Sodium hydrosulphite

Sodium hydrosulphite Specification

Form
Crystalline Powder

Boiling point
Not applicable (decomposes before boiling)

Structural Formula
Na2S2O4

Melting Point
approx. 300C (decomposes)

Purity
85% - 90%

Smell
Slight sulfurous odor

Ph Level
6.0 - 7.5 (1% solution)

Poisonous
Yes

Taste
Tasteless

Other Names
Sodium dithionite

Storage
Keep tightly closed in a cool, dry, and well-ventilated area

Shape
Powder

Density
2.19 Gram per cubic centimeter(g/cm3)

HS Code
28311010

Molecular Weight
174.1 g/mol

Solubility
Easily soluble in water

Molecular Formula
Na2S2O4

Classification
Inorganic Chemical

Chemical Name
Sodium hydrosulphite

CAS No
7775-14-6

EINECS No
231-890-0

Grade
Industrial Grade

Standard
GB/T 1705-2008

Type
Chemical Powder

Usage
Industrial

Main Material
Sodium hydrosulphite (sodium dithionite)

Application
Used as a reducing agent in dyeing, textile, and papermaking industries

Non Toxic
Yes

Packing
Iron drums with inner double-layer plastic bags or according to customer requirements

Hazard Statement
H302: Harmful if swallowed. H318: Causes serious eye damage.

Shelf Life
12 months under proper storage conditions

Water Insoluble Material
0.05%

Stability
Unstable in air, decomposes in presence of moisture and heat

Appearance
White or light yellowish crystalline powder

Decomposition
Releases SO2 and other toxic gases when heated

UN Number
1384

Moisture Content
0.05%

Sodium hydrosulphite Trade Information

Minimum Order Quantity
1000 Kilograms

FOB Port
Nhava sheva/ Hazira

Supply Ability
1000 Kilograms Per Month

Delivery Time
7 Days

About Sodium hydrosulphite

Discover the impeccable value of our exclusive Sodium hydrosulphite, an exquisite white or light yellowish crystalline powder renowned for its efficiency as a powerful reducing agent across various industrial applications. Reserve this compound for processes demanding unmatched purity (85%-90%) and effectiveness in dyeing, textiles, and paper manufacturing. Its ineffable versatility, paired with stringent quality measures-double-layer plastic bag packing inside robust iron drums-ensures product integrity. Handle with care, adhering to the highest industrial standards, and this industrial-grade chemical will meet your most demanding operational needs.

Versatile Industrial Applications of Sodium Hydrosulphite

Sodium hydrosulphite, classified as an industrial-grade chemical powder, boasts indispensable use in the dyeing, textile, and papermaking industries. As an efficient reducing agent, it ensures enhanced color fastness and fabric brightness. Its application spectrum stretches across industrial processes, helping attain optimal bleaching and reducing effects on fibers and papers. With its easily soluble and tasteless properties, it is ideally designed for large-scale industrial operations requiring high performance and reliability.

Certifications and Domestic Supply Excellence

Certified under the rigorous GB/T 1705-2008 standard, our Sodium hydrosulphite is primarily shipped across the Indian domestic market. Customers benefit from a seamless supply chain, driven by prompt dispatched shipped goods and competitive list prices shaped by individual proposal amounts. With consistent supply capabilities, we cater to diverse customer requirements while guaranteeing product quality and reliable delivery, making us a trusted choice within India's industrial chemical domain.

FAQ's of Sodium hydrosulphite:

Q: How should Sodium hydrosulphite be stored to maximize its shelf life?

A: To ensure optimal stability and extend its 12-month shelf life, Sodium hydrosulphite must be kept tightly closed in a cool, dry, and well-ventilated area, protected from moisture and heat.

Q: What are the primary industrial uses of Sodium hydrosulphite?

A: Sodium hydrosulphite is primarily used as a reducing agent in the dyeing, textile, and papermaking industries, providing effective bleaching and color-reduction properties.

Q: When does Sodium hydrosulphite decompose, and what gases are released?

A: Sodium hydrosulphite decomposes when heated or exposed to moisture, releasing sulfur dioxide (SO2) and other toxic gases, which necessitates safe handling practices.

Q: Where is your Sodium hydrosulphite product mainly supplied?

A: Our Sodium hydrosulphite is supplied predominantly across the Indian domestic market, ensuring timely delivery and tailored packaging options based on customer requirements.

Q: What is the recommended process for safely handling Sodium hydrosulphite?

A: Always handle Sodium hydrosulphite with protective equipment, store in original packaging, and avoid exposure to air and humidity. Follow all hazard statements-H302 and H318-for safe usage.

Q: What benefit does the exclusive packaging offer?

A: The exclusive use of iron drums with inner double-layer plastic bags maintains the product's purity and shields it from air and moisture, ensuring prolonged quality and efficacy during storage and transit.