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品質等級
產品線
BioUltra
化驗
≥99.5% (T)
形狀
powder or crystals
expl. lim.
8 %, 65 °F
技術
cell culture | hybridoma: suitable
雜質
insoluble matter, passes filter test
燃燒殘留物
≤0.05% (as SO4)
損耗
≤0.5% loss on drying, 110 °C
pH值
1.0-2.0 (25 °C, 1 M in H2O)
pKa
(1) 3.13, (2) 4.76, (3) 6.4
mp
153-159 °C (lit.)
溶解度
H2O: 1 M at 20 °C, clear, colorless
負離子痕跡
chloride (Cl-): ≤5 mg/kg
oxalate (C2O42-): ≤0.05%
phosphate (PO43-): ≤5 mg/kg
sulfate (SO42-): ≤20 mg/kg
tartrate (C4H4O62-): ≤0.20%
正離子痕跡
Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg
λmax
260 nm (Amax: ≤0.20)
280 nm (Amax: ≤0.10)
SMILES 字串
OC(=O)CC(O)(CC(O)=O)C(O)=O
&lambda ;
1 M in H2O
紫外吸收
λ: 260 nm Amax: 0.20
λ: 280 nm Amax: 0.10
InChI
1S/C6H8O7/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)
InChI 密鑰
KRKNYBCHXYNGOX-UHFFFAOYSA-N
基因資訊
human ... SRC(6714)
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一般說明
應用
- Enhancing soil microbiomes: Citric acid has been applied to modify soil bacterial communities in saline mudflats, demonstrating its utility in environmental biotechnology for sustainable ecosystem management (Liu et al., 2024).
- Biodegradable packaging in food industry: In food chemistry, citric acid is used in conjunction with polyvinyl alcohol for developing antimicrobial packaging, highlighting its potential in food safety and preservation (Xu et al., 2024).
- Nanomaterial synthesis for engineering applications: Citric acid serves as a key component in the eco-friendly synthesis of hybrid nanomaterials for supercapacitors, underpinning its role in advancing materials science and engineering (Teixeira et al., 2024).
- Environmental science and pollution control: Research utilizes citric acid to study the co-transport of pharmaceuticals and nanoparticles in environmental systems, aiding in the understanding of contaminant dynamics and mitigation strategies (Cui et al., 2024).
- Food science and technology: Citric acid is employed in the formulation of vegan gummies, indicating its versatility in food product development and its impact on textural properties (Rawat et al., 2024).
訊號詞
Warning
危險聲明
危險分類
Eye Irrit. 2 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 1
閃點(°F)
Not applicable
閃點(°C)
Not applicable
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
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