOW MOUNTAIN)
2017-07-13
Sodium metabisulphite,Sodium sulphite
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
Sodium pyrosulfite
Other Name:Disulfurous acid,sodium salt (1:2);Pyrosulfurous acid,disodium salt;Disulfurous acid,disodium salt;Sodium pyrosulfite (Na2S2O5);Sodium pyrosulfite;Sodium metabisulfite;Sodium metabisulfite (Na2S2O5);Disodium pyrosulfite;Fertisilo;Disodium disulfite;Sodium disulfite (Na2S2O5);Disodium metabisulfite;Disodium pyrosulfite (Na2S2O5);Campden Tablets;Colorstrip Catalyst 100;E 223;Sobis;Sobisu;Sodium sulfur oxide (Na2S2O5);NSC 158277;NSC 227243;15771-29-6;1287784-10-4;2242622-57-5
CAS No.:7681-57-4
Molecular Formula:H2O5S2.2Na
InChIKeys:InChIKey=ZBVPOSMABOMSMZ-UHFFFAOYSA-N
Molecular Weight:190.095
Exact Mass:189.898254
EC Number:231-673-0
UNII:4VON5FNS3C
ICSC Number:1461
UN Number:1759
DSSTox ID:DTXSID0029684
Color/Form:White hexagonal crystals or powder|White to yellowish crystals or powder.|Colorless crystals|White granular or powdered salt
HScode:2832100000
Categories:
Characteristics-
PSA:
125
XLogP3:-3.7
Appearance:White to slightly yellow Powder/Solid
Density:1.4 g/cm3
Melting Point:150 °C (decomp)
Boiling Point:Decomposes
Water Solubility:H2O: 540 g/L (20 ºC)
Storage Conditions:Storage containers are predominantly made from 1.4571 grade stainless steel. Fiberglass-reinforced plastic containers are also suitable for storage. Paper or plastic sacks, steel barrels, or big bags made of synthetic fibers are used for transportation.
Toxicity:LD50 orally in Rabbit: 1540 mg/kg LD50 dermal Rat > 2000 mg/kg
Flammability characteristics:Noncombustible Solid
Odor:In the presences of traces of water, it develops an odor of sulfur dioxide
PH:4,0-5,5 (10 % aqueous solution)
Experimental Properties:... in moist air it decomposes with loss of part of its SO2 content and by oxidation to sodium sulfate ... Dry sodium metabilsulfite is more stable to oxidation than dry sodium sulfite|Slowly oxidized to the sulfate on exposure to air and moisture
Air and Water Reactions:Acts as a corrosive acid when mixed with water. Reacts slowly with air and water.
Reactive Group:Sulfite and Thiosulfate Salts
Reactivity Alerts:Strong Reducing Agent
Reactivity Profile:SODIUM METABISULFITE is incompatible with the following: Heat (decomposes) [Note: Slowly oxidized to the sulfate on exposure to air & moisture.] (NIOSH, 2016).
Flammable Limits:Noncombustible Solid
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Serious eye damage, Category 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H302 Harmful if swallowed
H318 Causes serious eye damage
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+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P317 Get medical help.
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
Separated from acids and strong oxidants.The bulk material should be stored in a well closed container, protected from light, in a cool, dry place.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Sodium metabisulphite,Sodium sulphite
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Location:
Qilishan,yueyang ,Hunan ,China
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Payment Terms:
TT against copy of documents,L/C
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Total Annual Revenue:
$5 million-$10 million
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Total Employees:
101-200
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Certifications:
ISO22000,ISO9001,ISO22000,ISO9001,ISO22000,ISO9001,ISO
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Inquiry History88 Inquiries
Country Product Purchase Quantity Date Posted 
India
sodium metabisulfite 7681-57-4
200 MT Oct 3, 2024 
Kuwait
SODIUM METHABISULPHATE
1.00 KG Mar 28, 2025 
Saudi Arabia
Sodium meta bisulfate
30 TON Jan 3, 2025
India
Sodium Metabisulfite
634 MT Jan 3, 2025 
Turkey
SODIUM META BI SULPHITE
10.00 KG Dec 25, 2024 
Thailand
Sodium Metabisulphite
6 20' Fcl Dec 24, 2024
India
Sodium Metabisulphite
5 20' Fcl Dec 23, 2024 
Brazil
Sodium Metabisulfite
1 20' Fcl Dec 17, 2024 
Kampuchea (Cambodia )
Sodium Metabisulfite
10.8 TON Nov 20, 2024 
Morocco
Sodium Metabisulfite
1 20' Fcl Nov 13, 2024
India
Sodium metabisulphite
1000.00 KG Oct 25, 2024 
Pakistan
Sodium Metabisulfite
1.00 MT Oct 9, 2024
India
Sodium Metabisulphite
200 MT Oct 3, 2024 
Zambia
Sodium Metabisulphite
2000 MT Aug 12, 2024
Pakistan
sodium metabisulfite
4.00 20' Fcl Aug 9, 2024
India
Sodium metabisulfite
1000 KG Aug 5, 2024
Brazil
sodium metabisulfite
1 20' Fcl Jul 2, 2024
Kampuchea (Cambodia )
Sodium metabisulfte
20 L Jun 6, 2024 
Singapore
Sodium Metabisulfite
1.00 20' Fcl May 24, 2024 
Kazakstan
sodium metabisulfite
50 TON May 23, 2024 Post an enquiry for this product
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