108321-33-1 Usage
General Description
Trisodium citrate dihydrate, also known as sodium citrate, is a tribasic salt of citric acid. It is produced by complete neutralization of citric acid with a high purity sodium source and subsequent crystallization. It is a white, granular or crystalline powder, hygroscopic in nature and readily soluble in water. Trisodium citrate dihydrate is used as a food additive, buffering agent, acidity regulator, and sequestrant. It is also used in the pharmaceutical industry as an anticoagulant and as a stabilizer in pharmaceutical preparations. Additionally, it is used in the manufacture of detergents, as a liquid cleaner, and in the food and beverage industry in products such as gelatins, jams, ice cream, and carbonated drinks.
Check Digit Verification of cas no
The CAS Registry Mumber 108321-33-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,3,2 and 1 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 108321-33:
(8*1)+(7*0)+(6*8)+(5*3)+(4*2)+(3*1)+(2*3)+(1*3)=91
91 % 10 = 1
So 108321-33-1 is a valid CAS Registry Number.
108321-33-1Relevant articles and documents
The hydrophilic ionic liquid at room temperature and its use (by machine translation)
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Paragraph 0099; 0101; 0164, (2018/10/24)
PROBLEM TO BE SOLVED: To provide a novel ionic liquid that has a cation structure apt to become liquid, and is highly hydrophilic, particularly highly water-soluble, and use thereof.SOLUTION: This invention provides a hydrophilic room-temperature ionic liquid including a cation and an anion, the cation being a quaternary ammonium cation of the formula (I), where Rs independently represent a 2-8C straight-chain or branched-chain polyhydroxyalkyl group having two or more hydroxy groups, Rs independently represent a hydrogen atom or a 1-5C straight-chain or branched-chain monohydroxyalkyl group, and n represents an integer of 1-4.
