ChemicalBook >>N-Methyl-N-nitrosotoluene-4-sulphonamide>>Diazald(80-11-5)

Diazald(80-11-5)

Diazald(80-11-5)
Product IdentificationBack to Contents
【Product Name】

Diazald
【Synonyms】

Diazald
Diazogen
N,4-Dimethyl-N-nitrosobenzenesulfonamide
p-Tolylsulfonylmethylnitrosamide
【CAS】

80-11-5
【Formula】

C8H10N2O3S
【Molecular Weight】

214.25
【EINECS】

201-252-6
【RTECS】

XT5950000
【RTECS Class】

Tumorigen; Mutagen
【Merck】

12,9681
【Beilstein/Gmelin】

2214345
【Beilstein Reference】

4-11-00-00478
Physical and Chemical PropertiesBack to Contents
【Appearance】

Odorless, yellow powder.
【Solubility in water】

Insoluble
【Melting Point】

63 - 65.5
【Boiling Point】

395
【Partition Coefficient】

2.69
【Usage】

In lab prepn of diazomethane.
【Vapor Density】

7.4
First Aid MeasuresBack to Contents
【Ingestion】

Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
【Inhalation】

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
【Skin】

Get medical aid. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
【Eyes】

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Handling and StorageBack to Contents
【Storage】

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
【Handling】

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Hazards IdentificationBack to Contents
【Ingestion】

May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
【Inhalation】

Causes respiratory tract irritation. Inhalation of dust may cause respiratory tract irritation.
【Skin】

Causes skin irritation.
【Eyes】

Causes eye irritation.
Exposure Controls/Personal ProtectionBack to Contents
【Personal Protection】

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
【Respirators】

A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
【Poison Class】

1*
Fire Fighting MeasuresBack to Contents
【Fire Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Vacuum or sweep up material and place into a suitable disposal container. Avoid generating dusty conditions. Provide ventilation.
Stability and ReactivityBack to Contents
【Stability】

Stable under normal temperatures and pressures.
【Incompatibilities】

Strong acids, strong bases, strong oxidizing agents.
【Decomposition】

Nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide.
Company Name:J & K SCIENTIFIC LTD.
Tel:010-82848833- ;010-82848833-
Fax:86-10-82849933
WebSite:http://www.jkchemical.com
Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel:21-61259100-
Fax:86-21-61259102
WebSite:http://www.meryer.com
Company Name:TCI (Shanghai) Development Co., Ltd.
Tel:021-67121386 / 800-988-0390
Fax:021-67121385
WebSite:https://www.tcichemicals.com/CN/zh/
Company Name:BeiJing Hwrk Chemicals Limted
Tel:0757-86329057-
Fax:0757-86311057
WebSite:www.hwrkchemical.com/
Company Name:Energy Chemical
Tel:021-58432009-
Fax:021-58436166
WebSite:www.energy-chemical.com
Company Name:Beijing Ouhe Technology Co., Ltd
Tel:010-82967028-
Fax:+86-10-82967029
WebSite:http://www.ouhechem.com/
Company Name:JinYan Chemicals(ShangHai) Co.,Ltd.
Tel:13817811078,021-50426030
Fax:86-021-50426522,50426273
WebSite:www.jingyan-chemical.com
Company Name:Adamas Reagent, Ltd.
Tel:400-600-9262
Fax:
WebSite:http://www.tansoole.com