product name
2-丙醇, hypergrade for LC-MS LiChrosolv®
Agency
suitable for ASTM® 7968
suitable for ASTM® 7979
suitable for EPA 8327
质量水平
蒸汽密度
2.1 (vs air)
蒸汽压
33 mmHg ( 20 °C)
43 hPa ( 20 °C)
44 mmHg ( 25 °C)
产品线
LiChrosolv®
检测方案
≥99.9% (GC)
形式
liquid
自燃温度
750 °F
expl. lim.
2.0-12.7 %, 93 °C
技术
LC/MS: suitable
杂质
≤0.0002 meq/g Acidity
≤0.0002 meq/g Alkalinity
≤0.05% Water
≤10 ppb Al (Aluminium)
≤10 ppb Ca (Calcium)
≤10 ppb Fe (Iron)
≤10 ppb Mg (Magnesium)
≤150 ppb Na (Sodium)
≤5 ppb Any further metal (ICP-MS)
≤5 ppb K (Potassium)
蒸发残留物
≤2.0 mg/L
颜色
APHA: ≤10
透射比
220 nm, ≥80% (Checking after purging with N2)
230 nm, ≥90% (Checking after purging with N2)
250 nm, ≥99% (Checking after purging with N2)
折射率
n20/D 1.377 (lit.)
pH值(酸碱度)
7 (20 °C)
bp
82 °C (lit.)
mp
−89.5 °C (lit.)
转变温度
flash point 12 °C
密度
0.785 g/mL at 25 °C (lit.)
储存温度
2-30°C
SMILES字符串
CC(C)O
InChI
1S/C3H8O/c1-3(2)4/h3-4H,1-2H3
InChI key
KFZMGEQAYNKOFK-UHFFFAOYSA-N
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制备说明
分析说明
鉴别(IR):符合
蒸发残渣: ≤ 2.0 mg/l
颜色: ≤ 10 色度
水: ≤ 0.05%
酸度: ≤ 0.0002 meq/g
碱度: ≤ 0.0002 meq/g
梯度等级(235 nm): ≤ 1.0 mAU
梯度等级(254 nm): ≤ 1.0 mAU
荧光(以254 nm处奎宁计): ≤ 1.0 ppb
荧光(以365 nm处奎宁计): ≤ 0.5 ppb
透射率(用N₂吹扫后进行检测(在220 nm处)): ≥ 80 %
透射率(用N₂吹扫后进行检测(在230 nm处)): ≥ 90 %
透射率(用N₂吹扫后进行检测(从250 nm)): ≥ 99 %
Al(铝): ≤ 10 ppb
Ca(钙): ≤ 10 ppb
Fe(铁): ≤ 10 ppb
K(钾): ≤ 5 ppb
Mg(镁) ≤ 10 ppb
Na(钠): ≤ 150 ppb
任何其他金属(ICP-MS): ≤ 5 ppb
适用于LC-MS;基于利血平的背景质量峰强度(APCI/ESI+): ≤ 10 ppb
适用于LC-MS;基于利血平的背景质量峰强度(APCI/ESI-): ≤ 20 ppb
经0.2 µm滤器过滤。
法律信息
相关产品
警示用语:
Danger
危险分类
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
3 - Flammable liquids
WGK
WGK 1
闪点(°F)
53.6 °F - closed cup
闪点(°C)
12.0 °C - closed cup
法规信息
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