فتالدیالدهید کد 111452 مرک

فتالدیالدهید کد111452 مرک Phthaldialdehyde111452 Merck شرح شماره کاتالوگ 111452 مترادف کلمه OPA توضیحات فتال دی آلدئید اطلاعات محصول شماره CAS 643-79-8 شماره EC 211-402-2 فرمول هیل C₈H₆O₂ فرمول شیمیایی C₆H₄-1،2- (CHO) جرم مولی 134.13 گرم/مول کد HS 2912 29 00 فرمول ساختار تصویر فرمول ساختار تصویر سطح کیفیت MQ100 برنامه های کاربردی کاربرد فتال دی آلدئید برای فلورومتری CAS 643-79-8 ، شماره EC 211-402-2 ، فرمول شیمیایی C₆H₄-1،2- (CHO). اطلاعات فیزیکوشیمیایی نقطه جوش 83 - 84 درجه سانتی گراد (1 hPa) تراکم 1.13 گرم در سانتی متر مکعب (20 درجه سانتی گراد) نقطه اشتعال 132 درجه سانتی گراد دمای احتراق 480 درجه سانتی گراد نقطه ذوب 52 - 58 درجه سانتی گراد مقدار pH 7 (53 گرم در لیتر ، H₂O ، 20 درجه سانتی گراد) تراکم فله 530 کیلوگرم در متر مکعب حلالیت 53 گرم در لیتر Empirical Formula CAS # C₈H₆O₂ 643-79-8 Pricing Availability Catalogue Number Availability Packaging Qty/Pack Price Quantity 1114520005 In Stock Glass bottle 5 g Login to See Your Pricing Check Availability Add To Favorites 1114520050 In Stock Glass bottle 50 g Login to See Your Pricing Check Availability Add To Favorites Add To Cart Description Catalogue Number 111452 Synonyms OPA Description Phthaldialdehyde Product Information CAS number 643-79-8 EC number 211-402-2 Hill Formula C₈H₆O₂ Chemical formula C₆H₄-1,2-(CHO)₂ Molar Mass 134.13g/mol HS Code 2912 29 00 Structure formula Image Quality Level MQ100 Applications Application Phthaldialdehyde for fluorometry. CAS 643-79-8, EC Number 211-402-2, chemical formula C₆H₄-1,2-(CHO)₂. Physicochemical Information Boiling point 83-84C (1hPa) Density 1.13g/cm3 (20C) Flash point 132C Ignition temperature 480C Melting Point 52-58C pH value 7 (53g/l, H₂O, 20C) Bulk density 530kg/m3 Solubility 53g/l Toxicological Information LD 50 oral LD50 Rat 178 mg/kg LD 50 dermal LD50 Rat > 2000 mg/kg Safety Information according to GHS Hazard Pictogram(s) Hazard Statement(s) H290: May be corrosive to metals. H301: Toxic if swallowed. H314: Causes severe skin burns and eye damage. H317: May cause an allergic skin reaction. H400: Very toxic to aquatic life. Precautionary Statement(s) P273: Avoid release to the environment. P280: Wear protective gloves/ protective clothing/ eye protection/ face protection. P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician. Signal Word Danger RTECS TH6950000 Storage class 6.1A Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials WGK WGK 3 highly hazardous to water Disposal 9 Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535). Safety Information Hazard Symbols Dangerous for the environment Toxic Categories of danger toxic, corrosive, sensitizing, dangerous for the environment R Phrase R 25-34-43-50 Toxic if swallowed.Causes burns.May cause sensitisation by skin contact.Very toxic to aquatic organisms. S Phrase S 26-36/37/39-45-61 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets. Storage and Shipping Information Storage Store below +15C. Transport Information Declaration (railroad and road) ADR, RID UN 2923 , 8 (6.1), II Declaration (transport by air) IATA-DGR UN 2923 , 8 (6.1), II Declaration (transport by sea) IMDG-Code UN 2923 , 8 (6.1), II Specifications Purity (GC) 99% Identity (IR) conforms Melting point 54 - 58C Fluorescence (340 nm, 0,8 g/l, ethanol, as quinine) 2ppb Phthalic acid (TLC) 0.5% Nitrogen compounds (as N) 0.05%