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Ascorbic acid Vitamin C CAS 50-8-7
Ascorbic acid CAS 50-81-7 or Vitamin C, L-ascorbic acid, is an essential nutrient for humans and certain other animal species. Ascorbic acid is a naturally ooccurring organic compound with antioxidant properties. It is a white solid and dissolves well in water to give mildly acidic solutions. Because it is derived from glucose, many animals are able to produce it, but humans require it as part of their nutrition.
Monoethyl fumarate (CAS 2459-05-4) is white crystalline powder, soluble in water and ethanol. It is an excellent anti-mildew agent, referred to as MEF.
Phenoxyacetic acid (CAS 122-59-8), a kind of off-white power, with melting point 98-100 °C(lit.),boiling point 285 °C,can soluble in water. Phenoxyacetic acid naturally exists in cocoa beans, sour sweet aroma, taste like honey. It can used in the manufacture of dyes, drugs, pesticides, etc., also can be used as a fungicide; and it can also be used as a herbicide and plant hormone and the central nervous excitement medicine intermediate.
N,N-Dimethylaniline, it is a kind of light yellow to brown oily liquid, inflammable, with special odor, toxic, insoluble in water, soluble in ethyl alcohol, diethyl ether, trichloromethane, benzene and acid solution.
Appearance: white to pale yellow powder Melting point of 85-86 C Boiling point of 209 C / 19 MMHG
Melting Point: 98-100C(lit.) Appearance: White to light green-tan crystals or crystalline powder
Appearance: colorless clear liquid Boiling range ℃: 113-114 Refractive index (N20D): 1.421 Density (20 ℃) g / ml : 0.838
Appearance: white to off-white powder Boiling Point: 281.4 °C at 760 mmHg Melting Point: 234-238℃ Flash Point: 124 °C Solubility: 50 mg/mL in water
TDS VC.pdf
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