Home  Products Search  Properties Search  中文版
Home > Dictionary > Information
Benzonitrile;Cyanobenzene;cyano-benzen;benzenecarbonitrile;benzenenitrile;benzoic acid nitrile;fenylkyanid;phenyl cyanide;phenylcyanide
CAS : 100-47-0
formula : C7H5N
MW : 103.12
Boiling Point : 188-191 ° C
melting point : -13-192 ° C

Chinese name : benzene nitrile; Benzonitrile; Cyano - benzene ; Cyanide substituting benzene; Cyanide phenyl; Blue BN sulfide; BRN; RN; vulcanization Sky Blue; Blue Qingguangkang sulfide (BN); red Green Blue sulfide (BRN); red Blue sulfide (RN); 508 sulfide Blue BR; Cyanide benzene

English title : Benzonitrile ; Cyanobenzene; anda-benzen; benzenecarbonitrile; benzenenitrile; kcat acid nitrile; fenylkyanid; phenyl cyanide; phenylcyanide

nature Description : Blue purple powder. Do not dissolve in water, soluble in sodium sulfide solution Green was gray. The concentrated sulfuric acid was blue purple, diluted into a dark blue precipitate. Stained-insurance powder in alkaline solution into light yellow-olive, oxidation can restore the original Shade; Sodium hypochlorite solution in all bleaching; Case of concentrated sulfuric acid into dark purple.

production methods : Phenol sulfate and sodium nitrite for nitrosation, obtained right nitrosyl phenol, and sulfuric acid dissolved in the o-toluidine condensation, and then a certain number of sulfur reflect more for reduced sodium sulfide and sulfide, and then behalf gas oxidation, the final filter; Dry ; smash and standardization system in the treatment products.

raw material consumption (kg / t) o-toluidine (99%) 165-210 phenol (Industry) 185-220 195-230 caustic soda sodium nitrite (100%) 1-20 Soda (Industry) 920-1120 sulfate (100 %) 900-1160 sulfur (99%) 430 sodium sulfide (63.5%) 480-620 Sodium Sulfate 10

use : apply cotton; anesthesia; sticky fiber and fabric dyeing, and staining can be used to Villeneuve. The dyed silk goods the main color dyes, the colors more colorful. Staining poor into stable, easy to produce oxidation 100 red edge; Wang stalls; Defects such as erythema, 10000 Blue BRN vulcanized to the case, curing Blue BN acquiring. Padding can be used to reduce red edge; Erythema and other defects. Because of the goods used in the production of sodium polysulfide approved several different commodities have different shade of dye. Significant sulphide Qingguangkang called Blue BN, marked red called Green Blue BRN sulfide, as distinct red sulfide Blue RN, in its application to note. The use of chloramphenicol in the production process-product o-ethylbenzene to replace the o-toluidine, sulfide can be produced in the drying Blue BRN.

Notice:Each item can have many explanations from different angels. If you want grasp the item comprehensively,please see below "more details data".
Structure:
More Detailed Data:
1) Benzoic acid nitrile;Benzonitrile;BN;Cyanobenzene;Phenyl cyanide
2) benzonitrile;phenyl cyanide;cyanobenzene
3) benzonitrile;phenyl cyanide
4) Blue BN sulfide, BRN, RN
5) benzonitrile
6) Phenyl cyanide;Benzonitrile
7) benzonitrile;phenyl cyanide
8) Phenyl cyanide
9) 硫化湖蓝
10) Sulphur Blue BN,BRN,RN
Notice Some description was translated by software and the data is only as a reference.
Patent: