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Industrial Grade Sodium Metabisulfite Powder Na2S2O5 in 25kg Bag - Soluble in Water and Used as Bleaching Agent

Τόπος καταγωγής	ΚΙΝΑ
Μάρκα	JIUCHONG
Πιστοποίηση	ISO COA MSDS
Αριθμό μοντέλου	JG-na2s2o5
Ποσότητα παραγγελίας min	20ton
Τιμή	USD220-260/ton
Συσκευασία λεπτομέρειες	Τσάντα 25kgs/ 1000kgs PP & PE ή προσαρμοσμένες τσάντες
Χρόνος παράδοσης	15-20 ημέρες
Όροι πληρωμής	TT/ LC
Δυνατότητα προσφοράς	3000 τόνοι το μήνα

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Λεπτομέρειες

Σταθερότητα	Αποσυντίθεται εύκολα από την υγρασία και οξειδώνεται εύκολα σε θειικό νάτριο όταν εκτίθεται στον αέρ	Μοριακός τύπος	Na2S2O5
Οσμή	Οσμή θείου	Μοριακό βάρος	190.10 G/mol
Σημείο ανάκαμψης	Αφλεκτος	Χημικό όνομα	Νάτριο Metabisulfite
Σημείο βρασμού	Αποσυνδέει	Διαλυτότητα	Διαλυτή ουσία στο νερό και το οινόπνευμα
Μούβ	20Το	Δείγμα	Δωρεάν δείγμα 500 γραμμάρια
Επισημαίνω	industrial grade sodium metabisulfite powder , 25kg bag sodium metabisulfite , food additives sodium metabisulfite Na2S2O5

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Περιγραφή προϊόντων

Food Additives Industrial Grade 25kg Bag Sodium Metabisulfite Powder Na2S2O5

Product Information

Sodium metabisulfite (Na₂S₂O₅) is a white or pale yellow crystalline powder with a strong sulfur dioxide odor. It is highly soluble in water and glycerol, and slightly soluble in ethanol. This chemical is widely used across various industries due to its strong reducing properties and ability to inhibit microbial growthKey Features:

• Chemical Formula: Na₂S₂O₅

• CAS Number: 7681-57-4

• Molecular Weight: 190.10

• Solubility: 54 g/100 ml at 20°C in water

• Melting Point: Decomposes above 300°C

• pH of Aqueous Solution: Acidic (pH 4.0-4.6)

Technical Specifications

Team	Standard
Team	Premium grade product	First-class product	Qualified product
Purity (Na2S2O5); % ≥	96.0	94.0	92.5
Iron (Fe); % ≤	0.005	0.010	0.015
Water-insoluble; % ≤	0.05	0.05	0.10
Arsenic; mg/kg ≤	0.0001	_	_

Applications

1. Food Industry

• Preservative: Sodium metabisulfite is widely used as a preservative to inhibit the growth of yeast and bacteria, thereby extending the shelf life of food products.

• Antioxidant: It prevents oxidation and browning in foods such as wine, fruit juices, and dried fruits.

• Bleaching Agent: Used to bleach food products and maintain their color, particularly in the processing of dried fruits and candied fruits.

2. Water Treatment

• Chlorine Removal: Sodium metabisulfite is used to remove chlorine and chloramines from water, ensuring the safety and stability of water quality.

3. Pharmaceutical Industry

• Stabilizer and Antioxidant: Sodium metabisulfite is used as a stabilizer and antioxidant in pharmaceutical formulations to extend the shelf life of drugs and protect active ingredients.

4. Photography Industry

• Fixing Agent: In the photography industry, sodium metabisulfite is used in fixing baths to remove unexposed silver halides, ensuring the quality of photographic prints.

Packaging and Transportation

Handling and Storage

• Store in a cool, dry place, away from moisture and strong acids.

• Handle with care to avoid inhalation of dust and prolonged skin contact.

Packaging Options

Standard: 25kg kraft paper bags with inner PE liners (moisture-proof, anti-oxidation, prevents SO₂ leakage).
Bulk: 1000kg jumbo bags (for industrial bulk orders, reducing transportation costs).
Custom: Branded packaging (printing your logo) and small-size packs (1kg-10kg) for retail or small-batch buyers

Company Profile

Shandong Jiuchong Chemical Co.,Ltd. was located in Weifang City, Shandong Province, China. Since 2010, we have served 278 customers from 58 countries and regions, winning their trust in terms of price, product quality, and delivery time.

We meet the demands of global industry and agriculture by providing high-quality and environmentally friendly chemicals, helping to improve the quality of life for the world's population. The mission of Jiuchong is to become the preferred supplier of chemical products for customers, create sustainable value for consumers and partners, and achieve the overall happiness of employees.

Jiuchong Chemical is a professional chemical company specializing in the production and sale of sulfates, carbonates, chlorides, water treatment chemicals and nitrogen fertilizers. It has 16 years of OEM production experience in China.

We mainly supply magnesium sulphate, with an annual production capacity of 80,000 tons; as well as sodium bicarbonate, calcium chloride, magnesium chloride, water treatment chemicals and nitrogen fertilizer with production capacities of 100,000 tons each per year. In addition, the range of products is always expending according to customers' needs.

Industrial Grade Sodium Metabisulfite Powder Na2S2O5 in 25kg Bag - Soluble in Water and Used as Bleaching Agent 2

FAQ

Q: What is the brand name of this product?

A: The brand name is JIUCHONG.

Q: What certifications does this product have?

A: Certified with ISO, COA, and MSDS.

Q: What is the minimum order quantity?

A: Minimum order is 1 ton.

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