Home > Sodium Metabisulfite >

Industrial Grade Sodium Metabisulfite Powder In Food CAS 7681-57-4

Product Categories

Shanghai Yixin Chemical Co., Ltd.

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

Industrial Grade Sodium Metabisulfite Powder In Food CAS 7681-57-4

Name: Industrial Grade Sodium Metabisulfite Powder In Food CAS 7681574
Brand: YIXIN
Price: 450 USD

China Industrial Grade Sodium Metabisulfite Powder In Food CAS 7681-57-4 factory

Brand Name : YIXIN

Model Number : YX-JYLSN

Place of Origin : China

MOQ : 2 tons

Price : 450-680USD/T

Payment Terms : L/C, T/T

Supply Ability : 3000 tons per month

Delivery Time : Within 10working days

Packaging Details : 25KGS/BAG, 1000KGS/BAG, 1250KGS/Bag

Product Name : Industrial Grade Sodium Metabisulphite Manufacturer, Sodium Metabisulfite in Food

Purity : 96.5%, 97%,98%

Solubility : Dissolved in Water, The Aqueous Solution Is Acidic

Molecular Weight : 190.09

Mark : Customizable

Quantity : 25-27mts for 1*20′gp

Sample : Free

Production Capacity : 100000mt/Year

Appearance : White fine crystalline powder

Density : 1.48 g/cm3

Contact Now

Industrial Grade Sodium Metabisulfite Powder, Sodium Pyrosulfite Manufacturers

1. Product Introduction

Product Name:	Sodium Metabisulfite
CAS:	7681-57-4
MF:	2Na.O5S2
MW:	190.11
EINECS:	231-673-0
Mol File:	7681-57-4.mol
Sodium metabisulfite Chemical Properties
Melting point	>300 °C (lit.)
density	1.48
storage temp.	Store at +5°C to +30°C.
solubility	540 g/L (20°C)
form	Powder/Solid
color	White to slightly yellow
Specific Gravity	1.48
Odor	Sulphorous

Sodium metabisulfite is white or yellow crystalline powder or small crystal, with a strong SO2 odor, soluble in water, the aqueous solution is acidic, when contacted with strong acid, SO2 is released to form corresponding salts, and it is oxidized to Na2S2O6 when placed in the air for a long time. Therefore, the product cannot be stored for a long time. Above 150 degrees Celsius, SO2 is decomposed.

2. Product Specifications

**Food Grade Sodium Metabisulfite Specifications**
Item	Specification	Test
CONTENT(AS Na2S2O5):	97%min	97.5%
HEAVY METAL(Pb):	0.0005%max	0.0002%
IRON (Fe):	0.005%max	0.004%
ARSENIC(As):	0.0001%max	0.00007%
WATER INSOLUBLE:	0.05%max	0.04%
CLARITY:	PASSES TEST	QUALIFIED
Appearance	WHITE CRYSTALLINE FINE PARTICLES

Industrial Grade Sodium Metabisulfite
Item	Specification	Result
Na2S2O5	96.5%Min	97.18%
SO2	65.0%Min	65.53%
Fe	0.003%Max	0.002%
As	0.0001% Max	0.0001%
Water Insoluble Matter	0.05% Max	0.01%

3. Product Applications

1	Used in wide range of industrial and municipal waste water treatment.
2	Used in pulp and paper making.
3	Used in mining industry.
4	Used in production of cleaning agents, detergents ans soaps.
5	Used in sterilizing the equipment in beer and wine manufacturing.
6	Used in water reducing agent for concrete admixture in construction industry.
7	Used in dye industry.
8	Used in oil field production and disinfection.
9	Used in removal of tree stumps in landscape gardening.
10	Used in water treatment in leather tanning process.
11	Used in food preservative for dried foods

4. Product Images

Industrial Grade Sodium Metabisulfite Powder In Food CAS 7681-57-4

5. Packing and Shipping

Industrial Grade Sodium Metabisulfite Powder In Food CAS 7681-57-4

6. Our Advantages

Industrial Grade Sodium Metabisulfite Powder In Food CAS 7681-57-4

7. Company Introduction

Industrial Grade Sodium Metabisulfite Powder In Food CAS 7681-57-4

8. Contact Information

For sodium metabisulfite, please only contact to

Bella Cheng

E-mail: sales08@yixinchemical.com

WhatsApp/Wechat: 0086 15705596714

Product Tags: