Home > Offer to Sell > Catalyst_and_Auxiliary > Sodium Metabisulfite

Sodium Metabisulfite

Inquiry
  Post Date: Sep 26,2024
  Expiry Date: Mar 25,2025
  Detailed Description: Cas No. :7681-57-4

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

  CAS Registry Number:

7681-57-4
  Synonyms: ;Sodium pyrosulfite;disodium disulphite;Sodium metabisulphite;Sodium disulphite;Sodium pyrosulphite;SODIUM DISULFITE;disodium oxidosulfanesulfonate oxide;Sodium Metabi;Metabisulfite Sodium;Sodium Metabisulfite (Food Grade);
  Molecular Formula: Na2S2O5
  Molecular Weight: 190.1065
  Molecular Structure: 7681-57-4 Sodium metabisulfite
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R22:;
R31:;
R41:;
  Safety Description: S26:;
S39:;
S46:;

  Company: QiXia TongDa Flotation Reagent Co., Ltd.     [ China ]          
  Contact: qianjin yi
  Tel: +86-535-5203189 5203569
  Fax: +86-535-5203217
  Email: aotongchem@188.com
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.