10117-38-1 Usage
Uses
Used in Fabric Treatment Industry:
Potassium sulfite is used as a fabric treatment chemical for its reducing properties, which help in the dyeing and finishing processes of textiles.
Used in Photography Industry:
Potassium sulfite is used as a photographic developer due to its reducing properties, which help in the development of photographic films and papers.
Used in Medicine Industry:
Potassium sulfite is used as a cathartic in the medical field, helping to relieve constipation and promote bowel movements.
Used in Food and Wine Industry:
Potassium sulfite is used as a preservative in food and wine industries to prevent oxidation and extend the shelf life of products.
Chemical Properties:
Potassium sulfite is a white crystal or powder that is soluble in water and sparingly soluble in alcohol. It decomposes upon heating and slowly oxidizes in air. Potassium sulfite, K2SO3·2H2O, and potassium hydrogen sulfite, KHSO3, are white solids with similar properties and formation to the corresponding sodium sulfites.
Safety Profile
When heated to
decomposition it emits toxic fumes of SOx
and K2O. See also SULFUROUS ACID and
SULFITES.
Check Digit Verification of cas no
The CAS Registry Mumber 10117-38-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,1,1 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 10117-38:
(7*1)+(6*0)+(5*1)+(4*1)+(3*7)+(2*3)+(1*8)=51
51 % 10 = 1
So 10117-38-1 is a valid CAS Registry Number.
InChI:InChI=1/K.H2O3S/c;1-4(2)3/h;(H2,1,2,3)
