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Sodium Hydrosulphite

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MOQ : 100 Kilograms

Sodium Hydrosulphite Specification

Product Type
Inorganic Chemical

Molecular Formula
Na2S2O4

Appearance
White Crystalline Powder

Smell
Slight sulfur odour

EINECS No
231-890-0

Physical Form
Powder

Structural Formula
Na2S2O4

Shape
Crystalline

Solubility
Soluble in water

Application
Used in textile, paper, and leather industries as reducing and bleaching agent

Taste
Slightly Sulphurous

Shelf Life
12 Months in unopened packaging

Storage
Store in cool, dry place, away from air, heat, and moisture

Molecular Weight
174.11 g/mol

Ph Level
8 (1% Solution)

Usage
For industrial use in vat dyeing, bleaching, and reductive cleaning

Grade
Industrial Grade

Poisonous
YES

Purity
85% Min

Melting Point
Decomposes

HS Code
28311020

Density
2.19 Gram per cubic centimeter(g/cm3)

Ingredients
Sodium Hydrosulphite

CAS No
7775-14-6

Properties
Reducing agent, easily soluble in water, unstable in air, strong reduction properties

Flash Point
No data available

Auto-ignition Temperature
Not self-igniting

Boiling Point
Not applicable (decomposes before boiling)

Compatibility
Incompatible with strong oxidizers, acids

Hazard Class
UN No. 1384, Class 4.2

Packaging Type
25 kg/50 kg woven bags with PE liner

Toxicity
Harmful if swallowed or inhaled, causes irritation

Environmental Impact
Harmful to aquatic life

Stability
Unstable in moist air, stable under inert conditions

Sodium Hydrosulphite Trade Information

Minimum Order Quantity
100 Kilograms

Payment Terms
Cash in Advance (CID)

Supply Ability
5000 Kilograms Per Month

Delivery Time
2-10 Days

Main Domestic Market
All India

About Sodium Hydrosulphite

Our Sodium Hydrosulphite is a best-seller and widely featured among industrial users for its outstanding reducing and bleaching capabilities. This classic, sought-after chemical is available at a competitive discount, making it ideal for bulk procurement. With a purity of 85% minimum, our white crystalline powder is extensively used in textile, paper, and leather industries. Packaged securely in 25 kg or 50 kg woven bags with PE liners, this industrial-grade product is stable under inert conditions and easily soluble in water. Handle with care, as it is harmful if ingested or inhaled, and store in a dry, cool environment to ensure quality.

Outstanding Benefits & Application Sectors

Sodium Hydrosulphite offers the advantage of strong reducing properties, making it essential in textile vat dyeing, bleaching, and reductive cleaning processes. Its application media include water, where it dissolves effortlessly for optimal performance. Common application areas encompass the textile, paper, and leather industries. Its effectiveness in removing color and impurities, coupled with its ease of use, makes it a preferred choice for industrial operations requiring reliable reduction and bleaching.

Flexible Payments & Sample Policy

We offer streamlined logistics, ensuring your orders are dispatched promptly with stock always ready for bulk or routine requirements. Payment terms are accommodating for our clients' diverse needs. Free or negotiable samples are available under our sample policy, enabling you to verify quality before final purchasing. Our dedicated team ensures a hassle-free transaction every time, guaranteeing fast delivery and responsive support for smooth procurement of Sodium Hydrosulphite.

FAQ's of Sodium Hydrosulphite:

Q: How should Sodium Hydrosulphite be stored to maintain its stability?

A: Sodium Hydrosulphite should be stored in a cool, dry place, away from air, heat, and moisture. Keeping it sealed in its original packaging helps maintain its stability for the entire 12-month shelf life.

Q: What are the primary applications of Sodium Hydrosulphite in industries?

A: It is primarily used as a reducing and bleaching agent in the textile, paper, and leather industries, particularly in vat dyeing, bleaching, and reductive cleaning processes.

Q: When can customers expect their Sodium Hydrosulphite orders to be dispatched?

A: Orders are processed efficiently with stock ready for immediate dispatch. Once payment and order confirmation are complete, Sodium Hydrosulphite is shipped promptly to ensure timely delivery.

Q: Where can samples of Sodium Hydrosulphite be obtained before bulk ordering?

A: Samples are available upon request as part of our sample policy. Contact our sales team to arrange a sample, so you can assess product quality before placing larger orders.

Q: What are the safety precautions for handling Sodium Hydrosulphite?

A: Use with caution as it is harmful if swallowed or inhaled, and can cause irritation. Proper protective equipment, ventilation, and adherence to safety guidelines are essential during handling and use.

Q: How does Sodium Hydrosulphite benefit textile manufacturing?

A: Its strong reduction power effectively removes color and impurities, ensuring brighter, cleaner, and higher-quality fabrics during processes such as vat dyeing and bleaching in textile manufacturing.

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