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Shijiazhuang Fanrui Logistics Co., Ltd.Sodium bisulfite//www.lookchem.com/300w/2010/0626/7631-90-5.jpg

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Sodium bisulfite CAS NO.7631-90-5

Min.Order Quantity:
1 Kilogram
Purity:
>98%
Port:
Any China port
Payment Terms:
T/T,MoneyGram

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Product Details

Keywords

  • Sodium bisulfite
  • Sulfurous acid, sodium salt
  • Sodium bisulfite

Quick Details

  • ProName: Sodium bisulfite
  • CasNo: 7631-90-5
  • Molecular Formula: HNaO3S
  • Appearance: white powder
  • Application: 1. Used for bleaching cotton fabrics a...
  • DeliveryTime: 4-15 workdays
  • PackAge: 25kg per bag
  • Port: Any China port
  • ProductionCapacity: 500 Metric Ton/Month
  • Purity: >98%
  • Storage: 1. It should be stored in a cool, dry ...
  • Transportation: by sea by air
  • LimitNum: 1 Kilogram
  • Grade: Industrial Grade

Superiority

1,best quality:

our products have exported to germany, spain, uk, usa, australia, middle east, and so on other countries, and we have got very good feedback from our customers.so you can trust us.

2, payment method: for example t/t, westerm union,other

3, excellent service: best service and after-sales service to all clients.

1)we will ship the goods within 5days after get your payments.if you want to cancel or change order, please tell me within 24hours after you finish the payment..

2)we will ship the goods that you order from us by dhl, ups, tnt and eub.we will decided to choose which courier depend on different countries.to find the best way to delivery the goods for you.

3)as usual you can get the goods with in 4-7days.if the goods were lost or not received for other reasons, please contact us immediately.

4,fast and safe delivery:

sample order : as usual you can get the goods within 4-7days. we can send it via hkems, hk air post, dhl or other methods.

we have a professional and stable logistics, and we can deliver the package smoothly around 3 to 5 days.

bulk order: shipped via sea or air, it's according to your requirement, delivery time is 7-15days after payment.

if you have any other questions to consult me,please not hesitate to contact me any times.

Details

sodium bisulfite physicochemical properties
sodium bisulfite english alias
sulfurous acid, sodium salt
sodium bisulfite
einecs 231-673-0
sulfurous acid, sodium salt (1:2)
sodium hydrogen sulfite
sodium bisulfite (jp15)
sodium hydrogen sulfite (1:1:1)
sodium,hydrogen sulfite
mfcd00003530
density 1.48
melting point 150 °c
molecular formula hnao3s
molecular weight 104.061
precise quality 103.954407
psa 79.57000
logp 0.20420
appearance traits white powder
refractive index 1.43 - 1.47
storage conditions
1. it should be stored in a cool, dry warehouse. the container must be sealed to prevent oxidation or moisture deterioration.
2. can not be stored and mixed with oxidants and strong acids. protect from rain and sun exposure during transportation
stability 1. does not decompose if used and stored in accordance with specifications. 2. it will oxidize to sodium hydrogen sulfate when it is placed in the air for a long time. it will produce so2 gas when heated or acid. it is easily oxidized when exposed to air. soluble in water, slightly soluble in ethanol. the aqueous solution (1%) has a ph of 4.0 to 5.5. decomposed by heat, it is strongly reducing. it has the smell of sulfur dioxide and decomposes when heated. it has strong reducing properties and is easily oxidized when exposed to air.
water solubility 300 g/l
computing chemistry
1. hydrophobic parameter calculation reference value (xlogp): none
2. number of hydrogen bond donors: 1
3. number of hydrogen bond acceptors: 4
4. number of rotatable chemical bonds: 0
5. number of tautomers: none
6. topological molecular polarity surface area 79.6
7. number of heavy atoms: 5
8. surface charge: 0
9. complexity: 33.9
10. number of isotope atoms: 0
11. determine the number of atomic stereocenters: 0
12. uncertainty of the number of atomic stereocenters: 0
13. determine the number of chemical bond stereocenters: 0
14. uncertain chemical bond number of stereocenters: 0
15. number of covalent bond units: 2
more
1. properties: white or yellowish white monoclinic crystal or coarse powder with sulphur dioxide odor and unstable in air.
2. density (g/ml, 25/4 °c): 1.48
3. melting point (oc): 150
4. solubility: soluble in water, aqueous solution is acidic, difficult to dissolve in alcohol.

product name: sodium bisulphite

quanitity: 100mts

batch no.: 20190216

production date: 20190216

expiry date: 201901201

specification

standard

result

nahso3

99% min.

99.76%

fe

0.003% max

0.001%

water insoluble material

0.04% max

0.02%

as

0.0001% max

0.0001%

pb

0.001% max

0.001%

hot selling food grade sodium bisulfite with reasonable price and fast deliveryhot selling food grade sodium bisulfite with reasonable price and fast delivery

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