• Factory Supply Sodium Metabisulfite Na2S2O5, White Powder Sodium Metabisulphite, SMBS
  • Factory Supply Sodium Metabisulfite Na2S2O5, White Powder Sodium Metabisulphite, SMBS
  • Factory Supply Sodium Metabisulfite Na2S2O5, White Powder Sodium Metabisulphite, SMBS
  • Factory Supply Sodium Metabisulfite Na2S2O5, White Powder Sodium Metabisulphite, SMBS
  • Factory Supply Sodium Metabisulfite Na2S2O5, White Powder Sodium Metabisulphite, SMBS
  • Factory Supply Sodium Metabisulfite Na2S2O5, White Powder Sodium Metabisulphite, SMBS
Factory Supply Sodium Metabisulfite Na2S2O5, White Powder Sodium Metabisulphite, SMBS

Factory Supply Sodium Metabisulfite Na2S2O5, White Powder Sodium Metabisulphite, SMBS

Product Details:

Place of Origin: China
Brand Name: YIXIN
Model Number: YX-JYLSN

Payment & Shipping Terms:

Minimum Order Quantity: 5 ton
Price: 450-700USD/T
Packaging Details: 25KGS/BAG, 1000KGS/BAG, 1250KGS/Bag
Delivery Time: Within 10 working days
Payment Terms: L/C, T/T
Supply Ability: 2500 tons per month
Get Best Price Contact Now

Detail Information

Product Name: Factory Supply Sodium Metabisulfite Na2S2O5 Other Name: Metabisulfite De Sodium
Application: Printing & Dyeing, Organic Synthesis,tanning EINECS No: 231-673-0
MF: Na2S2O5 CAS: 7681-57-4
Melting Point: 150°C Sample: Free
Granularity: 80-100mesh Appearance: White Fine Crystalline Powder

Product Description

Factory Supply Sodium Metabisulfite Na2S2O5, White Powder Sodium Metabisulphite, SMBS

 

1. Product Introduction

Product Name
Sodium Metabisulfite
Appearance
White Powder
Formula
Na2S2O5
Purity
96%-97%
CAS No.
7681-57-4
HS CODE
2832100000
Storage
Store in a segregated and approved area
Usage
Leather Treatment/Dyeing and Painting industry/Antiseptic/Bleach/loose agent

 

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) Food Grade: Bleach agent (e.g. candies, cake, bamboo shoots, etc); Loose agent (e.g. bread, cracker etc); Antiseptic and germicide (e.g. fruit juice, tinned food, brews, the cereals food is defended storage etc); Inhibitor and freshen agent (e.g. day lily, seafood, fruit and vegetable etc).

(2) Industry Grade: Mordant of printing and dyeing; Dechlorinate of textile after bleaching; Sulphonated agent and reducer of chemical industry and pharmacy; Bleach of paper pulp, bamboo and timber bleach of Stap; Treatment agent of waste water; Rubber solidifying agent Perfume industry is served as hydro carbon perfume aldehyde. The hide profession employ to do to molt dose and pliable dose and wearproof dose; sewage treatment, and so on .

(3) Pharmaceutical Grade: In chemical synthesis in the production of acrylic fibre, vitamin K, vitamin A, pharmaceutical intermediates, etc.

(4) Photo Grade: The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose.

 


4. Product Images

Factory Supply Sodium Metabisulfite Na2S2O5, White Powder Sodium Metabisulphite, SMBS 0

Factory Supply Sodium Metabisulfite Na2S2O5, White Powder Sodium Metabisulphite, SMBS 1Factory Supply Sodium Metabisulfite Na2S2O5, White Powder Sodium Metabisulphite, SMBS 2


5. Packing and Shipping 

Factory Supply Sodium Metabisulfite Na2S2O5, White Powder Sodium Metabisulphite, SMBS 3Factory Supply Sodium Metabisulfite Na2S2O5, White Powder Sodium Metabisulphite, SMBS 4

 


6. Our Advantages

Factory Supply Sodium Metabisulfite Na2S2O5, White Powder Sodium Metabisulphite, SMBS 5

 


7. Company Introduction

Factory Supply Sodium Metabisulfite Na2S2O5, White Powder Sodium Metabisulphite, SMBS 6

Factory Supply Sodium Metabisulfite Na2S2O5, White Powder Sodium Metabisulphite, SMBS 7

Factory Supply Sodium Metabisulfite Na2S2O5, White Powder Sodium Metabisulphite, SMBS 8


8. Contact Information

For sodium metabisulfite, please only contact to

Bella Cheng

E-mail: sales08@yixinchemical.com

WhatsApp/Wechat: 0086 15705596714

 

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