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03/08/2014 11:48
Today we will introduce the 1, 2 - propylene glycol
1, 2 - Propylene Glycol(CAS No.57-55-6)it is colorless transparent viscous liquid, has the water absorbability, industrial-grade products slightly spicy.And reaction can generate acid ester, and alkyl sulfate or halogenated...
03/03/2014 15:05
Ferric sulfate is a kind of yellow crystalline solids or a grayish-white powders with Molecular Formula: Fe2O12S3 and Molecular Weight:399.86. It is slightly soluble in Water at room temperature. The other basic properties of this chemical are : Density:3.097 g/cm3; Boiling Point: 330 C at 760...
03/03/2014 11:08
Glyoxylic acid is a kind of yellowish transparent liquids with Molecular Formul:C2H2O3, Molecular Weight : 74.04. It is usually described with the chemical formula OCHCO2H, i.e. containing an aldehyde functional group. In fact the aldehyde is not observed in solution or as a solid. In general...
02/28/2014 14:14
N,N-Dimethylacetamide is a clear oily liquid miscible in all proportion with water; melting point -20 C, boiling point 165 C at 1013 hPa. It is dissolved in most of organic solvents including alcohols, ethers, ketones, chlorinated and aromatic solvents except aliphatic hydrocarbons. The Molecular...
02/28/2014 11:04
BOC-D-Phenylalanine is a kind of white to off-white crystalline powder with Molecular Formula: C14H19NO4 and Molecular Weight: 265.31. It has the Synonyms: Boc-D-Phe-OH and (2R)-3-phenyl-2-(tert-butoxycarbonylamino)propanoate.
Other properties of BOC-D-Phenylalanine:
Density: 1.16 g/cm3; Boiling...
02/27/2014 14:32
IUPAC Name: (2-amino-5-chlorophenyl)-phenylmethanone
Empirical Formula: C13H10ClNO
Molecular Weight: 231.6776g/mol
Index of Refraction: 1.636
Molar Refractivity: 65.17 cm3
Molar Volume: 181.7 cm3
Polarizability: 25.83×10-24cm3
Surface Tension: 52.2...
02/27/2014 09:46
Isobutyl Acetate, is also known as 2-methylpropyl ethanoate with Molecular Formula:C6H12O2 and Molecular Weight: 116.16. It is a common solvent, produced from the esterification of isobutanol with acetic acid. It is very soluble in ethanol and ether, soluble in acetone. The CAS Registry Number is...
02/26/2014 14:01
White mineral oil is a clear, colorless, odorless, petroleum derivative. It's chemically similar to petroleum jelly and is produced in heavy and light grades, or viscosities. There are three further classifications paraffinic, aromatic, and naphthenic based on what type of alkanes the oil is made...
02/26/2014 09:41
1,4-Dioxane is used as a solvent. Acute inhalation exposure to high levels of 1,4-dioxane has caused vertigo, drowsiness, headache, anorexia and irritation of the eyes, nose, throat, and lungs in humans. It may also irritate the skin. Damage to the liver and kidneys has been observed in rats...
02/25/2014 13:53
Strontium carbonate is a white, odorless, tasteless powder. Being a carbonate, it is a weak base and therefore is reactive with acids. It is otherwise stable and safe to work with. It is practically insoluble in water. The solubility is increased significantly if the water is saturated with carbon...