Sign In | Join Free | My hfcletter.com
China Guangzhou Tianyie Chemical Co., Ltd. logo
Guangzhou Tianyie Chemical Co., Ltd.
Guangzhou Tianyie Chemical Co., Ltd. Trustworthy Caustic Soda Supplier In China.
Active Member

8 Years

Home > Sodium Metabisulfite >

China Sulphate Sodium metabisulfite (Tech Grade) Cas 7681-57-4 factory

China Sulphate Sodium metabisulfite (Tech Grade) Cas 7681-57-4 factory

Place of Origin : China

Brand Name : Tianyie

Certification : ISO 9001-2008

MOQ : 25MTs

Packaging Details : 25kg plastic bags, or as per buyers' requirement

Delivery Time : within 20 days after receipt of your deposit or LC

Payment Terms : TT. LC, WESTERN UNION

Supply Ability : 2200MTS per month

Price : Negotiable

Contact Now

China Sulphate Sodium metabisulfite (Tech Grade) Cas 7681-57-4 factory
Quick Details
Classification: SulphateType: Sodium MetabisulfiteCAS No.: 7681-57-4
Other Names: metabisulfiteMF: Na2S2O5EINECS No.: 231-673-0
Place of Origin: China (Mainland)Grade Standard: Food Grade, Industrial GradePurity: 96%,97%
Appearance: White Free white crystalline powderApplication: printing & dyeing; as dechlorinati...

Specifications

Sodium Metabisulphite(Tech Grade)
Na2S2O5: 96% min
SO2: 65% min
Packing:in 25/50/1000kg PP/PE bags

Sodium metabisulfite Industry grade


Property: white or light yellow crystal powder, a strong smell of sulfur dioxide,relative density is 1.4,

easy to dissolve in water and glycerin, water solution. It has acidity,and its solubility will become large while

raising the temperature and is less to dissolve in ethanol.


Molecular Formula :Na2S2O5

Molecule Weight :190.12

CAS NO .:7681-57-4

Appearance :White Free white crystalline powder

Packing:Packed in 25kg plastic woven bag, 25kg Kraft paper bag, 25kg PE bag,

500kg/1000kg/1100kg/1200kg jumbo bag or as per the buyer's requirement.


Specification :


Quality standard:

National standard


Molecular formula:

Na2S2O5

Relative molecular weight:

190.10

Property:

It is white or yellowish crystalline powder with strong SO2 odor; specific wt.: 1.4. soluble in water, its aqueous solution is acidic.

Use:

Mainly used in printing & dyeing; as dechlorinating agent for textile bleaching; as reducing agent and sulfonating agent for chemical and medical industries, food activities etc.


Item

Specification

Test result

Remarkes

Sodium metabisulfite

97min.

97.83%


Sulfur Dioxide(SO2)

65%max.

65.78%


Arsenic(As)

0.0002%max

0.00011%


Selenium(Se)

0.0005%max

0.00009%


Heavy Metals(As Pb)

0.0005%max

0.0003%


water Insoluble

0.02%max

0.016%


Iron(Fe)

0.002%max

0.001%


PH Value

4.0-4.8

4.4




Product Tags:

sodium metabisulfite manufacturer

      

sodium metabisulfite food grade

      
China China Sulphate Sodium metabisulfite (Tech Grade) Cas 7681-57-4 factory factory

China Sulphate Sodium metabisulfite (Tech Grade) Cas 7681-57-4 factory Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Guangzhou Tianyie Chemical Co., Ltd.
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0