Section 1. Chemical Product and Company Identification Proflavine HCl Catalog Common Name/ Number(s). Trade Name CAS# 952-23-8 Manufacturer RTECS AR8700000 SPECTRUM CHEMICAL MFG. CORP. TSCA TSCA 8(b) inventory: No products were found. Commercial Name(s) Not available. CI# Not available. Synonym 3,6-Acridinediamine hydrochloride IN CASE OF EMERGENCY Not available. Chemical Name Chemical Family Not available. CALL (310) 516-8000 C13H11N3.HCl Chemical Formula SPECTRUM CHEMICAL MFG. CORP. Section 2.Composition and Information on Ingredients Exposure Limits TWA (mg/m3) STEL (mg/m3) CEIL (mg/m3) Name CAS # % by Weight 1) Proflavine HCl 952-23-8 100 Toxicological Data Not applicable. on Ingredients Section 3. Hazards Identification Potential Acute Health Effects Hazardous in case of ingestion. Slightly hazardous in case of skin contact (irritant), of eye contact (irritant), of inhalation. Potential Chronic Health Hazardous in case of ingestion. Slightly hazardous in case of skin contact (irritant), of eye contact (irritant), of inhalation. Effects CARCINOGENIC EFFECTS: Not available. MUTAGENIC EFFECTS: Not available. TERATOGENIC EFFECTS: Not available. DEVELOPMENTAL TOXICITY: Not available. Proflavine HCl Section 4. First Aid Measures Eye Contact No known effect on eye contact, rinse with water for a few minutes. 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 Not available. 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. Section 5. Fire and Explosion Data Flammability of the Product May be combustible at high temperature. Auto-Ignition Temperature Not available. Flash Points Not available. Flammable Limits Not available. These products are carbon oxides (CO, CO2), nitrogen oxides (NO, NO2...). Products of Combustion Fire Hazards in Presence of Not available. Various Substances Explosion Hazards in Presence Risks of explosion of the product in presence of mechanical impact: Not available. of Various Substances Risks of explosion of the product in presence of static discharge: Not available. Fire Fighting Media SMALL FIRE: Use DRY chemical powder. and Instructions LARGE FIRE: Use water spray, fog or foam. Do not use water jet. Special Remarks on Not available. Fire Hazards Special Remarks on Explosion Not available. Hazards Section 6. Accidental Release Measures Small Spill Use appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and dispose of according to local and regional authority requirements. Large Spill Use a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and allow to evacuate through the sanitary system. Proflavine HCl Section 7. Handling and Storage Precautions Keep 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 material. Do not breathe dust. Storage Keep container dry. Keep 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. Section 8. Exposure Controls/Personal Protection Engineering Controls Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants below the exposure limit. Personal Protection Safety glasses. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent. Gloves. Personal Protection in Case of Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing apparatus should be used a Large Spill to avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this product. Exposure Limits Not available. Section 9. Physical and Chemical Properties Physical state and appearance Solid. Not available. Odor Taste Not available. Molecular Weight 245.71 g/mole Color Not available. pH (1% soln/water) Not available. Boiling Point Not available. Melting Point Not available. Critical Temperature Not available. Not available. Specific Gravity Vapor Pressure Not applicable. Not available. Vapor Density Volatility Not available. Not available. Odor Threshold Water/Oil Dist. Coeff. Not available. Ionicity (in Water) Not available. Not available. Dispersion Properties Solubility Not available. Section 10. Stability and Reactivity Data Stability The product is stable. Instability Temperature Not available. Conditions of Instability Not available. Incompatibility with various Not available. substances Corrosivity Non-corrosive in presence of glass. Proflavine HCl Not available. Special Remarks on Reactivity Not available. Special Remarks on Corrosivity Polymerization No. Section 11. Toxicological Information Routes of Entry Ingestion. Toxicity to Animals LD50: Not available. LC50: Not available. Chronic Effects on Humans Not available. Other Toxic Effects on Hazardous in case of ingestion. Humans Slightly hazardous in case of skin contact (irritant), of inhalation. Special Remarks on Not available. Toxicity to Animals Special Remarks on Not available. Chronic Effects on Humans Special Remarks on other Not available. Toxic Effects on Humans Section 12. Ecological Information Ecotoxicity Not available. Not available. BOD5 and COD Possibly hazardous short term degradation products are not likely. However, long term degradation products may Products of Biodegradation arise. Toxicity of the Products The products of degradation are more toxic. of Biodegradation Special Remarks on the Not available. Products of Biodegradation Section 13. Disposal Considerations Waste Disposal Section 14. Transport Information DOT Classification Not a DOT controlled material (United States). Identification Not applicable. Not applicable. Special Provisions for Transport DOT (Pictograms) Proflavine HCl Section 15. Other Regulatory Information and Pictograms No products were found. Federal and State Regulations California Proposition 65 Warnings Other Regulations Not available.. WHMIS (Canada) Not controlled under WHMIS (Canada). Other Classifications DSCL (EEC) This product is not classified according to the EU regulations. Health Hazard HMIS (U.S.A.) 1 National Fire Protection 1 Flammability 1 Association (U.S.A.) Fire Hazard 1 0 Reactivity Health Reactivity 0 Specific hazard Personal Protection E WHMIS (Canada) (Pictograms) DSCL (Europe) (Pictograms) TDG (Canada) (Pictograms) ADR (Europe) (Pictograms) Protective Equipment Gloves. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent. Safety glasses.
[EN] AZETIDINE-SUBSTITUTED FLUORESCENT COMPOUNDS<br/>[FR] COMPOSÉS FLUORESCENTS À SUBSTITUTION AZÉTIDINE
申请人:HUGHES HOWARD MED INST
公开号:WO2015153813A1
公开(公告)日:2015-10-08
The presently-disclosed subject matter includes azetidine-substituted fluorescent compounds, where the compounds may be used as probes, dyes, tags, and the like. The presently-disclosed subject matter also includes kits comprising the same as well as methods for using the same to detect a target substance.
[EN] PHOTOALIGNING MATERIALS<br/>[FR] MATÉRIAUX DE PHOTOALIGNEMENT
申请人:ROLIC AG
公开号:WO2013050121A1
公开(公告)日:2013-04-11
The present invention relates to polymer, homo- or copolymer or oligomer for the photoalignment of liquid crystals, especially for the planar orientation of liquid crystals, comprising a main chain and a side chain, wherein the side chain and/or main chain comprises a polar group, compositions thereof, and its use for optical and electro optical devices, especially liquid crystal devices (LCDs).
To Loop or Not to Loop: Influence of Hinge Flexibility on Self-Assembly Outcomes for Acridine-Based Triazolylpyridine Chelates with Zinc(II), Iron(II), and Copper(II)
作者:Caitlin E. Miron、Olivier Fleischel、Anne Petitjean
DOI:10.1002/chem.201803732
日期:2018.11.22
Central to these systems is the need for carefully designed organic ligands, generally with rigid components, that can undergo self‐assembly with metal ions in a predictable manner. Herein, we report the synthesis and study of three novel organic ligands that feature 3,6‐disubstituted acridine as a rigidspacer connected to two 2‐(1,2,3‐triazol‐4‐yl)pyridine “click” chelates through hinges of the same
Cyclo-bisintercalands are macrocyclic systems containing aromatic subunits, which are commonly used as hosts for aromatic molecules and as DNAintercalators. In this article, a step-by-step synthesis of a series of cyclo-bisintercalands containing 3,6-diaminoacridines as aromatic units, and connected by rigid spacers of different lengths, is reported. In addition, we describe herein a more efficient