Specifications

Description

Product  name: Sodium Metabisulfite

Other name: sodium pyrosulfite, disodium metabisulfite,

disodium pyrosulfite sodium disulfite

CAS No.7681-57-4

EINECS No.:231-673-0

Molecular formula: Na2S2O5

Molecular weight: 190.09

Purity: 96%min

PH4.0-4.6

Grade: Food Grade,Industrial Grade

Storage: shading, sealing preservationProhibit contact with strong acid and strong oxidizer

Appearance:  white or light yellow crystalline powder or crystals. Stored for a long time

color will turn yellow

 

Application

1. Pharmaceutical industry: for the production of chloroform, sulfetrone and benzaldehyde

2. Rubber industry: as curing agent

3. Printing and dyeing industry: for cotton fabric bleach dechlorinating agent and cotton scouring agent

4. Leather industry: for leather processing, making the leather soft, full, tensile to have the properties of water proof, flexural strength, wear resistance.

5. Chemical industry: for the production of hydroxycitronellal, hydroxylamine hydrochloride

6. Food industry: as the bleaching agent, preservative, leavening agent, antioxidant ect.

7. Washing plant: as the reactant for the reaction of fabric such as jeans with potassium permanganate to generate white effect

8.Photographic industry as a developer.

 


Terms

FOB Price: USD$280/T
Minimum Order: 25TONS
Port: Qingdao
Payment Terms:

Lilith li's Products

You can verify Lilith li using your contacts and professional networks.

Recently Viewed Products
Popular Products on Tradesparq