Citric acid, 99+%

Catalog No.	Quantity
AAA1039530	250 g
AAA103950B	1000 g
AAA103950I	5000 g

Catalog No. AAA1039530 Supplier Thermo Scientific Chemicals Supplier No. A1039530

Description

CAS: 77-92-9 | C6H8O7 | 192.12 g/mol

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.

Suitable for battery materials development.

Applications
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.

Solubility
Soluble in water, alcohol, ether, dimethylsufoxide and ethylacetate.

Notes
Hygroscopic. Incompatible with alkalies, bases, metal nitrates and oxidizing agents.

Specifications

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

• pH: 1.6
• Melting Point: 153°C to 154°C
• Beilstein: 782061
• Merck Index: 14,2326
• Solubility Information: Soluble in water,alcohol,ether,dimethylsufoxide and ethylacetate.
• Formula Weight: 192.13
• Percent Purity: ≥99%
• Density: 1.665
• Quantity: 250 g
• Odor: Odorless
• Chemical Name or Material: Citric acid

Safety and Handling

Hazard Category	H319-H335-H500
Hazard Statement	GHS H Statement H318-H335-H315 Causes serious eye damage. May cause respiratory irritation. Causes skin irritation.
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