Anhydrous Sodium Sulfite
PRODUCT NAME: |
Anhydrous Sodium Sulfite
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SYNONYMS: |
Sodium sulfite anhydrous; disodium sulfite; sulfurous acid, disodium salt; exsiccated sodium sulfite |
FORMULA: |
Na2SO3
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MOLECULAR WEIGHT: |
126.04
|
324.1
PROPERTIES:
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white crystalline powder
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EINECS NO: |
231-821-4 |
CAS NO.: |
7757-83-7
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H.S.CODE: |
2832 20(00)
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SPECIFICATIONS: |
Components: |
Guaranteed Analysis
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Typical Analysis:
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Purity(Na2SO3):
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97% min
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>97.2%
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Arsenic:
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2 ppm max |
<1 ppm |
Chloride:
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0.1% max
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<0.05% |
Fe:
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0.003%max
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<0.003%
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Na2CO3:
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0.1% max
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<0.05%
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Water insoluble matter:
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0.05% max
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<0.02%
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PACKAGING: |
25kg compound plastic woven bag with inner polythene liner ; 1000kg or 1100kg Jumbo bags
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QUANTITY PER CONTAINER: |
25.5-27MTS/20’FCL
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HANDLING & STORAGE: |
Store the product in a dry place；avoid contact sunshine ，water and moisture；avoid contact with strong acid,oxidants or poisonous substances。 Exposure to moisture will make it oxidze easily to sodium sulphate .
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RECOMMENDED
USES/APPLICATIONS: |
Photo industrial; bleaching agent for paper pulps ;waste water treatment；reducing and sulphonating agent for chemical synthesis；bleaching agent for textiles；colors stripper and deoxidization ;floating agent for mining industry; auxiliary chemical in tanning process.
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DISCLAIMER:
We hereby claim that CHEMISKY CO.,LTD. makes no warranty of any kind, either expressed or implied, as to suitabiltiy of purpose, and user assumes all kinds of use and/or handling.
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