二甲基对苯二胺二盐酸（CAS 81133-20-2）：分子式 HNaO、分子量 39.997。
| CAS号 | 81133-20-2 |
|---|---|
| 分子式 | HNaO |
| 分子量 | 39.997 |
| 熔点 | 604 °F (USCG, 1999) |
| 沸点 | 1388 |
| 应用领域 | Uses: CIR ingredient: Sodium Hydroxide、Used to neutralize acids、produce sodium salts、hydrolyze fats to make soaps、and precipitate metals、large amounts are used in petroleum refining、rayon production、and rubber reclaiming、[Merck Index # 8627] Also used in metal cleaning、electroplating、processing cotton fabrics、and bleaching、[ATSDR Medical Management] Used in photography (developing bath)、[www.ci.tucson.az.us、arthazards、medium.html] In semiconductor manufacturing、sodium hydroxide is used to develop the pattern in the photoresists and also as a wet echant. [CHS、p. 44-5] Caustic soda is used in hide preparation for leather production、[PMID 21938525]、Acid and Alkali Cleaning of Metals [Category: Clean]、Electroplating [Category: Plate]、Petroleum Production and Refining [Category: Industry]、Semiconductor Manufacturing [Category: Industry]、Smelting Copper or Lead [Category: Industry]、Textiles (Fiber & Fabric Manufacturing) [Category: Industry]、Leather Tanning and Processing [Category: Industry]、Photographic Processing [Category: Other]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Metal Extraction and Refining [Category: Industry]、Textile arts [Category: Hobbies]、Applying metallic patinas [Category: Hobbies]、Both oil base and water base fracturing fluids are being used in the fracturing industry. Water base、which includes alcohol-water mixtures and low strength acids、make up the majority of treating fluids. The common chemicals added to these fluids are polymers for viscosity development、crosslinkers for viscosity enhancement、pH control chemicals、gel breakers for polymer degradation following the treatment、clay stabilizers、alcohol、bactericides、fluid loss additives and friction reducer.、Hydraulic fracturing、Hydraulic fracturing uses a specially blended liquid which is pumped into a well under extreme pressure causing cracks in rock formations underground. These cracks in the rock then allow oil and natural gas to flow、increasing resource production. ... Chemical Name: Sodium hydroxide、Chemical Purpose: Adjusts the pH of fluid to maintain the effectiveness of other components、such as crosslinkers、Product Function: pH Adjusting agent.、For sodium hydroxide (USEPA、OPP Pesticide Code: 075603) ACTIVE products with label matches.、SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、In inorganic chemistry、sodium hydroxide is used in the manufacture of sodium salts、for alkaline ore digestion、and for pH regulation.、For more Uses (Complete) data for SODIUM HYDROXIDE (16 total)、please visit the HSDB record page.、Use Classification: EPA Safer Chemical Functional Use Classes -> Processing Aids and Additives、Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern、Fragrance Ingredients、Food Additives -> ACIDITY_REGULATOR -> JECFA Functional Classes、Cosmetics -> Buffering、Denaturant、Industry Uses: Soil amendments (fertilizers)、Ion exchange agent、Catalyst、Diluent、Not Known or Reasonably Ascertainable、Thickening agent、Corrosion inhibitor、Stabilizing agent、Reducing agent、Cleaning agent、Dye、Softener and conditioner、Adsorbent、Defoamer、Intermediate、Anti-scaling agent、Processing aids、specific to petroleum production、Adhesion、cohesion promoter、Etching agent、Flocculating agent、Chelating agent、Leaching agent、Lubricating agent、Other、Sizing agent、CBI、Swelling agent、Anti-freeze agent、Anti-adhesive、cohesive、Solvent、Fuel agents、pH regulating agent、Antioxidant、Bleaching agent、Chemical reaction regulator、Plating agent、not otherwise listed、Processing aids not otherwise specified、Consumer Uses: Adhesion、Oxidizing agent、Laboratory chemicals、Plasticizer、Soil amendments (fertilizers)、Surfactant (surface active agent)、Dispersing agent、Household Products: Cosmetics product ingredient: Sodium hydroxide、Reason for Listing: Identified with non-cancer endpoints and listed with an inhalation or oral Reference Exposure Level by the California Office of Environmental Health Hazard Assessment under Health and Safety Code section 44360(b)(2)、Potential Health Impacts: Dermatotoxicity、Ocular Toxicity、and Respiratory Toxicity、Product count: 1292、Information on 1896 consumer products that contain Sodium hydroxide in the following categories is provided:、• Auto Products、• Commercial、Institutional、• Home Maintenance、• Inside the Home、• Landscaping、Yard、• Personal Care、• Pesticides、• Pet Care、Methods of Manufacturing: By reacting calcium hydroxide with sodium carbonate、from sodium chloride by electrolysis、from sodium metal and water vapor at low temperature.、Sodium hydroxide is produced industrially mainly by the electrolysis of sodium chloride. This yields sodium hydroxide solution、chlorine、and hydrogen in the mass ratios 1:0.88:0.025.、Solid sodium hydroxide (caustic soda) is obtained by evaporating sodium hydroxide solution until the water content is < 0.5 - 1.5 wt%. The most efficient utilization of energy is achieved with multistage equipment.、Causticization of sodium carbonate: A hot、ca. 12% solution of sodium carbonate is mixed with quicklime (CaO). The calcium carbonate that precipitates out is removed and the ca. 12% solution of sodium hydroxide is evaporated in several stages.、For more Methods of Manufacturin |
登记用途：Uses: CIR ingredient: Sodium Hydroxide、Used to neutralize acids、produce sodium salts、hydrolyze fats to make soaps、and precipitate metals、large amounts are used in petroleum refining、rayon production、and rubber reclaiming、[Merck Index # 8627] Also used in metal cleaning、electroplating、processing cotton fabrics、and bleaching、[ATSDR Medical Management] Used in photography (developing bath)、[www.ci.tucson.az.us、arthazards、medium.html] In semiconductor manufacturing、sodium hydroxide is used to develop the pattern in the photoresists and also as a wet echant. [CHS、p. 44-5] Caustic soda is used in hide preparation for leather production、[PMID 21938525]、Acid and Alkali Cleaning of Metals [Category: Clean]、Electroplating [Category: Plate]、Petroleum Production and Refining [Category: Industry]、Semiconductor Manufacturing [Category: Industry]、Smelting Copper or Lead [Category: Industry]、Textiles (Fiber & Fabric Manufacturing) [Category: Industry]、Leather Tanning and Processing [Category: Industry]、Photographic Processing [Category: Other]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Metal Extraction and Refining [Category: Industry]、Textile arts [Category: Hobbies]、Applying metallic patinas [Category: Hobbies]、Both oil base and water base fracturing fluids are being used in the fracturing industry. Water base、which includes alcohol-water mixtures and low strength acids、make up the majority of treating fluids. The common chemicals added to these fluids are polymers for viscosity development、crosslinkers for viscosity enhancement、pH control chemicals、gel breakers for polymer degradation following the treatment、clay stabilizers、alcohol、bactericides、fluid loss additives and friction reducer.、Hydraulic fracturing、Hydraulic fracturing uses a specially blended liquid which is pumped into a well under extreme pressure causing cracks in rock formations underground. These cracks in the rock then allow oil and natural gas to flow、increasing resource production. ... Chemical Name: Sodium hydroxide、Chemical Purpose: Adjusts the pH of fluid to maintain the effectiveness of other components、such as crosslinkers、Product Function: pH Adjusting agent.、For sodium hydroxide (USEPA、OPP Pesticide Code: 075603) ACTIVE products with label matches.、SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、In inorganic chemistry、sodium hydroxide is used in the manufacture of sodium salts、for alkaline ore digestion、and for pH regulation.、For more Uses (Complete) data for SODIUM HYDROXIDE (16 total)、please visit the HSDB record page.、Use Classification: EPA Safer Chemical Functional Use Classes -> Processing Aids and Additives、Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern、Fragrance Ingredients、Food Additives -> ACIDITY_REGULATOR -> JECFA Functional Classes、Cosmetics -> Buffering、Denaturant、Industry Uses: Soil amendments (fertilizers)、Ion exchange agent、Catalyst、Diluent、Not Known or Reasonably Ascertainable、Thickening agent、Corrosion inhibitor、Stabilizing agent、Reducing agent、Cleaning agent、Dye、Softener and conditioner、Adsorbent、Defoamer、Intermediate、Anti-scaling agent、Processing aids、specific to petroleum production、Adhesion、cohesion promoter、Etching agent、Flocculating agent、Chelating agent、Leaching agent、Lubricating agent、Other、Sizing agent、CBI、Swelling agent、Anti-freeze agent、Anti-adhesive、cohesive、Solvent、Fuel agents、pH regulating agent、Antioxidant、Bleaching agent、Chemical reaction regulator、Plating agent、not otherwise listed、Processing aids not otherwise specified、Consumer Uses: Adhesion、Oxidizing agent、Laboratory chemicals、Plasticizer、Soil amendments (fertilizers)、Surfactant (surface active agent)、Dispersing agent、Household Products: Cosmetics product ingredient: Sodium hydroxide、Reason for Listing: Identified with non-cancer endpoints and listed with an inhalation or oral Reference Exposure Level by the California Office of Environmental Health Hazard Assessment under Health and Safety Code section 44360(b)(2)、Potential Health Impacts: Dermatotoxicity、Ocular Toxicity、and Respiratory Toxicity、Product count: 1292、Information on 1896 consumer products that contain Sodium hydroxide in the following categories is provided:、• Auto Products、• Commercial、Institutional、• Home Maintenance、• Inside the Home、• Landscaping、Yard、• Personal Care、• Pesticides、• Pet Care、Methods of Manufacturing: By reacting calcium hydroxide with sodium carbonate、from sodium chloride by electrolysis、from sodium metal and water vapor at low temperature.、Sodium hydroxide is produced industrially mainly by the electrolysis of sodium chloride. This yields sodium hydroxide solution、chlorine、and hydrogen in the mass ratios 1:0.88:0.025.、Solid sodium hydroxide (caustic soda) is obtained by evaporating sodium hydroxide solution until the water content is < 0.5 - 1.5 wt%. The most efficient utilization of energy is achieved with multistage equipment.、Causticization of sodium carbonate: A hot、ca. 12% solution of sodium carbonate is mixed with quicklime (CaO). The calcium carbonate that precipitates out is removed and the ca. 12% solution of sodium hydroxide is evaporated in several stages.、For more Methods of Manufacturin。
二甲基对苯二胺二盐酸 是一种化工化合物，登记 CAS 号为 81133-20-2，分子式 HNaO（分子量 39.997）。
登记 CAS 号：81133-20-2
其分子式 HNaO 由 1 个氢、1 个钠、1 个氧 组成。
别名/同义词：二甲基对苯二胺二盐酸 · ASCARITE(R)
二甲基对苯二胺二盐酸 的 CAS 登记号为 81133-20-2。
分子式 HNaO，分子量 39.997。
别名/同义词：二甲基对苯二胺二盐酸、ASCARITE(R)。
登记用途：Uses: CIR ingredient: Sodium Hydroxide、Used to neutralize acids、produce sodium salts、hydrolyze fats to make soaps、and precipitate metals、large amounts are used in petroleum refining、rayon production、and rubber reclaiming、[Merck Index # 8627] Also used in metal cleaning、electroplating、processing cotton fabrics、and bleaching、[ATSDR Medical Management] Used in photography (developing bath)、[www.ci.tucson.az.us、arthazards、medium.html] In semiconductor manufacturing、sodium hydroxide is used to develop the pattern in the photoresists and also as a wet echant. [CHS、p. 44-5] Caustic soda is used in hide preparation for leather production、[PMID 21938525]、Acid and Alkali Cleaning of Metals [Category: Clean]、Electroplating [Category: Plate]、Petroleum Production and Refining [Category: Industry]、Semiconductor Manufacturing [Category: Industry]、Smelting Copper or Lead [Category: Industry]、Textiles (Fiber & Fabric Manufacturing) [Category: Industry]、Leather Tanning and Processing [Category: Industry]、Photographic Processing [Category: Other]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Metal Extraction and Refining [Category: Industry]、Textile arts [Category: Hobbies]、Applying metallic patinas [Category: Hobbies]、Both oil base and water base fracturing fluids are being used in the fracturing industry. Water base、which includes alcohol-water mixtures and low strength acids、make up the majority of treating fluids. The common chemicals added to these fluids are polymers for viscosity development、crosslinkers for viscosity enhancement、pH control chemicals、gel breakers for polymer degradation following the treatment、clay stabilizers、alcohol、bactericides、fluid loss additives and friction reducer.、Hydraulic fracturing、Hydraulic fracturing uses a specially blended liquid which is pumped into a well under extreme pressure causing cracks in rock formations underground. These cracks in the rock then allow oil and natural gas to flow、increasing resource production. ... Chemical Name: Sodium hydroxide、Chemical Purpose: Adjusts the pH of fluid to maintain the effectiveness of other components、such as crosslinkers、Product Function: pH Adjusting agent.、For sodium hydroxide (USEPA、OPP Pesticide Code: 075603) ACTIVE products with label matches.、SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、In inorganic chemistry、sodium hydroxide is used in the manufacture of sodium salts、for alkaline ore digestion、and for pH regulation.、For more Uses (Complete) data for SODIUM HYDROXIDE (16 total)、please visit the HSDB record page.、Use Classification: EPA Safer Chemical Functional Use Classes -> Processing Aids and Additives、Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern、Fragrance Ingredients、Food Additives -> ACIDITY_REGULATOR -> JECFA Functional Classes、Cosmetics -> Buffering、Denaturant、Industry Uses: Soil amendments (fertilizers)、Ion exchange agent、Catalyst、Diluent、Not Known or Reasonably Ascertainable、Thickening agent、Corrosion inhibitor、Stabilizing agent、Reducing agent、Cleaning agent、Dye、Softener and conditioner、Adsorbent、Defoamer、Intermediate、Anti-scaling agent、Processing aids、specific to petroleum production、Adhesion、cohesion promoter、Etching agent、Flocculating agent、Chelating agent、Leaching agent、Lubricating agent、Other、Sizing agent、CBI、Swelling agent、Anti-freeze agent、Anti-adhesive、cohesive、Solvent、Fuel agents、pH regulating agent、Antioxidant、Bleaching agent、Chemical reaction regulator、Plating agent、not otherwise listed、Processing aids not otherwise specified、Consumer Uses: Adhesion、Oxidizing agent、Laboratory chemicals、Plasticizer、Soil amendments (fertilizers)、Surfactant (surface active agent)、Dispersing agent、Household Products: Cosmetics product ingredient: Sodium hydroxide、Reason for Listing: Identified with non-cancer endpoints and listed with an inhalation or oral Reference Exposure Level by the California Office of Environmental Health Hazard Assessment under Health and Safety Code section 44360(b)(2)、Potential Health Impacts: Dermatotoxicity、Ocular Toxicity、and Respiratory Toxicity、Product count: 1292、Information on 1896 consumer products that contain Sodium hydroxide in the following categories is provided:、• Auto Products、• Commercial、Institutional、• Home Maintenance、• Inside the Home、• Landscaping、Yard、• Personal Care、• Pesticides、• Pet Care、Methods of Manufacturing: By reacting calcium hydroxide with sodium carbonate、from sodium chloride by electrolysis、from sodium metal and water vapor at low temperature.、Sodium hydroxide is produced industrially mainly by the electrolysis of sodium chloride. This yields sodium hydroxide solution、chlorine、and hydrogen in the mass ratios 1:0.88:0.025.、Solid sodium hydroxide (caustic soda) is obtained by evaporating sodium hydroxide solution until the water content is < 0.5 - 1.5 wt%. The most efficient utilization of energy is achieved with multistage equipment.、Causticization of sodium carbonate: A hot、ca. 12% solution of sodium carbonate is mixed with quicklime (CaO). The calcium carbonate that precipitates out is removed and the ca. 12% solution of sodium hydroxide is evaporated in several stages.、For more Methods of Manufacturin。
二甲基对苯二胺二盐酸（CAS 81133-20-2）的独立参考数据，整理自公开化学数据库。
| CAS 号 | 81133-20-2 |
|---|---|
| PubChem CID | 14798 |
| 分子式 | HNaO |
| IUPAC 名称 | sodium hydroxide |
| UNII（FDA） | 55X04QC32I |
| Molecular Weight | 39.997 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 39.99250893 |
| Monoisotopic Mass | 39.99250893 |
| Topological Polar Surface Area | 1 |
| Heavy Atom Count | 2 |
| Boiling Point | 1388 |
|---|---|
| Boiling Point | 1388 °C |
| Boiling Point | 2534 °F |
| Boiling Point | 1388 °C @760 [mm Hg] |
| Melting Point | 604 °F (USCG, 1999) |
| Melting Point | 323 |
| Melting Point | 323 °C |
| Melting Point | 318 °C |
| Melting Point | 605 °F |
| Solubility | 111 % (NIOSH, 2024) |
SODIUM HYDROXIDE; 1310-73-2; Caustic soda; Sodium hydrate; Aetznatron; Soda lye; White caustic; Soda, caustic; Natriumhydroxid; Rohrputz; Plung; Collo-Grillrein; Collo-Tapetta; Fuers Rohr; Rohrreiniger Rofix; Hydroxyde de sodium
| 法规与食品接触 | FDA Substance added to food: COLOR OR COLORING ADJUNCT, DOUGH STRENGTHENER, FLAVOR ENHANCER, FLAVORING AGENT FDA 21 CFR 中列出的食品接触物质清单：FCS ACIDITY_REGULATOR: Food Additives COLOR OR COLORING ADJUNCT, DOUGH STRENGTHENER, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, FLOUR TREATING AG NOT LIMITED NMRS 40/TRS 339-JECFA 9/16 |
|---|---|
| GHS 通报统计 | 0.1% (4 / 6949) |
| GHS 通报统计 | 0.1% (4 / 6949) |
|---|---|
| 已通报的危害声明 | H314, H290 (47.5%), H315 (36.5%), H318 (44.1%), H319 (36.6%), H370, H335 |
二甲基对苯二胺二盐酸 · CAS 81133-20-2 · HNaO. UNII 55X04QC32I. Boiling Point: 1388; Boiling Point: 1388 °C; Boiling Point: 2534 °F.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: ASCARITE(R)