8.14662

Glycolic acid

(70% solution in water) special quality

• 別名: Hydroxyacetic acid
• UNSPSCコード: 12352106
• NACRES: NA.22

特性

• 蒸気圧: 27.5 hPa ( 25 °C)
• 品質水準: 200
• 形状: liquid
• pH: 0.5 (20 °C, 700 g/L in H₂O)
• bp: 112 °C/1013 hPa
• mp: 10 °C
• 密度: 1.26 g/cm³ at 20 °C
• 保管温度: 2-30°C

詳細

アプリケーション

• Sustainable recycling of polyethylene terephthalate: Yang J. et al. discuss the recycling and upcycling of polyethylene terephthalate through biotic and abiotic pathways, focusing on sustainable practices that contribute to carbon neutrality. This research provides insights into environmentally friendly chemical processes that include the use of glycolic acid (Yang et al., 2024).

アナリシスノート

Assay (acidimetric): 69.0 - 74.0 %
Density (d 20 °C/ 4 °C): 1.260 - 1.280
Heavy metals (as Pb): ≤ 3 ppm
Refractive index (n 20°/D): 1.410 - 1.415
pH-value: 0.0 - 1.0
Color number (Hazen): ≤ 30
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

安全性情報

• ピクトグラム: GHS05,GHS07
• シグナルワード: Danger
• 危険有害性情報: H314 - H332
• 注意書き: P261 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 4 Inhalation - Eye Dam. 1 - Skin Corr. 1
• 保管分類コード: 8B - Non-combustible, corrosive hazardous materials
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable