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METHYL ALCOHOL
Chemical Synonyms: Item: MA1920-801
Formula: CH3OH Molecular weight: 32.04
Level: ABSOLV CAS: 67-56-1
Application Date: For use in Liquid Chromatography,Spectrophotometry and Organic Residue Analysis,Packaged under Nitrogen
Properties
Melting point: -98℃ Viscosity 20 ℃: 0.6
Boiling point: 64.7℃ Merck Index 13th Edition: 13,5984
Density: 0.791 at 25℃ (g/ml) Flash point: 11℃
Dielectric Constant: 32.7 at 25℃ Hazardous Material Identification System(HMIS): 2*-3-0
Eluting value: 0.73 (Silica) Recommended storage code: RED
Refractive Index: 1.329 (n20°/D) International Maritime Organization Hazard Class Code: 3(6.1),UN1230,PG II
Specifications
DescriptionClear colorless


free of suspended matterPasses Test
Assay   (by GC-FID)
99.98%
Residue   after evaporation
1 ppm
Color

5 APHA
Acetaldehyde

0.001%
Acetone

0.001%
Formaldehyde

0.001%
Purification   concentration adaptability10 ng/L
760mm   Hg initial Boiling Point at atmospheric pressure64
760mm   Hg final Boiling Point at atmospheric pressure65
Fluorescence   at emission maximum for Impurities

254 nm
1 ppb
Fluorescence   at emission maximum for Impurities

(as Quinine sulfate)1 ppb
LC   gradient elution suitability at


230 nm
5 mAU

254 nm
5 mAU
GC-ECD   Responsive residue(single peak)

(as Heptachlorepoxide)5 ppt
GC-FID   Responsive residue(single peak)

(as 2-Octanol)
5 ppb
Identification   by IR Spectroscopy
Passes Test
pHat 25
N/A
Refractive Indexat 25
1.3260-1.330
Solubility   in water
Passes Test
Substances   darkened by Sulfuric acidPasses Test
Substances   reducing PermanganatePasses Test
Titrable acid

0.0003 meq/g
Titrable base

0.0002 meq/g
Water   (by KF coulometry)
0.02%
Optical   absorbance at


205 nm
1.00 AU 

210 nm
0.80 AU 

214 nm
0.40 AU 

220 nm
0.25 AU

225 nm
0.16 AU

230 nm
0.12 AU

235 nm
0.05 AU

250 nm
0.02 AU

254 nm
0.01 AU

280 nm
0.005 AU

300 nm
0.005 AU

400 nm
0.005 AU


PACKAGING
Product Number: MA1920-801 Unit Size: 4L Case Size: 4x4L AG

                                                                         Anhui Tedia High Purity Solvents Co., Ltd.

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