Collagen Acetate Raw Material Acetonitrile with 99% Purity CAS 75

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DESCRIPTION

Overview

Solvent Acetonitrile with 99% purity CAS 75-05-8

Acetonitrile Basic information
Product Name:	Acetonitrile
CAS:	75-05-8
MF:	C2H3N
MW:	41.05
EINECS:	200-835-2
Mol File:	75-05-8.mol
Acetonitrile Chemical Properties
Melting point	-45 °C (lit.)
Boiling point	81-82 °C (lit.)
density	0.786 g/mL at 25 °C (lit.)
vapor density	1.41 (vs air)
vapor pressure	72.8 mm Hg ( 20 °C)
refractive index	n20/D 1.344(lit.)
Fp	48 °F
storage temp.	Store at +5°C to +30°C.
solubility	organic solvents: soluble(lit.)
pka	25(at 25ºC)
form	liquid
color	<10(APHA)
Specific Gravity	approximate 0.78(20/20ºC)
Relative polarity	0.46
Odor	Aromatic ether-like odor detectable at 40 ppm
Odor Threshold	13ppm
explosive limit	3.0-17%(V)
Water Solubility	miscible
λmax	λ: 195 nm Amax: ≤0.12
Merck	14,70
BRN	741857
Henry's Law Constant	7.30 at 5 °C, 8.90 at 10 °C, 11.6 at 15 °C, 14.6 at 20 °C, 17.6 at 25 °C (headspace-GC, Ji and Evans, 2007)
Exposure limits	TLV-TWA 70 mg/m3 (40 ppm) (ACGIH and OSHA); STEL 105 mg/m3 (60 ppm) (ACGIH); IDLH 4000 ppm (NIOSH).
Stability:	Stability Unstable. Incompatible with alkali metals, acids, bases, reducing agents and oxidizing agents. Highly flammable.
CAS DataBase Reference	75-05-8(CAS DataBase Reference)
NIST Chemistry Reference	Acetonitrile(75-05-8)
EPA Substance Registry System	Acetonitrile (75-05-8)

Items	Superior Index	Result
Appearance	Clear liquid	Clear liquid
Chromaticity
(in Hazen) (Pt-Co) ≤	10	10
Moisture, %(m/m) ≤	0.03	0.006
% ≤	0.001	0.0003
Acetone ≤	25	1
Acrylonitrile, mg/kg ≤	25	1
Heavy ends(including propylene) mg/kg ≤	500	125
Purity % ≥	99.9	99.97
Ammonia % ≤	6	1
Acidity % ≤	50	3
Density (at 20 C) g/cm3	0.781-0.784	0.782
Copper mg/kg ≤	0.5	0.01
Iron mg/kg ≤	0.5	0.02
Boiling Range(Under0.10133MPa)	81.0-82.0	81.2-81.5
TEST CONCLUSION	Superior Grade