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Nitrogen

CAS No.7727-37-9
Chemical Name:Nitrogen
Synonyms:Diazyne;NITROGEN;netrogen;nitrogeno;Dinitrogen;Stickstoff;molnitrogen;nitrogen-14;nitrogengas;Nitrogen gas
CBNumber:CB2159243
Molecular Formula:N2
Formula Weight:28.01
MOL File:7727-37-9.mol
Nitrogen Property
Melting point : −210 °C(lit.)
Boiling point : −196 °C(lit.)
density : 1.2506
vapor density : 0.97 (vs air)
Merck : 13,6634
CAS DataBase Reference: 7727-37-9(CAS DataBase Reference)
NIST Chemistry Reference: Nitrogen(7727-37-9)
EPA Substance Registry System: Nitrogen(7727-37-9)
Safety
Safety Statements : 38
RIDADR : UN 1066 2.2
WGK Germany : -
RTECS : QW9700000
F : 4.5-31
HazardClass : 2.2
Hazardous Substances Data: 7727-37-9(Hazardous Substances Data)

Nitrogen Chemical Properties,Usage,Production

General Description
A colorless odorless gas. Noncombustible and nontoxic. Makes up the major portion of the atmosphere, but will not support life by itself. Used in food processing, in purging air conditioning and refrigeration systems, and in pressurizing aircraft tires. May cause asphyxiation by displacement of air. Under prolonged exposure to fire or heat containers may rupture violently and rocket.
Air & Water Reactions
Slightly soluble in water.
Reactivity Profile
These substances undergo no chemical reactions under any known circumstances except those under extreme conditions (liquid Nitrogen reacts violently in mixture with magnesium powder when a fuse is lit. Due to formation of magnesium nitride). Otherwise, they are nonflammable, noncombustible and nontoxic. They can asphyxiate.
Health Hazard
Vapors may cause dizziness or asphyxiation without warning. Vapors from liquefied gas are initially heavier than air and spread along ground.
Fire Hazard
Non-flammable gases. Containers may explode when heated. Ruptured cylinders may rocket.
Nitrogen Preparation Products And Raw materials
Raw materials
Compressor CARBON DIOXIDE Pentachlorophenol
Preparation Products
Calcium nitrate tetrahydrate octyl phenyl polyoxyethylene (30) ether 2-Fluoropyridine-6-carboxylic acid 2-Furanboronic acid Isopropyl(4-chlorophenyl)acetyl chloride Emulsifier LAE-9 Irinotecan Aluminum nitride PPV C^{8~9^} alkyl phenyl polyoxyethylene (15) ether 2-ETHOXYPHENYLBORONIC ACID hydrogen [4-[[4-(diethylamino)phenyl][4-[ethyl[(3-sulphonatobenzyl)amino]-o-tolyl]methylene]-3-methylcyclohexa-2,5-dien-1-ylidene](ethyl)(3-sulphonatobenzyl)ammonium, sodium salt Propyl isocyanate tri-isopropanlamiue polyoxypropyleal polyoxy-ethylene ether Ethyl benzoylformate 3,4-Diethoxyaniline Ferric nitrate nonahydrate Dicyclohexylphenylphosphine pesticide emulsifier 602^<#^> 3-Chlorothiophene-2-carboxylic acid 2-(Trifluormethoxy)phenylboronic acid softening agent SCI-A an improved PVA hydrogel as artificial vitreous body transfer factor (TF) 2-Fluoro-3-pyridylboronic acid Calcium nitrite AE series crude oil viscosity reducer 2-AMINO-4,4'-DICHLORODIPHENYL ETHER dacron oiling agent 99^<#^> pare isopropyl phenol polyoxyethylene (9~10) ether 4-Cyanophenylboronic acid Ethyl thiophene-3-carboxylate polyoxyethylene polyoxypropylene monobutyl ether Thienamycin 2-Isopropylphenylboronic acid 2-Picoline-5-boronic acid DIETHYLPHENYLPHOSPHINE ETHYL 2-(1-METHYL-1H-IMIDAZOL-2-YL)-2-OXOACETATE Quinoline-5-boronic acid ETHYL 4-HYDROXY-7-(TRIFLUOROMETHYL)QUINOLINE-3-CARBOXYLATE
Nitrogen Suppliers      Global( 64)Suppliers     
SupplierTelFaxEmailCountryProdListAdvantage
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833+86-10-82849933jkinfo@jkchemical.com;market6@jkchemical.comCHINA 96839 76
JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078,021-5042603086-021-50426522,50426273sales@jingyan-chemical.comCHINA 10106 60
Shanghai Hanhong Scientific Co.,Ltd. 021-61521197,021-54302127,021-54306202,021-61525701,021-54308259,13764082696+86-21-54291107jerry.ma@hanhonggroup.comCHINA 28730 64
Chengdu XiYa Chemical Technology Co., Ltd. 4008-626-111028-84752058sale@xiyashiji.comCHINA 9759 57
9ding chemical ( Shanghai) Limited 400920919986-021-52271987sales@9dingchem.comCHINA 22680 55
Shanghai Aladdin Bio-Chem Technology Co.,LTD 021-20337333/400-620-6333021-50323701sale@aladdin-e.comCHINA 24323 65
Shanghai Macklin Biochemical Co.,Ltd. 021-51821711021-51821727sales@macklin.cnCHINA 13259 55
Chizhou Kailong Import and Export Trade Co., Ltd. Please Email-xg01_gj@163.comCHINA 9718 50
Sigma-Aldrich 021-61415566 800-819-3336(Tel) 400-620-3333(Mobile)021-61415567orderCN@sial.comCHINA 20177 80
Codow Chemical Co.,Ltd. +86-20-38056109 / 3892 1903+86-20-6261 9665sales@hwhg.com.cnCHINA 18469 55
 
7727-37-9(Nitrogen)Related Search:
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