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Acetonitrile

Catalog No. 439134 Name Sigma Aldrich
CAS Number 75-05-8 Website http://www.sigmaaldrich.com
M. F. C2H3N Telephone 1-800-521-8956
M. W. 41.05192 Fax
Purity ≥99.9% Email
Storage Chembase ID: 74414

SYNONYMS

Title
乙腈
IUPAC name
acetonitrile
IUPAC Traditional name
acetonitrile
Synonyms
甲基氰
ACN

DATABASE IDS

CAS Number 75-05-8
MDL Number MFCD00001878
EC Number 200-835-2
PubChem SID 24867326
Beilstein Number 741857

PROPERTIES

Baseline shift at 210 nm ≤15 mAU
Evaporation Residue <0.0002%
Grade CHROMASOLV® gradient grade
Grade for HPLC
HPLC Gradient analysis ≤0.5 mAU (@254 nm)
HPLC Gradient analysis ≤3 mAU@ 210 nm
Impurities ≤0.0002% free alkali (as NH3)
Impurities ≤0.001% free acid (as CH3COOH)
Impurities ≤0.01% water (Karl Fischer)
Impurities ≤0.5 ppb quinine fluor., 365 nm
Impurities ≤1 ppb quinine fluor., 254 nm
λ H2O reference
Linear Formula CH3CN
Purified By sub-micron filtration
Purity ≥99.9%
Absorption Wavelength λ: 195 nm Amax: ≤0.12
Absorption Wavelength λ: 200 nm Amax: ≤0.032
Absorption Wavelength λ: 230 nm Amax: ≤0.0044
Auto Ignition Point 973 °F
Boiling Point 81-82 °C(lit.)
Density 0.786 g/mL at 25 °C(lit.)
Flash Point 35.6 °F
Flash Point 2 °C
Melting Point -48 °C(lit.)
Refractive Index n20/D 1.344(lit.)
Vapor Density 1.41 (vs air)
Vapor Pressure 72.8 mmHg ( 20 °C)
Explode Limits 16 %
GHS Pictograms GHS02
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H225-H302-H312-H319-H332
European Hazard Symbols Flammable Flammable (F)
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P210-P280-P305 + P351 + P338
RID/ADR UN 1648 3/PG 2
Risk Statements 11-20/21/22-36
RTECS AL7700000
Safety Statements 16-36/37
Hazard Class 3
UN Number 1648
Packing Group 2
German water hazard class 2

DETAILS

Description (简体中文)
包装
1 L in glass bottle
18 L in VerSA-Flow™
2×10 L in Nowpak™
20 L in Nowpak™
4, 4×4 L in PVC coated
50L 密封复合材料桶包装;200L 密封钢桶包装;2×10L、20L NOWPAK HDPE 瓶包装;4L、4×4L 带聚合物涂层瓶包装;18L VerSA-Flow™ 容器包装
50 L in comp drum
Preparation Note
产品经过 0.2μm 过滤器过滤
法律信息
CHROMASOLV 注册商标 Sigma-Aldrich Laborchemikalien GmbH
VerSA-Flow 商标 Sigma-Aldrich Co. LLC

REFERENCES