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品質等級
化驗
99.5-100.5% (based on anhydrous substance)
形狀
grit
品質
anhydrous
meets analytical specification of Ph. Eur., BP, USP, E330
expl. lim.
8 %, 65 °F
雜質
residual solvents, complies
≤0.0005% heavy metals (as Pb)
≤0.5% water (Karl Fischer)
燃燒殘留物
≤0.05% (as SO4)
pKa
(1) 3.13, (2) 4.76, (3) 6.4
mp
153-159 °C (lit.)
溶解度
water: 383 g/L at 25 °C
負離子痕跡
chloride (Cl-): ≤50 ppm
oxalate (as oxalic acid): ≤100 ppm
sulfate (SO42-): ≤100 ppm
正離子痕跡
As: ≤1 ppm
Ca: ≤200 ppm
Cu: ≤10 ppm
Fe: ≤10 ppm
Hg: ≤1 ppm
Pb: ≤0.5 ppm
Zn: ≤10 ppm
適合性
complies for appearance of solution
complies for reaction against H2SO4
SMILES 字串
OC(=O)CC(O)(CC(O)=O)C(O)=O
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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相关类别
應用
生化/生理作用
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
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Analyze Xiaoer Chiqiao Qingre granules for geniposide and forsythin using Discovery® HS C18 column and Supelclean™ LC-Alumina-N SPE.
Analyze Xiaoer Chiqiao Qingre granules for geniposide and forsythin using Discovery® HS C18 column and Supelclean™ LC-Alumina-N SPE.
Analyze Xiaoer Chiqiao Qingre granules for geniposide and forsythin using Discovery® HS C18 column and Supelclean™ LC-Alumina-N SPE.
Analyze Xiaoer Chiqiao Qingre granules for geniposide and forsythin using Discovery® HS C18 column and Supelclean™ LC-Alumina-N SPE.
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