Thermal Decomposition Hydrated Food Additive Sodium Sulfite
Home » Products » Sulfate » Sodium Sulfite » Thermal Decomposition Hydrated Food Additive Sodium Sulfite

PRODUCT CATEGORY

RELATED NEWS

Thermal Decomposition Hydrated Food Additive Sodium Sulfite


CAS No.: 7757-83-7
Formula: Na2so3
EINECS: 231-821-4
Certification: CCIC, CIQ, RoHS, ISO, Kosher/Halal
Purity: 90%~99%
Type: Sodium Sulfate
package:
Availability:
Quantity:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button
  • Sodium Sulfate

  • FONDLAND

  • 2832100000

Product Description

1. Sodium sulfite is white gravel or powder crystal.  
2. Soluble in water, aqueous solution is alkaline.  Slightly soluble in alcohol.  
3. It is easy to oxidize in humid air or sunlight, forming sodium sulfate.  It has strong reducibility.  Decomposition by acid releases sulfur dioxide.

亚硫酸钠1000-不带字 (15)

COA

Item

specification

Product name

Sodium sulfite

Purity(As Na2SO3)

97%min

Sodium sulphate ( SO4)

2.0%max

Chlorides ( As NaCL)

0.1% max

Heavy metals ( As Pb )

0.001%max

Iron (Fe)

0.003% max

Water insoluble

0.02% max

Free alkall(as Na2CO3)

0.10%max

Arsenic

0.0002%max


Package:

25kgs pp bags

亚硫酸钠800 (2)亚硫酸钠800 (1)

Usage:

In industry, it is mainly used for making cellulose sulfite ester, sodium thiosulfate, organic chemicals, bleached fabrics, and also used as reducing agent, preservative, dechlorination agent, etc

亚硫酸钠用途 (2)

Our Company

Introduction
FAQs
  • 7*24 Hours Service
    Created with Sketch.
    形状 Created with Sketch.
    Q1: When will my order be shipped?
    A: Within 10-15 working days after the payment.

    Q2: Can i get some samples?
    A: Yes, contact me to know more about sample
     
    Q3: How to confirm the Product Quality before placing orders?
    A: Every product is with professional COA. Please be sure about the quality.
    If any doubt, sample is available to you to be tested before large quantity order.

    Q4: How to start orders or make payments?
    A: Payment by T/T, Western Union,MoneyGram etc
Previous: 
Next: 

About Us

Fondland Chemicals Co.Ltd. established in 2010, is a leading manufacturer and supplier of chemical products in China.We have our own logistics company, large storage center.

Quick Links

Products

Contact Us

  Tel:+86-536-2105388
    Cellphone:+86-18953681279
Whatsapp: +86-18953681279
   Email:manager@wffondland.com
    Address:8th Floor,block a,wanda plaza,weifang,china.
Copyright © 2023 Fondland Chemicals Co., Ltd.  All Rights Reserved. 鲁ICP备15038776号-5  Privacy Policy | Sitemap | Support by Leadong