�Y�/�Ѓ;���PZ#v`�sWɆ�Q_�OY�����T��ZT�lkeÏD.#z�ֳMT�~�0.��)/þ�ym��q�����>�\��D!���4@��n�����ۦ��7�L}���xT�OP �˻H!�@�J>3^��g�)�!�L�*��Ǜ���?Qs{�Zϱb�U�X�W;�,-ӓq[���`� �u\��l�C��RN�W��f��FA��8����+2�^u�E����$����F���� �ѳfa��Q���ȩԦA2_�'�w���oa�খ^�oO��}dj��/X&�b(J0/c��nLW���ME�֋�=.j9��,T~�-�V��Ӭ6eC��D��>-��i^ڎ�lʚ�H��G��b�b|�UHw �^8�}zf�8|�hR̲�h��\����w�G�]6. If not Evaporation rate < 1 (Butyl acetate = 1). Density, boiling and freezing pt data for (w/w) water solns. Initial boiling point and boiling range (°C) 142 For 50% Membrane grade Melting point (°C) 12 For 50% Membrane grade Relative density 1525 20 1080 0 obj <>stream Melting Point 0°C. The boiling-point-rise, BPR is usually given in terms of fraction of solute, x or by using empirical law such as instance Dühring’s rule for sodium hydroxide. 1 H318 Specific threshold concentration (GHS): Skin Corr. H 2 O crystallizes from water solutions between 12.3 and 61.8 °C. 77, No. Vapor Density (air=1) N/A. Determine the boiling temperature of the solution and the boiling-point rise for the following (a) A 30% NaOH solution boiling in an evaporator at a pressure of 172.4 kPa (25 psia) (b) A 60% NaOH solution boiling in an evaporator at a pressure of 3.45 kPa (0.50 psia) cases Ans. h�bbd``b`�$� �Y@�i:H,H�p�� �qD��s9`,�' uz@b�#�j�y�d���� Boiling-Point Rise of NaOH Solutions. Safety Data Sheet according to 29CFR1910/1200 and GHS Rev. �p���ٿ����]������8MAF(^ko���/x��iW�}Q™ �L_BT��ܵQHy�>T��;l D�O�Uuia���~T� ���`�l�VF (For the solution, assume a heat capacity of 4.0J/g*C, an initial temperature of 25.0C, a boiling point of 100.0C, and a density of 1.05g/mL.) SODIUM HYDROXIDE: ICSC: 0360: Caustic soda Sodium hydrate Soda lye: May 2010: CAS #: 1310-73-2: UN #: 1823 EC Number: 215-185-5 ACUTE HAZARDS PREVENTION FIRE FIGHTING; FIRE & EXPLOSION: Not combustible. 1051 0 obj <> endobj Along with sodium hydroxide, it is a colorless, odorless, and solid. 700 kg of 4-chloro-2-methylphenol, left in contact with concn sodium hydroxide soln for 3 days, decomposed, reaching red heat and evolving fumes which ignited explosively. J`��E��. If not Volumetric NaOH solns used in the laboratory must be protected from air to avoid formation of carbonate. Boiling Point, Concentration, 0.975 kg NaOH/kg; Boiling Point, Concentration, 0.987 kg NaOH/kg : Property Data; This page displays only the text of a material data sheet. Concentrated NaOH solns dissolve practically no sodium carbonate. 8.4-5. Presence of traces of sodium hydroxide probably caused formation of acetylenic sodium salt of 3-methyl-2-penten-4-yn-1-ol which exploded in metal still. FIRST-AID MEASURES Eyes Rinse with plenty of water for at least 15 minutes and seek medical attention immediately. NaOH is insoluble in ether and other non-polar solvents. Sodium hydroxide (NaOH), or lye, is used in papermills, water treatment plants, and any number of a variety of other places. You don't have to use our boiling point at altitude calculator to determine the boiling point of water at sea level. Enthalpy - Concentration Charts of Solutions If the heat of solution of the aqueous solution being concentrated in the evaporator is large, neglecting it could cause errors in the heat balances. EC-No. 0 Concentrated NaOH solns dissolve practically no sodium carbonate. Rinse with plenty of water for at least 15 minutes and seek medical attention immediately. 4. Odor Threshold N/A. Odor No odor. From Fig. Evaporation Rate:Not available. : 215-185-5 REACH Registration Number: 01-2119457892-27-0006 CAS-No. Boiling Point (°C) 0 - 100 (2) 101 - 200 (6) 201 - 300 (4) 401 - 500 (1) Melting Point (°C) less than 0 (2) 0 - 100 (10) 101 - 200 (25) 201 - 300 (72) 301 - 400 (25) 601 - 700 (3) 801 - 900 (4) 901 - 1000 (2) Color . endstream endobj startxref 1B H314 2 - < 5 % Candidate List of Substances of Very High Concern for …. Solubility: Soluble. Move casualty to fresh air and keep at rest. : 1310-73-2 Classification (1272/2008/CE): Met. Partition Coefficient N/A. Product Identification Synonyms: Sodium hydroxide, 0.2 to 2.0 normal volumetric solutions; DILUT-IT(R) analytical concentrates; Sodium Hydroxide Concentrate Solution StandARd(R) CAS No. Articles of Sodium hydroxide are included as well. 2 H319 0.5 - < 2 % Skin Corr. If breathing is difficult, give oxygen. Global Sales Network, Professional and Efficient,Products are exported to more than 100 countries and regions on all continents. The boiling point of the solution is 110°C, the latent heat of vaporisation is 2100 kJ/kg and the specific heat of the solution is 4 kJ/kg.K. Molecular weight 40.00. Boiling Point/Range 100°C. It is always the same - 100°C, or 212°F. %PDF-1.6 %���� It is highly soluble in water, with a lower solubility in polar solvents such as ethanol and methanol. Sodium Hydroxide 49-51 1310-73-2 215-185-5 NaOH 40.00 g/mol Water Balance 7732-18-5 231-791-2 H 2 O 18.00 g/mol 4. Boiling point - the temperature at which a liquid turns into a gas; Melting point - the temperature at which a solid turns into a liquid; See Standard state and enthalpy of formation, Gibbs free energy of formation, entropy and heat capacity for thermodynamic data for the same compounds. Copyright © XING YANG NO.10 CHEMICAL CO.,LTD.Sitemap, azodicarbonamide ac 5000 china suppliers price uae, opp bagh wali masjid stc azodicarbonamide ac400 cl supplier mexico. Appearance Clear, colorless liquid. 1A H314 >= 5 % Skin Irrit. It is the third most produced chemical in the U.S. and is often used in conjunction with sulfuric acid. Consider a feed of 300 kg/min at 30°C. 58 / Monday, March 26, 2012 / Rules and Regulations (a) Boiling point 130.6°C, boiling point rise= 15°C From Fig. Sodium hydroxide (NaOH) has a lattice energy of -887kJ/mol and a heat of hydration of -932kJ/mol.How much solution could be heated to boiling by the heat evolved by the dissolution of 20.5g of NaOH? 3 Effective date : 12.14.2014 Page 5 of 7 Sodium Hydroxide,1M Created by Global Safety Management, Inc. -Tel: 1-813-435-5161 - www.gsmsds.com 2 H315 0.5 - < 2 % Eye Irrit. Viscosity: Not available. Boiling Point: 1390 deg C @ 760 mmHg Freezing/Melting Point:318 deg C Decomposition Temperature:Not available. Specific Gravity 1.0295 g/mL @ 20°C. Poly bottle; 4L. Sodium hydroxide solution, Volumetric, 0.5 M NaOH (0.5N), Honeywell Fluka™ Structure Search; Print ... Boiling Point >100°C: Quantity: 1L: Chemical Name or Material: Sodium hydroxide solution, Volumetric, 0.5 M NaOH (0.5N) Show More Show Less: Safety and Handling Sodium hydroxide is one of the most commonly used industrial chemicals. Sodium Hydroxide (1310-73-2) 1000 No No Water (7732-18-5) No No No Chemical Weapons Convention: No TSCA 12(b): No CDTA: No Sodium Hydroxide (NaOH) 50 % Molecular Mass 40 g/Mol Density at 20°C 1,5 g/cm 3 51757 Dynamic Viscosity at 20°C Approximately 79 mPas 51562 Freezing Point Approximately 12 °C * The values given above are typical test results which should be used as a guide only. Enthalpy - Concentration Charts of Solutions If the heat of solution of the aqueous solution being concentrated in the evaporator is large, neglecting it could cause errors in the heat balances. 1390 °C Alfa Aesar: 2534 F (1390 °C) NIOSH WB4900000 1390 °C OU Chemical Safety Data (No longer updated) More details: 1390 °C Alfa Aesar 13455, B24414, A16037, A18395: 105-140 °C Oakwood [044704] , [091449] : 1390 °C Oakwood 009862: 1390 °C LabNetwork LN00193904: 1390 °C FooDB FDB015399: 2533-2535 F / 760 mmHg (1389.4444-1390.5556 °C / 760 mmHg) Wikidata Q102769 To see MatWeb's complete data sheet for this material (including material property data, metal compositions, material suppliers, etc), please click the button below. Inhalation Move casualty to fresh air and keep at rest. Shop a large selection of General Purpose Concentrated Sodium Hydroxide products and learn more about Sodium Hydroxide Solution (50% w/w), Fisher Chemical. Solubility Completely soluble in water. Volumetric NaOH solns used in the laboratory must be protected from air to avoid formation of carbonate. Compare the boiling points of carboxylic acids with alcohols of similar molar mass. Enthalpy Concentration Chart Heat is evolved as feed solution become more Sodium Hydroxide 4-5 1310-73-2 215-185-5 NaOH 40.00 g/mol Water Balance 7732-18-5 231-791-2 H. 2. Inhalation . colorless (2) off-white (6) purple (1) red (1) white (67) Other (2) yellow (14) Feature. The boiling-point rise is 79.5 - 65.6 = 13.9 °C (25°F). FIRST-AID MEASURES . Eyes . 77, No. It is desired to concentrate a 20% salt solution (20 kg of salt in 100 kg of solution) to a 30% salt solution in an evaporator. Corr. The boiling-point rise is 79.5 - 65.6 = 13.9 °C (25°F). For full table with Density, Liquid Denity at Melting Point and Water Solubility-rotate the screen! 1. Molecular formula NaOH. 1A H314 Eye Dam. 8.4-2 for 65.6 °C (150 °F) and 30% NaOH, the boiling point of the NaOH solution is 79.5 °C (175 °F). The pH of a 0.05% w/w soln ~12, of a 0.5% soln ~13, of a 5% soln ~14. Sodium Hydroxide, 5.0N (5.0M) Safety Data Sheet according to Federal Register / Vol. Boiling point 1 390°C Melting point 318°C Vapour pressure 0,13 kPa at 739°C 2,67 kPa at 953°C 13,3 kPa at 1 111°C 53,3 kPa at 1 286°C Specific gravity 2,13 Solubility in water (20°C) 109 g/100 mL VME (3) 2 mg/m3 (4) PEL (TWA) (5) 2 mg/m3 STEL (TWA) (6)-4. corrosivity of soDium hyDroxiDe Sodium hydroxide is an alkali (strong base) because it dissociates completely in aqueous environment ... 1,6-Hexanediamine (CAS # 124-09-4) was evaluated for acute oral toxicity in Long Evans rats (5/sex/group) administered single gavage (free base) doses of 485, 679, 950, 1,330, and 1,960 mg/kg bodyweight and in additional groups given gavage doses of 950, 1,330, 1,860, 2,600, and 3,640 mg/kg. Chemsrc provides Sodium hydroxide(CAS#:1310-73-2) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Pure sodium hydroxide is a colorless crystalline solid that melts at 318 °C (604 °F) without decomposition, and with a boiling point of 1,388 °C (2,530 °F). 1 H290 Skin Corr. If breathing is difficult, give oxygen. : 1310-73-2 Molecular Weight: 40.00 They do not form the whole or part of a Actually, the formula for boiling point uses this value as the basis of calculations. 8.4-2 for 65.6 °C (150 °F) and 30% NaOH, the boiling point of the NaOH solution is 79.5 °C (175 °F). (log POW). Boiling point of water at sea level. The pH of a 0.05% w/w soln ~12, of a 0.5% soln ~13, of a 5% soln ~14. Dühring lines for aqueous solutions of sodium hydroxide. %%EOF "���ہo'�.�������Yo��hs��s���w����"���^��t�+d0N=P|���k 9.3 Boiling Point at 1 atm: Very high 9.4 Freezing Point: 604°F = 318°C = 591°K 9.5 Critical Temperature: Not pertinent 9.6 Critical Pressure: Not pertinent 9.7 Specific Gravity: 2.13 at 20°C (solid) 9.8 Liquid Surface Tension: Not pertinent 9.9 Liquid Water Interfacial Tension: Not pertinent 9.10 Vapor (Gas) Specific Gravity: Not pertinent ` ��= 1067 0 obj <>/Encrypt 1052 0 R/Filter/FlateDecode/ID[<02DBC5281BD60E4081CDCB76AF345C53><5E259B2BB25FCF41B692CABFF358335E>]/Index[1051 30]/Info 1050 0 R/Length 77/Prev 177679/Root 1053 0 R/Size 1081/Type/XRef/W[1 2 1]>>stream pH: 14 (5% aq soln) Vapor Pressure: 1 mm Hg @739 deg C Vapor Density: Not available. Whether soluble in water or not, carboxylic acids react with aqueous solutions of sodium hydroxide (NaOH), sodium carbonate (Na 2 CO 3), and sodium bicarbonate (NaHCO 3) to form salts: endstream endobj 1052 0 obj <>>>/Filter/Standard/Length 128/O(O��υw�Nv�c��3�e�5��N5�����)/P -1052/R 4/StmF/StdCF/StrF/StdCF/U(.A�� Ӆd?��d�_ )/V 4>> endobj 1053 0 obj <>/Metadata 27 0 R/Pages 1049 0 R/StructTreeRoot 40 0 R/Type/Catalog>> endobj 1054 0 obj <>/MediaBox[0 0 612 792]/Parent 1049 0 R/Resources<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/StructParents 0/Tabs/S/Type/Page>> endobj 1055 0 obj <>stream New (2) Stockroom Favorite (15) Available on GSA Contract (11) Greener Alternative (4 ... To determine boiling point elevation (BPE) and freezing point depression (FPD), you need to determine the molality of the solutions. Product name Caustic Soda (Sodium Hydroxide Solution), 5 - 51% Synonyms, Trade Names Caustic Soda Liquor, Sodium Hydroxide Solution, Lye REACH Registration number 01-2119457892-27 CAS-No. O 18.00 g/mol . It is usually a prototypical “strong base”. Sodium Hydroxide, 0.5N (0.5M) Safety Data Sheet according to Federal Register / Vol. Density, boiling and freezing pt … Sodium Hydroxide (NaOH) 50 % Molecular Mass 40 g/Mol Density at 20°C 1,5 g/cm 3 51757 Dynamic Viscosity at 20°C Approximately 79 mPas 51562 Freezing Point Approximately 12 °C * The values given above are typical test results which should be used as a guide only. Water for at least 15 minutes and seek medical attention immediately ~13, of a 0.5 soln. ( 25°F ) 0.5N ( 0.5M ) Safety Data Sheet according to Federal Register / Vol Sheet. Water Balance 7732-18-5 231-791-2 H. 2 w/w soln ~12, of a 0.5 % soln ~14 ethanol! Move casualty to fresh air and keep at rest base ” conjunction with sulfuric.... 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