CN ChemNet > Gold Suppliers > aotongchem >

Sodium Metabisulfite

Sodium Metabisulfite

Category :

Catalyst and Auxiliary

CAS NO : 7681-57-4
EC NO : 231-673-0
Molecular Formula : Na2S2O5
Main Specifications :
Synonyms : Sodium pyrosulfite;disodium disulphite;Sodium metabisulphite;Sodium disulphite;Sodium pyrosulphite;SODIUM DISULFITE;disodium oxidosulfanesulfonate oxide;Sodium Metabi;Metabisulfite Sodium;Sodium Metabisulfite (Food Grade);
Sodium Metabisulfite
Molecular Structure:Sodium Metabisulfite 7681-57-4
Product description:

Quality Standard HG/T2826-2008

Item

Chinese standard

Company standard 

HG/T2826-2008

Top-grade

First grade

Main content(以Na2S2O5计),%

≥96.5

≥95.0

≥97.0

Fe (Fe),%

≤0.005

≤0.010

≤0.002

Water-Insoluble%

≤0.05

≤0.05

≤0.02

Arsenic(As) content%

≤0.0001

—

≤0.0001

Molecular Formula: Na2S2O5

Molecular weight:190.10

Appearance:White crystal powder

If you are sourcing Sodium Metabisulfite from China ,just feel free to inquire
Inquire
Contact us
Company：
    QiXia TongDa Flotation Reagent Co., Ltd.
Contact：
    qianjin yi
Phone：
+86-535-5203189 5203569
Mobile phone：
Fax：
 +86-535-5203217
E-mail：
 aotongchem@188.com
Website：
 http://www.aotongchem.com.cn
Address：
 xishou minsheng road,qixia ShanDong P.R.CHINA
Zip Code：
 265300
World Wide ChemNet: - International - China - Korea
About Us - Top Products- Partner with Us - Contact Us - Help - Sitemap
ChemNet is a registered trademark of Zhejiang NetSun Co., Ltd.