CAS: 7757-83-7 - Sulfurous acid, disodium salt
Formula:H2O3S.2Na
InChI:InChI=1S/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)
InChI key:InChIKey=YKZJGZHPDUVUKN-UHFFFAOYSA-N
SMILES:[Na].O=S(O)O
- Synonyms:
- Anhydrous sodium sulfite
- Disodium sulfite
- Disodium sulfite (Na2SO3)
- Disodium sulfite (Na<sub>2</sub>SO<sub>3</sub>)
- E 221
- Natriumsulfit
- S-Wat
- Sodium Sulfite Anhydrous
- Sodium Sulphite
- Sodium sulfite
- See more synonyms
- Sodium sulfite (Na2SO3)
- Sodium sulfite (Na<sub>2</sub>SO<sub>3</sub>)
- Sulfite de sodium
- Sulfito De Sodio
- Sulfurous acid, sodium salt (1:2)
- Sulphurous acid, sodium salt (1:2)
Sodium sulfite, ACS, 98.0% min
CAS:7757-83-7
Sodium sulfite is used in the photography industry to protect developing solutions from oxidation; in …
Formula:
H14Na2O10S
Purity:
98.0%
Color and Shape:
Off-White Solid
Molecular weight:
252.14
Ref: 02-013454
| 10kg | 297.00 € | |
| 500g | 42.00 € |
Estimated delivery in United States, on Friday 3 May 2024
Sodium sulfite, anhydrous, 98%
CAS:7757-83-7
Sodium sulfite is used in the photography industry to protect developing solutions from oxidation, in …
Formula:
H14Na2O10S
Purity:
98%
Color and Shape:
White to pale yellow, Crystalline powder or crystals
Molecular weight:
252.14
Ref: 02-A17933
| 10kg | 297.00 € | |
| 500g | 30.00 € | |
| 2500g | 95.00 € |
Estimated delivery in United States, on Friday 3 May 2024
Sodium sulfite
CAS:7757-83-7
Formula:
Na2O3S
Purity:
99% AR
Color and Shape:
Solid
Molecular weight:
126.0427
Ref: AN-AG0036IA
| 500g | 25.00 € | |
| 1000g | 24.00 € | |
| 5000g | 54.00 € | |
| 25000g | 116.00 € |
Estimated delivery in United States, on Thursday 9 May 2024
Sodium sulfite, anhydrous, 98+% (ACS)
CAS:7757-83-7
Formula:
Na2O3S
Purity:
98+%
Color and Shape:
white pwdr.
Molecular weight:
126.04
Ref: 08-93-1184
| 1kg | 80.00 € | |
| 250g | 33.00 € |
Estimated delivery in United States, on Friday 10 May 2024
Sodium sulfite, anhydrous
CAS:7757-83-7
Formula:
Na2SO3
Purity:
98.0 - 102.0 % (dried basis)
Color and Shape:
White crystalline powder
Molecular weight:
126.04
Ref: 7W-GE2515
| 1kg | 31.00 € | |
| 5kg | 102.00 € | |
| 250g | 17.00 € |
Estimated delivery in United States, on Friday 10 May 2024
Sodium Sulfite Anhydrous
CAS:7757-83-7
Purity:
98.0%
Color and Shape:
Solid
Molecular weight:
126.04000091552734
Ref: 10-F044726
| 1kg | 20.00 € | |
| 2kg | 34.00 € | |
| 10kg | To inquire | |
| 500g | 17.00 € |
Estimated delivery in United States, on Tuesday 21 May 2024
Sodium Sulfite
CAS:7757-83-7
Applications Sodium sulfite is mainly used for the manufacture of detergents and in the Kraft …
Formula:
Na2O3S
Color and Shape:
White To Off-White
Molecular weight:
126.04
Ref: TR-S689135
| 50g | 215.00 € | |
| 100g | 227.00 € | |
| 250g | 259.00 € |
Estimated delivery in United States, on Tuesday 21 May 2024
Sodium sulfite hydrate
CAS:7757-83-7
Sodium sulfite is a salt that is used as a food additive and in the …
Formula:
Na2SO3•(H2O)x
Purity:
Min. 98%
Color and Shape:
Powder
Molecular weight:
126.04 g/mol
Ref: 3D-KAA10215
| 5g | 76.00 € | |
| 10g | 104.00 € | |
| 25g | 187.00 € | |
| 50g | 300.00 € | |
| 100g | 439.00 € |
Estimated delivery in United States, on Tuesday 21 May 2024
Sodium Sulphite Anhydrous extrapure AR, ACS, ExiPlus, Multi-Compendial, 98%
CAS:7757-83-7
Formula:
Na2SO3
Purity:
min. 98%
Color and Shape:
White, Crystalline powder, Clear, Colourless
Molecular weight:
126.04
Ref: SR-29814
| 5kg | 43.00 € | |
| 500g | 25.00 € |
Estimated delivery in United States, on Friday 7 Jun 2024
Sodium Sulphite Anhydrous extrapure AR, 98%
CAS:7757-83-7
Formula:
Na2SO3
Purity:
min. 98%
Color and Shape:
White, Crystalline powder, Clear, Colourless
Molecular weight:
126.04
Ref: SR-32246
| 5kg | 36.00 € | |
| 500g | 22.00 € |
Estimated delivery in United States, on Friday 7 Jun 2024
