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Citric acid, anhydrous, ACS, 99.5+%, Thermo Scientific Chemicals
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Catalog No. AA3666436
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Citric acid is the most widely used organic acid and pH-control agent in foods, beverages, pharmaceuticals and technical applications. Used in pharmaceutical preparations, especially in effervescent tablets. It is used as a natural preservative.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS

77-92-9

Molecular Formula

C6H8O7

Molecular Weight (g/mol)

192.12

MDL Number

MFCD00011669

InChI Key

KRKNYBCHXYNGOX-UHFFFAOYSA-N

Synonym

citric acid, citric acid, anhydrous, citro, anhydrous citric acid, citrate, aciletten, citretten, chemfill, hydrocerol a, 1,2,3-propanetricarboxylic acid, 2-hydroxy

PubChem CID

311

ChEBI

CHEBI:30769

IUPAC Name

2-hydroxypropane-1,2,3-tricarboxylic acid

SMILES

OC(=O)CC(O)(CC(O)=O)C(O)=O

Specifications

Melting Point

153°C to 154°C

Assay Percent Range

>99.5+%

Beilstein

782061

Solubility Information

It is very soluble in water,freely soluble in ethanol (96 %) and sparingly soluble in ether.

Formula Weight

192.13

Grade

ACS Reagent

Density

1.665

Quantity

500 g

Physical Form

Crystalline

Sensitivity

Hygroscopic

Chemical Name or Material

Citric Acid Anhydrous, For analysis ACS

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Hazard Category

H319-H335-H500

Precautionary Statement

P261-P264b-P271-P280i-P304+P340-P305+P351+P338-P312-P501c

EINECSNumber

201-069-1

RTECSNumber

GE7350000

TSCA

Yes

Recommended Storage

Ambient temperatures
SDS

RUO – Research Use Only

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