CAS Number
|
Chemical Formula
|
Molecular Weight
|
Purity
|
Grade
|
288-32-4
|
C3H4N2
|
68.08
|
99.5%
|
Reagent grade
|
基本信息(General Information):
Name (Chinese)
|
咪唑
|
|
Name (English)
|
Imidazole
|
Specifications
|
Reagent grade, 99.5%
|
Synonym (Chinese)
|
1,3-二氮杂-2,4-环戊二烯, 甘恶啉
|
Synonym (English)
|
1,3-Diaza-2,4-cyclopentadiene, Glyoxaline
|
Beilstein Registry No
|
-
|
EINECS Number
|
206-019-2
|
MDL Number
|
MFCD00005183
|
UNSPSC Code
|
-
|
产品描述(Description):
Application
|
适用于pH6.2-7.8范围内的缓冲液。
|
性质(Properties):
assay
|
0.995
|
pKa (25℃)
|
6.95
|
bp
|
256°C(lit.)
|
mp
|
85.0 - 92.0°C(lit.)
|
vapor pressure
|
<1 mmHg ( 20°C)
|
安全信息(Safety Information):
Hazard Pictogram Codes
|
|
Signal Word
|
Danger
|
Hazard Statements
|
H302-H314-H360D
|
Precautionary Statements
|
P201-P260-P280-P303 + P361 + P353-P305 + P351 + P338-P308 + P313
|
Personal Protective Equipment
|
-
|
Hazard Codes (Europe)
|
T
|
Risk Codes (Europe)
|
61-22-34
|
Safety Codes (Europe)
|
53-26-36/37/39-45
|
RIDADR
|
UN 3263 8 / PGIII
|
WGK Germany
|
2
|
RTECS
|
NI3325000
|
Flash Point (F)
|
293 °F
|
Flash Point (C)
|
145 °C
|
包装清单:
产品编号
|
产品名称
|
包装
|
ST1402-25g
|
咪唑(99.5%, Reagent grade)
|
25g
|
ST1402-100g
|
咪唑(99.5%, Reagent grade)
|
100g
|
ST1402-500g
|
咪唑(99.5%, Reagent grade)
|
500g
|
-
|
说明书
|
1份
|
保存条件:
室温保存。
注意事项:
本产品仅限于专业人员的科学研究用,不得用于临床诊断或治疗,不得用于食品或药品,不得存放于普通住宅内。
为了您的安全和健康,请穿实验服并戴一次性手套操作。