Send Inquiry

Request To Call Back

Sodium Metabisulphite - LR /AR/ ACS

Name: Sodium Metabisulphite - LR /AR/ ACS
Brand: OASIS FINE CHEM
Price: 78 INR
Availability: InStock

Price 78 INR/ Kilograms

Get a Price/Quote

MOQ : 50 Kilograms

Sodium Metabisulphite - LR /AR/ ACS Specification

Density
1.48 Gram per cubic centimeter(g/cm3)

Packaging Type
HDPE bottle, drum

Storage Instructions
Keep tightly closed, dry place

CAS No
7681-57-4

Flash Point
Not flammable

Molecular Formula
Na2S2O5

Molecular Weight
190.11

Size
Fine granular or powder

Purity
min 97.0%

Boiling point
Not applicable (decomposes)

Shelf Life
24 months

Usage
Preservative, reducing agent

Physical State
Solid

Ph Level
Acidic in solution

Melting Point
~150C (decomposes)

Grade
Industial

Type
Industrial Lab Chemicals

Application
Laboratory, analytical, industrial use

Appearance
White crystalline powder

Purity(%)
99%

Iron
max. 0.002%

Synonym
Sodium pyrosulphite

Insoluble matter
max. 0.005%

Odor
Slight SO2 odor

Solubility
Freely soluble in water

Code number
77261

Stability
Stable under recommended storage

Chloride content
max. 0.05%

Heavy metals
max. 0.001%

Reactivity
Reduces oxidizing agents

Thiosulphate content
max. 0.05%

Sodium Metabisulphite - LR /AR/ ACS Trade Information

Minimum Order Quantity
50 Kilograms

Supply Ability
3000 Kilograms Per Day

Delivery Time
7 Days

About Sodium Metabisulphite - LR /AR/ ACS

Sodium Metabisulphite - LR /AR/ ACS

Our organization manufacture a rich assortment of Sodium Meta Bi Sulphite-LR / AR / ACS, which are used in different industries. These products are manufactures using high quality raw materials using advanced technologies. Our products are available in powder form and are highly soluble in water. We offer these products in different grades and forms and these products are widely famous for their effectiveness.

Specifications

sodium metabisulphite ACS
code number	77261
synonym	sodium pyrosulphite
cas no.	7681-57-4
molecular formula	na₂s₂o₅
molecular weight	190. 11
description	white crystalline powder
solubility	freely soluble in water
insoluble matter	max. 0. 005%
chloride	max. 0. 05%
thiosulphate	max. 0. 05%
heavy metals	max. 0. 001%
iron	max. 0. 002%
assay	min 97. 0%

Superior Purity and Stability

Sodium Metabisulphite offers remarkably high purity, meeting LR/AR/ACS standards with a minimum assay of 97%. Its stability is ensured under recommended storage conditions, making it a reliable choice for various laboratory and industrial applications where consistent results are crucial.

Wide-Ranging Applications

Used extensively in laboratories, analytical testing, and industrial processes, Sodium Metabisulphite serves as an effective preservative and reducing agent. Its utility also extends to water treatment, food processing (subject to grade), and other specialized uses due to its strong reactivity with oxidizing agents.

Safe Handling and Storage Guidelines

This white crystalline solid should be handled in well-ventilated areas to avoid exposure to its mild SO2 odor. Store Sodium Metabisulphite in tightly closed HDPE bottles or drums in a dry place, away from oxidizing agents, to maintain its quality and maximize its 24-month shelf life.

FAQ's of Sodium Metabisulphite - LR /AR/ ACS:

Q: How is Sodium Metabisulphite (Code 77261) typically used in laboratories and industry?

A: Sodium Metabisulphite is employed as a reducing agent and preservative in analytical and industrial processes. Its applications include water treatment, sample dechlorination, and the preservation of chemicals or samples sensitive to oxidation.

Q: What steps should be taken to safely store Sodium Metabisulphite?

A: To preserve its quality and stability, Sodium Metabisulphite should be kept in a tightly closed HDPE container and stored in a dry environment, away from oxidizing agents. Proper storage helps prevent decomposition and maintains its effectiveness throughout the 24-month shelf life.

Q: Why is Sodium Metabisulphite favored as a reducing agent in chemical processes?

A: Sodium Metabisulphite is valued for its strong ability to reduce oxidizing agents efficiently. This makes it integral in processes where preventing oxidation is essential, such as analytical sample preparation and various industrial reactions.

Q: What appearance and sensory characteristics does Sodium Metabisulphite have?

A: The compound appears as a white crystalline powder or fine granular solid and carries a slight sulfur dioxide (SO2) odor. It is characterized by high solubility in water and an acidic pH when dissolved.

Q: Where is Sodium Metabisulphite manufactured and supplied from?

A: This high-grade Sodium Metabisulphite, with the CAS number 7681-57-4, is manufactured, exported, and supplied by companies based in India, serving laboratories and industries both locally and internationally.

Q: What are the benefits of using Sodium Metabisulphite with low impurity levels?

A: With strict controls on insoluble matter, chloride, thiosulphate, heavy metals, and iron, Sodium Metabisulphite ensures minimal interference in sensitive laboratory procedures, delivering reliable and reproducible results, crucial for analytical accuracy.

Tell us about your requirement