Sodium metabisulfite

Min.Order / FOB Price:Get Latest Price

20 Metric Ton	Negotiable

20 Metric Ton

Negotiable

Min.Order :20 Metric Ton
Purity: 98
Payment Terms : L/C,T/T,

Keywords

sodium metabisulfite food grade sodium metabisulfite industrial grade sodium metabisulphate high quality

Quick Details

Appearance:white powder
Application:food additives
PackAge:25kg/bag
ProductionCapacity:500000|Metric Ton|Year
Storage:It should be stored in a dry and ventilated warehouse and avoid sundry odors pollution. Sunlight and rain should be prevented during transportation
Transportation:It should be stored in a dry and ventilated warehouse and avoid sundry odors pollution. Sunlight and rain should be prevented during transportation

Superiority:

food grade 98%

Details:

Classification:	Sulphate	Type:	Sodium Metabisulfite	CAS No.:	7681-57-4
Other Names:	disodium salt	MF:	Na2S2O5	EINECS No.:	231-673-0
Place of Origin:	China (Mainland)	Grade Standard:	Food Grade,Industrial Grade	Purity:	98%
Appearance:	whige or light yellow crystalline powder	Application:	food ,wastewater treatment	Brand Name:	THLD
Color:	whige or light yellow crystalline powder	Molecular Weight:	190.10	Melting Point:	>170 °C (begins at 150 °C)
Solubility:	water: 54 g/100 ml	Risk Codes:	22-31-41-36/37/38	Safety:	26-39-46-36
Transport Information:	UN 2693

Packaging & Delivery

Packaging Detail:	25kg / 500kg / 1000kg In polythene plastic bag with a polypropylene overbag
Delivery Detail:	7-10days after receive L/C

Specifications

Sodium Metabisulfite
1. High Quality Ingredient
2. Strict QC
3. Competitive Price
4. Excellent After-service

Chemical name: Sodium metabisulfite

CAS NO: 7681-57-4

Melting point:150°C

Molecular formula:Na2O5S2

Stability:stable incompatible with strong oxidizing agents,strong acids.contact with strong acids releases a poisonus gas.may be moisture and air sensitive.

Water solubility:540g/l(20°C)

Purity:97%

Main applications:

   Bleach agent(e.g.Candies,cake,bamboo shoots,etc);
   loose agent(e.g.bread,cracker etc);
   Antiseptic and germicide(e.g.fruit juice,tinned food etc);
   Inhibitor and freshen agent(e.g.day lily,seafood,fruit and vegetable etc);

Packing: 25kg / 500kg / 1000kg In polythene plastic bag with a polypropylene overbag depend upon customer requests.

Certificate of Analysis:

Test item	Standar request	Results of test
Appearance	whige or light yellow crystalline powder	meet the demand
Content(Na2 S2O5%)	≥95%	97.26%
SO2%	≤65%	65.55%
Fe%	≤0.005%	0.003%
Insoluble substance in water%	≤0.05%	0.01%
Heave metal(Pb)%	≤0.002%	0.001%
AS%	≤0.0002%	0.0001%
PH	4.0-4.6	4.3

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