C0706

Ácido cítrico monohydrate

BioXtra, ≥99.5%

• Fórmula lineal: HOC(COOH)(CH₂COOH)₂ · H₂O
• Número de CAS: 5949-29-1
• Peso molecular: 210.14
• Beilstein/REAXYS Number: 4018641
• EC Number: 201-069-1
• MDL number: MFCD00149972
• UNSPSC Code: 12161700
• PubChem Substance ID: 24892269
• NACRES: NA.25

Propiedades

• product line: BioXtra
• Quality Level: 200
• assay: ≥99.5%
• form: powder
• impurities: ≤0.002% Phosphorus (P); ≤0.005% Insoluble matter
• ash: ≤0.02%
• pH: 1.85 (25 °C, 50 g/L)
• pKa: (1) 3.13, (2) 4.76, (3) 6.4
• solubility: H₂O: 1 M, clear, colorless
• anion traces: chloride (Cl^-): ≤0.001%; sulfate (SO₄^2-): ≤0.002%
• cation traces: Al: ≤0.0005%; Ca: ≤0.0005%; Cu: ≤0.0005%; Fe: ≤0.0005%; K: ≤0.005%; Mg: ≤0.0005%; NH₄⁺: ≤0.05%; Na: ≤0.005%; Pb: ≤0.001%; Zn: ≤0.0005%
• SMILES string: OC(CC(O)(C(O)=O)CC(O)=O)=O.O
• InChI: 1S/C6H8O7.H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);1H2
• InChI key: YASYEJJMZJALEJ-UHFFFAOYSA-N

Descripción

General description

Citric acid is one of the fruits acids. It is present in various citrus fruits and vegetables.

Application

Citric acid monohydrate has been used:

• as carbon source of carbon nanodot synthesis
• in the preparation of citric acid monohydrate solution/buffer of pH-6.0 for tissue sample preparation
• to treat various samples in citric acid solubilisation technique

Biochem/physiol Actions

Citric acid plays a major role in textile, food, pharmaceutical, metal and chemical industries. Melting citric acid monohydrate can give rise to itaconic anhydride. The crystals of citric acid monohydrate has the ability to preserve water up to 56 degree celsius.

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H319,H335
• pcodes: P261 - P264 - P271 - P280 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: 345.0 °F - closed cup
• flash_point_c: 173.9 °C - closed cup
• ppe: dust mask type N95 (US), Eyeshields, Gloves