Gasphase benzene will not be subject to direct photolysis but it will react with photochemically produced hydroxyl radicals with a halflife of. Material may produce a serious, potentially fatal pneumonia if swallowed or vomited. Although 1naphthol is not persistent in the body, a single urine sample may adequately. Causes severe skin burns and eye damage toxic if inhaled suspected of causing genetic defects may cause damage to organs through prolonged or. Ac11540, ac115410010, ac115410050, ac11541, ac115415000, ac407880000 ac407880000, ac407880010, ac407882500, ek1023845, ek1023910 synonyms. Benzene cas no 71432 material safety data sheet sdsmsds.
Material safety data sheet nitrobenzene pure section 1 section 1 chemical product and company identification chemicalproduct and company identification msds name. Alpha naphthol 5% revision date 04feb2015 component casno weight %. Benzene, 71432 this product contains the following chemicals at 0. Fire or excessive heat may produce hazardous decomposition products. H372 causes damage to organs through prolonged or repeated exposure. Double 1 naphthol benzene methanol,physical properties,suppliers,cas, msds,structure,molecular formula, molecular weight,solubility,boiling point, melting point. Structure, properties, spectra, suppliers and links for. Msds contains all the information required by the cpr. Seastar chemicals inc msds acetic acid, glacial page 2 of 6 section 4 first aid measures eyes. Safety data sheet trimethyl 1,3,5benzene tricarboxylate. If unconscious place in recovery position and seek medical advice. Naphtholbenzein indicator grade pnaphtholbenzein sigma.
Pictogram signal word danger hazard statements h302 harmful if swallowed. Safety information on the chemicals used in the experiment can be found in the material safety data sheet msds. Firstaid measures general advice show this safety data sheet to the doctor in attendance. R21200 synonyms no information available recommended use. Material safety data sheet pnaphtholbenzein ts 3 section 6 accidental release measures general information. Product and company identification 1 naphthol synonymsgeneral names. Use of the information, documents and data from the echa website is subject to the terms and conditions of this legal notice, and subject to other binding limitations provided for under applicable law, the information, documents and data made available on the echa website may be reproduced, distributed andor used, totally or in part, for noncommercial purposes provided that echa is.
It is an isomer of 2 naphthol differing by the location of the hydroxyl group on the naphthalene. Show this material safety data sheet to the doctor in attendance. Therefore this product is considered to be carcinogenic. Experiment 8 synthesis of an azo dye the coupling reaction. Double 1naphthol benzene methanol,physical properties. Information in this sds is from available published sources and is believed to be accurate. Your new online msds binder is a place for you to store the material safety data sheets you need to deploy. In the air, moisture and sunlight make it break down, often within 1 day. It belongs to a large class of azocompounds, all of which contain the characteristic grouping azo compounds are all coloured compounds. Safety data sheet according to 29cfr19101200 and ghs rev. Physical and chemical properties molecular formula c10h7oh. Use proper personal protective equipment as indicated in section 8. Benzene cas no 71432 material safety data sheet sds msds. Chlorobenzene revision date 01oct2018 proper shipping name chlorobenzene hazard class 3 packing group iii 15.
Use of the substancepreparation intermediate for organic synthesis repellent 1. Material safety data sheet nitrobenzene pure section 1. Materials and apparatus available corrosive naoh harmful irritant toxic. Other companies are charging thousands of dollars to set up accounts and give you access to their msds online database. Naphthols section 1 chemical product and company identification msds name. Avoid release to the environment do not eat, drink or smoke when using this product wash skin thoroughly after handling. Chronic inhalation, skin absorption or ingestion of naphthalene have caused. In vitro toxicity of naphthalene, 1naphthol, 2naphthol and. Place in labeled plastic containers for disposal, wash area down with water.
For the preparation of this dye, aniline is diazotised and then diazonium salt thus obtained is subjected to. Ph eur find msds or sds, a coa, data sheets and more information. However, we make no warranty of merchantability or any other. Safety data sheet 1 naphthol solution page 2 of 5 fire fighting methods and protection. Oct 11, 2018 to prepare 2naphthol aniline or phenylazo.
Nile chemicals,manufacturers, exporters, stains, ph indicators, chemicals, drugs, aluminium chloride, aluminum chloride, dyes, basic dyes, metal salts, phase. Product and company identification product product description. Very hazardous in case of skin contact irritant, of eye contact irritant, of inhalation. Unnitrated hydrocarbons benzene wt, % max 0,2 1,3dinitrobenzene wt, % max 0, 1 nitrophenyls wt, % max 0,01 water wt, % max 0,3 section 3. Material safety data sheet for naphthalene, product number. Benzene material safety data sheet cas no 71432 sdsmsds. Material safety data sheet beta naphthol page 6 of 6 section 16 other information disclaimer the above information is believed to be correct but does not purport to be all inclusive and shall be. Naphthol 98% 2019694 section 3 hazards identification emergency overview harmful in contact with skin and if swallowed. It is used in analytical chemistry as molisch s reagent 1 naphthol dissolved in ethanol for checking the presence of carbohydrates. Identification product name alpha naphthol 5% cat no. The product 1 4hydroxyphenylazo2 naphthol is an azo dye. Absorb spill with an alkaline material such as soda ash or lime. Chemtrec 8004249300 outside usa 7035273887 1216 6th ave n.
Safety data sheet revision date 04feb2015 revision number 1 1. Nov 12, 2014 your new online msds binder is a place for you to store the material safety data sheets you need to deploy. Page 1 of 16 msds toluene material safety data sheet msds toluene 1. The decomposition of 1 naphthol in aqueous solutions on exposure to gamma radiation has been studied. Material safety data sheet nitrobenzene msds section 1. Flush skin and eyes with copious amounts of water for at least 2030 minutes, holding lids apart. Its thermodynamic properties such as heat capacity, sublimation pressure, vapor pressure, enthalpies of combustion, formation and fusion have been estimated. Chemical product and company identification product name. Considered to be carcinogenic to humans group 1 by iarc. Classification according to eu directives 67548eec or 199945ec. Naphthol 90153 5 ethyl alcohol 64175 90 methyl alcohol 6756 1 5 4. Firefighters should wear full protective equipment and niosh approved selfcontained breathing apparatus. It is used in analytical chemistry as molisch s reagent 1 naphthol. It is generated by spontaneous reaction from 1r, 2snaphthalene epoxide then is it converted to 1, 4dihydroxynaphthalene.
The rat study used doses as high as 5% in the diet, which produced mild maternal toxicity but no effects on the offspring. Handling and storage advice on general occupational hygiene conditions for safe storage, including any incompatibilities eating, drinking and smoking should be prohibited in areas. Chemtrec 8004249300 outside usa 7035273887 1216 6th ave n kent wa 98032 phone. Methods and material for containment and cleaning up methods for cleaning up wear protective clothing as described in. Material safety data sheet beta naphthol page 6 of 6 section 16 other information disclaimer the above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is.
Although 1 naphthol is not persistent in the body, a single urine sample may adequately. Our msds database is an easy to use, do it yourself tool, and best of all. Safety information on the chemicals used in the experiment can be found in the. These chemicals have some of the toxic properties of naphthalene. It is an isomer of 2naphthol differing by the location of the hydroxyl group on the naphthalene ring. Material safety data sheet msds hexane section 1 product and company identification product product name. Naphtholdye theory 2naphthol aniline dye or phenylazo. Material safety data sheet alphanaphtholphthalein, indicator msds. Naphthalene can change to 1 naphthol or 2 naphthol.