显示标签为“2'6'-Dihydroxyacetophenone”的博文。显示所有博文
显示标签为“2'6'-Dihydroxyacetophenone”的博文。显示所有博文

2013年12月29日星期日

Learning the MSDS information of 2',6'-Dihydroxyacetophenone

Hazards Identification

Acute Health Effects
Irritating to eyes and skin on contact. Inhalation causes irritation of the lungs and respiratory system. Inflammation of the eye is characterized by redness, watering, and itching. Skin inflammation is characterized by itching, scaling, reddening, or, occasionally, blistering. Follow safe industrial hygiene practices and always wear proper protective equipment when handling this compound.

Chronic Health Effects
Repeated or prolonged exposure to 2',6'-Dihydroxyacetophenone(CAS NO:699-83-2 ) is not known to aggravate existing medical conditions. The toxicological properties of 2',6'-Dihydroxyacetophenone have not been investigated. Use appropriate procedures to prevent opportunities for direct contact with the skin or eyes and to prevent inhalation. It is Non-hazardous, Non-Toxic/Non-Flammable.

First Aid Measures of 2',6'-Dihydroxyacetophenone(CAS NO:699-83-2 )

Eye Contact: Check for and remove any contact lenses. Do not use an eye ointment. Seek medical attention.

Skin Contact: After contact with skin, wash immediately with plenty of water. Gently and thoroughly wash the contaminated skin with running water and non-abrasive soap. Be particularly careful to clean folds, crevices, creases and groin. Cover the irritated skin with an emollient. If irritation persists, seek medical attention. Wash contaminated clothing before reusing.

Serious Skin Contact: Wash with a disinfectant soap and cover the contaminated skin with an anti-bacterial cream. Seek medical attention.

Inhalation: Allow the victim to rest in a well ventilated area. Seek immediate medical attention.
Serious Inhalation: Not available.

Ingestion: Do not induce vomiting. Loosen tight clothing such as a collar, tie, belt or waistband. If the victim is not breathing, perform mouth-to-mouth resuscitation. Seek immediate medical attention.

Serious Ingestion: Not available.

First aid measures 

Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.
Skin:Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion: Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:Remove from exposure and move to fresh air immediately.

Handling and Storage

Precautions:
Keep 2',6'-Dihydroxyacetophenone away from heat. Keep away from sources of ignition. Empty containers pose a fire risk, evaporate the residue under a fume hood. Ground all equipment containing 2',6'-Dihydroxyacetophenone. Do not breathe dust. Wear suitable protective clothing In case of insufficient ventilation, wear suitable respiratory equipment If you feel unwell, seek medical attention and show the label when possible. Avoid contact with skin and eyes

Storage:
Keep container dry. Keep 2',6'-Dihydroxyacetophenone in a cool place. Ground all equipment containing material. Keep container tightly closed. Keep in a cool, well-ventilated place. Combustible materials should be stored away from extreme heat and away from strong oxidizing agents.

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2013年12月8日星期日

Looking for high quality 2',6'-Dihydroxyacetophenone

Chemical and physical properties 

IUPAC Name: 1-(2,6-Dihydroxyphenyl)ethanone  
Molecular Weight: 152.14732 g/mol       
Molecular Formula: C8H8O3 
Molar Refractivity: 40.04 cm3 
Molar Volume: 117.8 cm3               
Density: 1.291 g/cm3                  
Boiling Point: 262.8 C at 760 mmHg       
Flash Point: 127 C
Melting Point: 156-158  C(lit.)
Index of Refraction: 1.595  
Surface Tension: 56.1 dyne/cm 
Solubility Dioxane: 50 mg/mL, clear       
Water Solubility: sparingly soluble 
Enthalpy of Vaporization: 52.08 kJ/mol     
Vapour Pressure: 0.00656 mmHg at 25 C
CAS NO: 699-83-2   
Mainly usages : It is used in organic synthesis and it is also used as pharmaceutical intermediates.

Supply information about 2',6'-Dihydroxyacetophenone

Supply information 1:

2',6'-Dihydroxyacetophenone
Updatetime:Dec 05 2013
Purity:98% Min. Order:1/Kilogram Supply Ability:up to kgs Month/Kilogram
DetailDesc:152.14,C8H8O3
Tel:86-571-85586718
Address:Joinhands Science Park, No.4028,Nanhuan Road,

Supply information 2:

Updatetime:Oct 25 2013
Purity:99% Min. Order:1/Kilogram Supply Ability:1 Month/Metric Ton
DetailDesc: ;Acetophenone series;Aromatics;Miscellaneous Reagents;Building Blocks;C7 to C8;Carbonyl Compounds;Chemical Synthesis;Ketones;Organic Building Blocks.
Tel:86-571-85829152
Address:1113 Modern Star, #337 Shaoxing Road, Hangzhou, China

Supply information 3:

Updatetime:Oct 17 2013
DetailDesc:Our company keeps the business tenet of “people first and customer esteemed” and the service principle of “superior quality, reasonable price, good faith”. We insist on the principle of win-win cooperation and would like to create brilliant future hand in hand with you!
Tel:86-1383-5989052
Address:No.9, Haikou Road, Huai'an Industiral Park, Jiangsu Province, China

Supply information 4:

2',6'-Dihydroxyacetophenone
Updatetime:Dec 06 2013
Purity:99 Min. Order:1/Kilogram Supply Ability:100 Year/Metric Ton
DetailDesc:Acetophenone,2-acetyl-;1-(2,6-Dihydroxyphenyl)ethanone;2-Acetylbenzene-1,3-diol;2-Acetylresorcinol;Ethanone,1-(2,6-dihydroxyphenyl)-;NSC615;g-Resacetophenone;2',6'-Dihydroxy Acetophenone
Tel:0086-531-58773055
Address:No.59 Gongye South RD

Supply information 5:

2,6-Dihydroxyacetophenone
Updatetime:Oct 31 2013
DetailDesc:Zhejiang Kaili Industrial Co., Ltd. is collect Science, Industrial and Trade together for a comprehensive high-tech entities. We are mainly engaged in the research, development, production and sales of APIs and pharmaceutical intermediates.
Tel:86-571-85241926
Address:Block C&D,12/F,Lantian Business Center,No.18 Moganshan Road,Hangzhou,China

Supply information 6:

2',6'-Dihydroxyacetophenone
Updatetime:Oct 06 2013
Introduction:Profile: Beijing Hengrun Weiyuan Biotechnologies, Inc. deals with research, development, manufacturing & marketing of pharmaceuticals and intermediates. 
Tel:+86-(10)-6969-6397
Address:Room A624, No.58 Liangguan Road, Fangshan District, Beijing 102000

Supply information 7: 

2,6-Dihydroxyacetophenone
Updatetime:Dec 24 2012
Purity:99.00%min Min. Order:1.00/Kilogram Supply Ability:60 Month/Metric Ton
DetailDesc: CAS 699-83-2 2,6-Dihydroxyacetophenone EINECS 211-833-6 purity 99.00%min appearance light yellow crystal Used as Pharmaceutical synthesis intermediates or other chemical synthesis
Tel:86-519-82309902
Address:New Century Building, NO. 209 East Ave, Jintan, Changzhou 213200, Jiangsu, P.R.China


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