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High Quality Sodium Metabisulfite 1
  • High Quality Sodium Metabisulfite 1

High Quality Sodium Metabisulfite

Model:7681-57-4
Brand:hbocean
Origin:Made In China
Category:Chemicals / Inorganic Chemical Materials / Inorganic Salt
Label:Sodium Metabisulfite , 7681-57-4
Price: ¥1 / pc
Min. Order:1 pc
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Member Information

Detail

Hubei Ocean Biotech Co,.Ltd.

Free MemberHu Bei - China
Live Chat:Last Online:09 Oct, 2015

Product Description

1.Chemical and Physical Properties:

Products Name:Sodium Metabisulfite(SMBS)

Molecular Form:Na2S2O5.

Molecular Weight:190.09

CAS NO.:7681-57-4.

EINECS NO.:231-673-0.

H.S Code:2832100000.

White or light yellow crystal powder, a strong smell of sulfur dioxide, relative density is 1.4, easy to dissolve in water(20°C,54g/100ml water, 100°C,81.7g/100ml 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,Damp easily decomposed, when exposed in air, easily oxidized into sodium sulfate. And acid contact and the generated sulfur dioxide released corresponding salts. Heated to 150 °C decomposition.

 

2.Usage:

Sodium Metabisulfite (SMBS ) is used as Mordant of printing and dyeing; Dechlorination of textile after bleaching; Sulphonated agent and reducer of chemical industry and pharmacy; Bleach of paper pulp, bamboo and timber bleach of stap; Treatment agent of waste water;Rubber solidifying agent ,Perfume industry is served as hydrocarbon perfume aldehyde;The hide profession employ to do to molt dose and pliable dose and wearproof dose ;The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose and so on; sewage treatment. etc

 

3.Specifications:

Standard:HG/T2826-2008.

Test Item

Standard Request.

Inspect Result

Inspect Conclusion

Appearance

White or light yellow crystalline powder

Meet the demand

Pass

Content (Na2S2O5%)

≥95%

97.6%

Pass

SO2%

65%

65.55%

Pass

Fe%

≤0.005%

0.003%

Pass

Water Insoluble Matter%

≤0.05%

0.01%

Pass

Heavy metal (Pb)%

≤0.002%

0.001%

Pass

As%

≤0.0002%

<0.0001%

Pass

PH

4.0-4.6

4.3

Pass

 

4.Packing Details:

Sodium Metabisulfite (SMBS ) will be packed in N.W25kg plastic woven bag within PE liner or Kraft paper bag within PE liner,or 500kg/1000kg/1100kg/1200kg jumbo bag.

20MT-25MT will be loaded in 1*20’fcl container.

 


Product Image

High Quality Sodium Metabisulfite 1
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Send Inquiry to this Member

Hubei Ocean Biotech Co,.Ltd.

No. 34, Fazhan Road, Qiaokou Dist.

Phone:
86-27-83733110
Fax:
86
Contact:
Kristy (Sales Manager)
Mobile:
83733110

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