Search found 100 matches

by hanlin
Sat Apr 16, 2011 7:19 pm
Forum: Other Chemical Engineering issues
Topic: The Uses of Copper oxide(CuO)
Replies: 0
Views: 620

The Uses of Copper oxide(CuO)

Copper oxide(CuO) is used as a pigment in ceramics to produce blue, red, and green (and sometimes gray, pink, or black) glazes. It is also used to produce cuprammonium hydroxide solutions, used to make rayon. It is also occasionally used as a dietary supplement in animals, against copper deficiency....
by hanlin
Sat Apr 16, 2011 12:09 pm
Forum: Other Chemical Engineering issues
Topic: The introduction of Potassium iodide
Replies: 0
Views: 621

The introduction of Potassium iodide

Potassium iodide is an inorganic compound with formula KI. This white salt is the most commercially significant iodide compound, with approximately 37,000 tons produced in 1985. It is less hygroscopic (absorbs water less readily) than sodium iodide, making it easier to work with. Aged and impure sam...
by hanlin
Fri Apr 15, 2011 9:20 pm
Forum: Other Chemical Engineering issues
Topic: The Uses of Sulfuricacid
Replies: 1
Views: 731

The Uses of Sulfuricacid

Sulfuricacid is a very important commodity chemical, and indeed, a nation's sulfuric acid production is a good indicator of its industrial strength. The major use (60% of total production worldwide) for sulfuricacid is in the "wet method" for the production of phosphoric acid, used for man...
by hanlin
Fri Apr 15, 2011 3:03 pm
Forum: Other Chemical Engineering issues
Topic: The Introduction of Antimony Trifluoride
Replies: 0
Views: 618

The Introduction of Antimony Trifluoride

The formula of antimony trifluoride is SbF3. The antimony trifluoride hava many properties.For example, colorless FangJing is easy ChaoXie inclined. Solid. 4.379 g/cm3 density. Melting point 292 ℃.The antimony trifluoride will sublimate in 319℃ . Soluble in water, hydrofluoric acid. Insoluble in ben...
by hanlin
Fri Apr 15, 2011 3:02 pm
Forum: Other Chemical Engineering issues
Topic: The Details of Indium Trichloride
Replies: 0
Views: 617

The Details of Indium Trichloride

The Molecular formula of indium trichloride is InCl_3. Indium trichloride is white sheet-shape crystallization or yellow crystal. G/cm3 density 3.46. Melting rates ℃. Soluble in water, soluble in alcohol, ether. When heated to 300 ℃ sublimation. When in 600 ℃ ,the indium trichloride changes volatile...
by hanlin
Fri Apr 15, 2011 3:01 pm
Forum: Other Chemical Engineering issues
Topic: Rosiglitazone hydrochloride
Replies: 0
Views: 584

Rosiglitazone hydrochloride

Rosiglitazone hydrochloride listed in June 1999 in the United States, approved to treat type 2 diabetes.Within the first week after listed, rosiglitazone hydrochloride have entered the 20,000 pharmacies and received a warm welcome to the medical profession and patients. In 2000, in the first two mon...
by hanlin
Fri Apr 15, 2011 3:00 pm
Forum: Other Chemical Engineering issues
Topic: Potassium Azide
Replies: 0
Views: 609

Potassium Azide

Status: WSSA

IUPAC: potassium azide

CAS: potassium azide

Reg. No.:20762-60-1

Formula: KN3

Activity: fungicides (inorganic fungicides)

herbicides (inorganic herbicides)

Notes: There is no ISO common name for this substance:the name
by hanlin
Fri Apr 15, 2011 2:59 pm
Forum: Other Chemical Engineering issues
Topic: Isoamyl Butyrate
Replies: 0
Views: 669

Isoamyl Butyrate

There are many products have same Synonyms with isoamyl butyrate.such as, 3-Methylbutyl butanoate; Butyric acid 3-methylbutyl ester.The Molecular formula of it is C9H18O2. Then the CAS Registry number of isoamyl butyrate is 106-27-4 and the molecular weight of it is 158.24. Rats for 12.21 g by mouth...
by hanlin
Fri Apr 15, 2011 2:59 pm
Forum: Other Chemical Engineering issues
Topic: The Details of Sodium chloride
Replies: 0
Views: 573

The Details of Sodium chloride

Sodium chloride, also known as salt, common salt, table salt, or halite, is an ionic compound with the formula NaCl. Sodium chloride is the salt most responsible for the salinity of the ocean and of the extracellular fluid of many multicellular organisms. As the major ingredient in edible salt, it i...
by hanlin
Fri Apr 15, 2011 2:57 pm
Forum: Other Chemical Engineering issues
Topic: The Introduction of Hydrochloric Acid
Replies: 0
Views: 757

The Introduction of Hydrochloric Acid

Hydrochloric acid is a solution of hydrogen chloride (HCl) in water, that is a highly corrosive, strong mineral acid with many industrial uses. It is found naturally in gastric acid. The physical properties of hydrochloric acid, such as boiling and melting points, density, and pH depend on the conce...