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Alcohol ( ethanol) anhydrous denatured 4L HPLC
9229-03



Alcohol, anhydrous 94.0-96.0%, PHOTREX® for spectrophotometry, for liquid chromatography (denatured with 5% isopropanol and 5% methanol), J.T. Baker®

Flammable WarningIrritant WarningHealth Warning

Danger

Synonyms: Reagent alcohol

Made from Specially Denatured Alcohol 3A.

  • Total alcohol: ~100%
  • Ethyl alcohol: 89-92%
  • Denaturant: 4-6% methyl alcohol and 4-6% 2-propanol

For Use in Liquid Chromatography and Spectrophotometry . Ultraviolet Absorbance (1.00-cm cell vs. water) curve smooth throughout stated range with no extraneous impurity peaks.

SDA Formula 3A consists of 5 volumes of methanol and 100 volumes of 200proof ethanol.

MW: 46.07 g/mol
Boiling Pt: 78,3 °C (1013 hPa)
Melting Pt: –114 °C
Density: 0.7895 g/cm³ (20 °C)
Flash Pt: 13 °C
Storage Temperature: Ambient
CAS Number: 64-17-5
EINECS: 200-578-6
UN: 1987
ADR: 3,II
REACH: 01-2119457610-43
Merck Index: 12,03806

 

Specification Test Results

For Laboratory,Research,or Manufacturing Use
Assay Specially Denatured Alcohol Formula 3A (200 proof)(v/v)94.0 - 96.0%
Isopropyl Alcohol (2-propanol)(v/v)4.0 - 6.0%
Ethanol (v/v)88.5 - 92.5%
Methanol (v/v)3.5 - 5.5%
AppearancePasses Test
Color (APHA)≤ 5
Residue after Evaporation≤ 5 ppm
Specific Gravity at 25°C0.785 - 0.795
Water (H2O)≤ 0.1%
Ultraviolet Absorbance (1.00-cm cell vs. water) (curve smooth throughout stated range with no extraneous impurity peaks) - 210 nm≤ 1.00
Ultraviolet Absorbance (1.00-cm cell vs. water) (curve smooth throughout stated range with no extraneous impurity peaks) - 220 nm≤ 0.50
Ultraviolet Absorbance (1.00-cm cell vs. water) (curve smooth throughout stated range with no extraneous impurity peaks) - 230 nm≤ 0.20
Ultraviolet Absorbance (1.00-cm cell vs. water) (curve smooth throughout stated range with no extraneous impurity peaks) - 250 nm≤ 0.05
Ultraviolet Absorbance (1.00-cm cell vs. water) (curve smooth throughout stated range with no extraneous impurity peaks) - 270 nm≤ 0.01
Ultraviolet Absorbance (1.00-cm cell vs. water) (curve smooth throughout stated range with no extraneous impurity peaks) - 400 nm≤ 0.01
Substances Reducing PermanganatePasses Test
Titrable Acid (µeq/g)
Titrable Base (µeq/g)
SDA Formula 3A consists of 5 volumes of methanol and 100 volumes of 200proof ethanol.

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Availability: 6 in stock

 

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