Sodium Metabisulphite(SMBS) 96%/97%min

Post Date:
Feb 07,2018
Expiry Date:
Feb 07,2019
Detailed Description:
Cas No. :7681-57-4 Quantity: 2000Metric Tons
Specs:96%/97%min
Payment Method: T/T
Product Name:Sodium Metabisulphite(SMBS) 96%/97%min;

Molecular Formula:Na2S2O5,
Molecular Weight:190.10,
CAS NO:7681-57-4,
EINECS NO:231-673-0,
HS CODE:28321000;

Appearance:white or yellowish crystalline powder;

Spec:
(1). Tech Grade Standard:
Purity(Na2S2O5):96%min/97%min, Fe:0.005%max, Water Insoluble:0.05%max, PH Value:4.0-4.6;

(2). Food Grade Standard:
Purity(Na2S2)5):97%min, SO2:65%min, Fe:0.0015%max, Water Insoluble:0.05%max, Heavy Metal(as Pb):0.002%max, As:0.0002%max, PH Value:4.0-4.6;

Application:
(1).Tech grade:Mainly used in leather tanning, mining, textile,etc.

(2).Food Grade:Mainly used as Bleaching agent, Loosening agent, Antioxidant, Water Treatment, etc.

Packing:in 25kg net plastic woven bag, 25mts/20'fcl;

Country of Origin:China;
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:
Hazard Symbols:
Xn:Harmful;
Risk Codes:
R22:;
R31:;
R41:;
Safety Description:
S26:;
S39:;
S46:;

Offter to Sell