Sodium Metabisulphite 7681-57-4

Category :

Inorganic chemicals

CAS NO :

7681-57-4

EC NO :

231-673-0

MF :

Na₂S₂O₅

MW :

190.1065

Product description :

Sodium Metabisulphite

MF: Na2S2O5

CAS No.: 7681-57-4

Molecular: 190.12

Usage: dying, organic synthesis, printing, leather, pharmacy and so on

Packaging: Net 25kgs, 50kgs plastic woven bags with inner liner

ITEM	SPECIFICATION
Na2S2O5	≥ 97.0%
SO2	≥ 65.0%
Iron (Fe)	≤ 0.005%
insoluble in water	≤ 0.05%
PH Value	4.0-4.6
Arsenic (as As)	≤ 0.0001%
Heavy metal (base on Pb)	≤ 0.001%

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 Structure :

Inquire

Sodium Metabisulphite

* Is Required Please send your Enquiry here:

Subject :	*
CAS NO :
Message :	*

Please check your contact information:

Company Name :	*
Your Name :	*
Tel :
Email :	* (type:abc@chemnet.com)