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| Product Name: |
Sodium Metabisulfite(industry and food grade)
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| Supply Ability: |
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| Related proudcts |
sodium metabisulfite, |
| Specifications |
96.5% |
| Price Term: |
FOB,CNF,CIF |
| Port of loading: |
QINGDAO |
| Minimum Order |
20TONS |
| Unit Price: |
$290 |
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AS No.: 7681-57-4
Other Names: sodium pyrosulfite/ sodium disulfite
MF: Na2S2O5
EINECS No.: 231-673-0
Place of Origin:Shandong,China(mainland)
Grade Standard: Food Grade,Industrial Grade
Purity: 96.5%
Appearance: white or slight yellow crystalline form powder or small crystal
Application: used as bleaching agent, reducing agent, organic synthesis, ect.
Molecular Weight: 190.09
PH: 4.0-4.6
Prohibited Substance: strong acid, strong oxidant
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.
application:
1. Pharmaceutical industry: for the production of chloroform, sulfetrone and benzaldehyde
2. Rubber industry: as curing agent
3. Printing and dyeing industry: for cotton fabric bleach dechlorinating agent and cotton scouring agent
4. Leather industry: for leather processing, making the leather soft, full, tensile to have the properties of water proof, flexural strength, wear resistance.
5. Chemical industry: for the production of hydroxycitronellal, hydroxylamine hydrochloride
6. Food industry: as the bleaching agent, preservative, leavening agent, antioxidant ect.
7. Washing plant: as the reactant for the reaction of fabric such as jeans with potassium permanganate to generate white effect
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| Company: |
weifang dongming chemical co.,ltd
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| Contact: |
Ms. yu xue |
| Address: |
jinrong |
| Postcode: |
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| Tel: |
86 0536 8529918 |
| Fax: |
86 0536 8529918 |
| E-mail: |
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