Supply Sodium Metabisulfite White Powder for Printing and Dyeing Mordant

CAS No.: 7681-57-4
Formula: Na2s2o5
EINECS: 231-673-0
Certification: CCIC, CIQ, ISO
Purity: 97%
Type: Sodium Metabisulfite

Products Details

  • Overview
  • Product Description
  • Product Parameters
  • Packaging & Shipping
Overview

Basic Info.

Model NO.
97%
Appearance
Powder
Grade Standard
Industrial Grade
Name
Sodium Metabisulfite
Synonym
Sodium Pyrosulfite
Application
Leather Treatment
25kg Bags
Following Custome′s Requirement
Model No
96.5%-97%
Transport Package
25kgs Bag
Specification
97%
Trademark
premtec
Origin
China
HS Code
28321000
Production Capacity
3000 Tons Per Month

Product Description

Product Description

 

Supply  Sodium Metabisulfite White Powder For Printing And Dyeing Mordant



 

Sodium metabisulfite appears as a white crystalline or powder solid with a slight sulfur odor. Toxic by inhalation. Strongly irritates skin and tissue. Noncombustible, but may decompose to emit toxic oxide fumes of sulfur and sodium when heated to high temperature. A corrosive acid when mixed with water. Used as a food preservative and as a laboratory reagent.

 

Product Parameters

 

Test Iterms Specification Test Result
Purity(As Na2S2O5) ;   %≥ 97% 97.3
Iron(As Fe);    % ≤ 0.003 0.002
Arseni c;  mg/kg ≤ 5.0 <5.0
Heavy Metal(As Pb); mg/kg ≤ 1.0 <1.0
Water insoluble matter 0.05 0.02
 
Supply Sodium Metabisulfite White Powder for Printing and Dyeing Mordant
Supply Sodium Metabisulfite White Powder for Printing and Dyeing Mordant


Use:
Preservative, bleaching agent and antioxidant in food industry.
Water treatment as reductant.
Bleaching agent for textile fibers, paper pulps.
Printing and dyeing industry as a dechlorinating agent and cotton scouring agent.
Ore dressing agent in mining industry.
Fixative ingredients in photographic industry.
Production of oral, topical and parenteral pharmaceutical products
Solubilizing and acidifying agent for leather industry.
Rubber industry as coagulator.
Anticorrosion and bleaching treatment in wooden products.
Producing concrete water reducing agents in construction industry.
 
Supply Sodium Metabisulfite White Powder for Printing and Dyeing Mordant
Supply Sodium Metabisulfite White Powder for Printing and Dyeing Mordant
Supply Sodium Metabisulfite White Powder for Printing and Dyeing Mordant
 
Packaging & Shipping

 


Packaging:

25 Kg plastic woven bag with PE inner/jumbo bag.

Customerized packaging & label is accepted. 
Shipping: by sea or railway upon available. 
Lead time: within 7 to 10 days after order confirmation
Supply Sodium Metabisulfite White Powder for Printing and Dyeing Mordant
Supply Sodium Metabisulfite White Powder for Printing and Dyeing Mordant

 

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