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Home/Compounds/Food Additive/Trisodium citrate dihydrate
C6H9Na3O9
294.1 g/mol
Food Additive

Trisodium citrate dihydrate

CAS6132-04-3
Category
Food Additive
Compound Class
Inorganic Salt
Primary Use
acidity regulator and anticoagulant

Trisodium citrate dihydrate is the dihydrate form of trisodium citrate, commonly used as an acidity regulator and anticoagulant. It plays a key role in food production as a sequestering agent and emulsifier, and is widely employed in blood collection to prevent clotting.

acidity regulator and emulsifier in food productionanticoagulant in blood collectionsequestering agent in industrial applications

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

StrongForm Family

Trisodium phosphate

CAS7601-54-9

cleaning and industrial processing agent

StrongStructure SimilarSimilarity 1.00

Trisodium citrate

CAS68-04-2

Food additive and buffering agent

StrongStructure SimilarSimilarity 1.00

Bismuth citrate

CAS813-93-4

color additive

StrongStructure SimilarSimilarity 1.00

Calcium citrate

CAS813-94-5

food additive as acidity regulator

StrongStructure SimilarSimilarity 1.00

Tripotassium citrate

CAS866-84-2

food additive sequestrant stabilizer buffer

ReferenceSame Category

Quercetin dihydrate

CAS6151-25-3

Dietary supplement and food ingredient

ReferenceSame Category

Saccharin sodium dihydrate

CAS6155-57-3

artificial sweetener

ReferenceSame Category

DL-aspartic acid

CAS617-45-8

food additive and flavor enhancer

Customs Tariff Classification

The international HS code for Trisodium citrate dihydrate (CAS 6132-04-3) is 2918.15.

HS code (international, 6-digit)

2918.15

EU CN code (8-digit)

2918 15 00

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

trisodium;2-hydroxypropane-1,2,3-tricarboxylate;dihydrate

InChIKey

NLJMYIDDQXHKNR-UHFFFAOYSA-K

SMILES

C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.O.O.[Na+].[Na+].[Na+]

Synonyms (55)
  • Sodium citrate dihydrate [EP monograph]
  • Sodium citrate tribasic dihydrate, USP, 99.0-100.5%
  • Sodium citrate, United States Pharmacopeia (USP)
  • Trisodium citrate dihydrate, meets USP testing specifications
  • Anticoagulant Sodium Citrate
  • CVS Health
  • CVS Health Nausea Relief
  • Emetrol Chewables
  • Emetrol Chewables Mixed Berry
  • Emetrol Chewables Orange
  • Emetrol Powder
  • Emetrol Powder Non-Drowsy
  • Natrii citras, dehydrate
  • Natrum citricum
  • Nauzene
  • Nauzene Chewables
  • SODIUM CITRATE
  • Sodium citrate 1M in water
  • Sodium citrate dihydrate
  • Sodium citrate hydrate
  • Sodium citrate hydrate (JP18)
  • Sodium citrate hydrous
  • Tricitrasol
  • Tricitrasol (TN)
  • Trisodium citrate dihydrate

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