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Henan Sinotech Import&Export CorporationSodium sulfite anhydrous//file1.lookchem.com/cas/reactions/2021/05/26/8156740.png
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Sodium sulfite anhydrous CAS NO.7757-83-7

FOB Price:
USD 1.00-1.00 /Kilogram Get Latest Price
Min.Order Quantity:
1 Kilogram
Purity:
99%
Port:
Qingdao Port
Payment Terms:
L/C,T/T

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Product Details

Keywords

  • 7757-83-7
  • Sodium sulfite anhydrous
  • Sodium sulfite

Quick Details

  • ProName: Sodium sulfite anhydrous
  • CasNo: 7757-83-7
  • Molecular Formula: Na2SO3
  • Appearance: White powder
  • Application: Water Treatment
  • DeliveryTime: Within 2 weeks after order confirmati...
  • PackAge: drum
  • Port: Qingdao Port
  • ProductionCapacity: 1000 Metric Ton/Year
  • Purity: 99%
  • Storage: RT.
  • Transportation: By sea or by air
  • LimitNum: 1 Kilogram
  • CAS: 7757-83-7

Superiority

hemical name: sodium sulfite anhydrous

cas no.: 7757-83-7

appearance: white crystal or powder

molecular formula: na2so3 (.7h2o)

molecular weight: 126.04 (252.04)

melting temperature: 150℃

water solubility: dissolve in water

Details

item

quality index

industry grade

food grade

purity ( as na2so3)

96.0% min

98.0% min

sodium sulphate ( so4)

2.0% max

1.2% max

chlorides ( as nacl)

0.5% max

0.08% max

arsenic ( as )

-

0.0002% max

heavy metals ( as pb )

-

0.0005% max

iron (fe)

0.005% max

0.003% max

water insoluble

0.05% max

0.01% max

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