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بافر ایمیدیازول Imidazole

Imidazole buffer substance ACS. CAS 288-32-4, pH 10.5 (67 g/l, H₂O, 20 °C). MSDS and product info below.
کد: 1047160250
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Imidazole Imidazole buffer substance ACS. CAS 288-32-4, pH 10.5 (67 g/l, H₂O, 20 °C). MSDS and product info below.

جدول ویژگیهای کلیدی محصول

Empirical FormulaCAS #
C₃H₄N₂ 288-32-4
شرح محصول
Catalogue Number 104716
Synonyms Glyoxaline, Iminazole
اطلاعات محصول
CAS number 288-32-4
EC index number 613-319-00-0
EC number 206-019-2
Grade ACS
Hill Formula C₃H₄N₂
Molar Mass 68.08 g/mol
HS Code 2933 29 90
Structure formula Image
موارد کاربرد محصول
Application Imidazole buffer substance ACS. CAS 288-32-4, pH 10.5 (67 g/l, H₂O, 20 °C). MSDS and product info below.
اطلاعات فیزیکی و شیمیایی محصول
Boiling point 256 °C (1013 hPa)
Density 1.233 g/cm3 (20 °C)
Flash point 145 °C
Ignition temperature 480 °C
Melting Point 90 °C
pH value 10.5 (67 g/l, H₂O, 20 °C)
Vapor pressure 0.003 hPa (20 °C)
Bulk density 500 - 600 kg/m3
Solubility 633 g/l
اطلاعات سم شناسی
LD 50 oral LD50 Rat 970 mg/kg
اطلاعات ایمنی بر اساس GHS
Hazard Pictogram(s)

Hazard Statement(s) H360D: May damage the unborn child.
H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.
Precautionary Statement(s) P201: Obtain special instructions before use.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
RTECS NI3325000
Storage class 6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK WGK 2 water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
اطلاعات ایمنی محصول
Hazard Symbols Corrosive
Categories of danger toxic for reproduction, harmful, corrosive
R Phrase R 61-22-34
May cause harm to the unborn child.Also harmful if swallowed.Causes burns.
S Phrase S 22-26-36/37/39-45
Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
اطلاعات بارگیری و نگهداری
Storage Store at +15°C to +25°C.
اطلاعات حمل و نقل
Declaration (railroad and road) ADR, RID UN 3263 , 8, III
Declaration (transport by air) IATA-DGR UN 3263 , 8, III
Declaration (transport by sea) IMDG-Code UN 3263 , 8, III, Segregation Group: 18 (Alkalis)
مشخصات فنی محصول
Assay (perchloric acid titration) ≥ 99
Identity (IR-spectrum) conforms
pH-value (5 %, in water) 9.5 - 11.0
Melting point 90 - 92
UV/VIS Spectrum conforms
Fe (Iron) ≤ 0.001 %
Sulfated ash ≤ 0.1
Water (according to Karl Fischer) ≤ 0.2
Corresponts to ACS
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