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品質等級
化驗
99-101% (based on anhydrous substance)
形狀
crystalline powder
品質
meets analytical specification of Ph. Eur., BP, USP
技術
IR spectroscopy: suitable
雜質
hydrolyzable substances, complies
organic volatile impurities, complies (GC)
residual solvents, complies
≤0.001% heavy metals (as Pb)
≤1.0% ninhydrin-positive substances
燃燒殘留物
≤0.1% (as SO4)
損耗
≤0.2% loss on drying, 105 °C, 2 h
顏色
white
pH值
5.9-6.4 (20 °C, 5%)
pKa (25 °C)
(1) 2.35, (2) 9.60
2.35
mp
240 °C (dec.) (lit.)
溶解度
H2O: soluble 25 gm in 100 ml at 25 degrees c
H2O: soluble 39.1 gm in 100 ml at 50 degrees c
alcohol: soluble 0.06 gm in 100 gm (Absolute)
pyridine: soluble 164 parts
alcohol: very slightly soluble
diethyl ether: very slightly soluble
負離子痕跡
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg
適合性
complies for appearance of solution
complies for reaction against H2SO4
in accordance for identity (IR)
SMILES 字串
NCC(O)=O
InChI
1S/C2H5NO2/c3-1-2(4)5/h1,3H2,(H,4,5)
InChI 密鑰
DHMQDGOQFOQNFH-UHFFFAOYSA-N
基因資訊
rat ... Grin2a(24409)
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應用
生化/生理作用
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
Eyeshields, Gloves, type N95 (US)
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