1332-37-2 Usage
Description
Iron oxide, also known as iron oxide black, red, or yellow, is an inorganic compound composed mainly of ferric oxide (Fe2O3). It is known for its ability to add color to various products and may have some slight sun screening ability. The color of iron oxide can vary from red to brown, black to orange or yellow, depending on the purity and amount of water added.
Uses
Used in Cosmetics:
Iron oxide is used as a pigment and colorant in cosmetics to add color to various products.
Used in Pet Food:
Iron oxide is used as a pigment and colorant to color pet food.
Used in Industrial Applications:
Iron oxide is used as the fine red abrasive component of rouge, which is blended with various soft binders into a cake form. It is used to polish high noble metal alloys such as yellow gold alloys.
Check Digit Verification of cas no
The CAS Registry Mumber 1332-37-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,3 and 2 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1332-37:
(6*1)+(5*3)+(4*3)+(3*2)+(2*3)+(1*7)=52
52 % 10 = 2
So 1332-37-2 is a valid CAS Registry Number.
InChI:InChI=1/2Fe.3O/rFe2O3/c3-1-5-2-4