Sodium Sulfite Anhydrous
Inquiry
| Post Date: | Jun 27,2015 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Expiry Date: | Dec 24,2015 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Detailed Description: |
Cas No. :7757-83-7
Specs:97%min 98%min Property:?white gravel or powder crystal,relative density is 1.561, less to dissolve in water and its water solution has alkaline reaction; it is hard to dissolve in ethanol. It is used to produce chloroform,solasulfone?and?Benzaldehyde?in medical industry.
Molecular Formula :?Na2SO3
Molecule Weight :?126.04
CAS?NO .:?7757-83-7
Appearance :?White Free Flowing Fine Crystal or Powder
Specification for Industry Grade and Food Grade :
?
Specification For Photo Grade and Pharmaceutical Grade
Application :
(1) Industry Grade : Used in Dyeing and printing Industry ,as?dechlorinating?agent and bleaching agent, in leather and tanning industry as bleaching agent , developer agent ,?reductant?agent , stabilizer agent , or used in?papermaking, electronic and water treatment industry.
(2) Food Grade: In food industry as additive (E223) preservative, antioxidant and?antimicrobic?for fruits (dried, glazed and candled), vegetables (onions, potatoes, etc.), juices (citrus and grapes) and fish (shrimps and prawns). In silage treatment as?antifermentative. In starch and sweeteners production as?bacteriostatic.
(3) Photo Grade: In the photographic industry as component of developer bath .
(4) Pharmaceutical Grade : pharmaceutical industry for the production of chloroform, benzene and formaldehydephenylpropanoid?Sulfone
Packing:?Packed in 25kg plastic woven bag, Kraft paper bag, PE bag, 500kg/1000kg/1100kg/1200kg jumbo bag or as per the buyer’s requirement
Storage:?Store the product in a dry and cool place.
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| CAS Registry Number: | 7757-83-7 |
| Synonyms: | ;Sodium sulfite anhydrous;Sodium sulphite;anhydrous sodium sulfite;Sodium sulfite ,anhydrous;Sodium Sulfite (Food Grade); |
| Molecular Formula: | Na2SO3 |
| Molecular Weight: | 126.04 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xn:Harmful; |
| Risk Codes: | R22:; R36/37/38:; |
| Safety Description: | S24/25:; |
| Company: | Shouguang Boyu Chemical Co., Ltd. [ China ] |
| Contact: | Ms. Dora , Ms.Christy |
| Tel: | 0086-536-8256719, 2103070 |
| Fax: | 0086-536-8256716 |
| Email: | dora@jiaozichem.com |
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