C0706

Citric acid monohydrate

BioXtra, ≥99.5%

• Linear Formula: HOC(COOH)(CH₂COOH)₂ · H₂O
• CAS Number: 5949-29-1
• Molecular Weight: 210.14
• Beilstein: 4018641
• EC Number: 201-069-1
• MDL number: MFCD00149972
• UNSPSC 코드: 12161700
• PubChem Substance ID: 24892269
• NACRES: NA.25

속성

• 제품 라인: BioXtra
• Quality Level: 200
• 분석: ≥99.5%
• 양식: powder
• 불순물: ≤0.002% Phosphorus (P); ≤0.005% Insoluble matter
• 재: ≤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
• 음이온 미량물: chloride (Cl^-): ≤0.001%; sulfate (SO₄^2-): ≤0.002%
• 양이온 미량물: 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

설명

일반 설명

Citric acid is one of the fruits acids. It is present in various citrus fruits and vegetables.[1]

애플리케이션

Citric acid monohydrate has been used:

• as carbon source of carbon nanodot synthesis[2]
• in the preparation of citric acid monohydrate solution/buffer of pH-6.0 for tissue sample preparation[3][4]
• to treat various samples in citric acid solubilisation technique[5]

생화학적/생리학적 작용

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.[1]

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H319,H335
• 예방조치 성명서: P261 - P264 - P271 - P280 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): 345.0 °F - closed cup
• Flash Point (°C): 173.9 °C - closed cup
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves