水合硼酸钠（CAS 12267-73-1）：分子式 B4Na2O7、分子量 201.2。
| CAS号 | 12267-73-1 |
|---|---|
| 分子式 | B4Na2O7 |
| 分子量 | 201.2 |
| 熔点 | 743 °C |
| 沸点 | 1,575 °C (decomposes) |
| 应用领域 | Uses: Used as tablets or powder to kill larvae in livestock confinements and crawling insects in residences、[EPA Pesticides] Used as a fluxing agent、a buffering agent、a biocide (preservative、antiseptic、insecticide、fungicide、herbicide、algicide、nematicide)、a fireproofing agent、a corrosion inhibitor、a tanning agent、and a textile bleaching agent、Used to manufacture glazes、enamels、borosilicate glass、detergents、antifreeze、pharmaceuticals、and cosmetics、[HSDB]、Acid and Alkali Cleaning of Metals [Category: Clean]、Using Disinfectants or Biocides [Category: Clean]、Farming (Pesticides) [Category: Industry]、Glass Manufacturing [Category: Industry]、For sodium tetraborate (USEPA、OPP Pesticide Code: 011112) 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.、Manufacture of glass、& other ceramic products、Soldering metals、manufacture of glazes and enamels、tanning、in cleaning compounds、artificially aging wood、...curing and preserving skins、As preservative either alone or with other antiseptics against wood fungus、fireproofing fabrics & wood、For more Uses (Complete) data for SODIUM TETRABORATE (15 total)、please visit the HSDB record page.、Use Classification: EPA Safer Chemical Functional Use Classes -> Enzymes and Enzyme Stabilizers、Safer Chemical Classes -> Yellow triangle - The chemical has met Safer Choice Criteria for its functional ingredient-class、but has some hazard profile issues、Food Additives -> PRESERVATIVE -> JECFA Functional Classes、Cosmetics -> Buffering、Industry Uses: Processing aids not otherwise specified、Bleaching agent、Anti-freeze agent、Other、Heat stabilizer、Hardener、Adhesion、cohesion promoter、Flame retardant、Flux agent、Filler、Soil amendments (fertilizers)、Consumer Uses: Adhesion、Not Known or Reasonably Ascertainable、Household Products: Information on 54 consumer products that contain Sodium tetraborate anhydrous in the following categories is provided:、• Auto Products、• Inside the Home、• Landscaping、Yard、• Personal Care、• Pesticides、• Pet Care、Methods of Manufacturing: Anhydrous borax is produced from its hydrated forms by fusion. Calcining is usually an intermediate step in the procsess.、Processing of sodium borate ores by crushing、heating、mechanical separation、selective crystallization、and finally flotation of borax decahydrate or pentahydrate from the resultant concentrated borax liquor、Disodium tetraborate (borax) containing 5 or 10 molecules of water is produced mainly from sodium-containing borate ores. The mined ore is crushed and ground before dissolution in a hot recycled aqueous solution containing some borax. Insoluble gangue (clay particles) present in the hot slurry is separated off to produce a clear concentrated borax solution. Evaporative cooling of this solution to selected temperatures results in crystallization of the desired products、which are then separated from the residual liquor and dried.、Borax、Formulations、Preparations: GRADES: Technical (99% sodium tetraborate): standard、fine granular form、glass or fused、Single Active Ingredient Products: Emulsifiable concentrate 0.28%、Granular 100%、Bait、liquid ready to use 5%. Multiple Active Ingredient Products: Soluble concentrate、liquid 11.41% +1 other active ingredient.、Consumption Patterns: FIBERGLASS INSULATION、43%、GLASS ADDITIVE、18%、PORCELAIN ENAMELS AND CERAMIC GLAZES、15%、ANTIFREEZE、5%、ALGICIDE、2%、FLAME RETARDANT、1%、OTHER USES、16% (1975)、U.S. Production: 2023: 250、000、000 - <400、000 lb、2022: 250、2021: 400、000 - <550、2020: 400、(1975) 1.82X10+8 G、General Manufacturing Information: Utilities、All Other Basic Inorganic Chemical Manufacturing、Primary Metal Manufacturing、Transportation Equipment Manufacturing、Soap、Cleaning Compound、and Toilet Preparation Manufacturing、Agriculture、Forestry、Fishing and Hunting、Fabricated Metal Product Manufacturing、Non-metallic Mineral Product Manufacturing (includes clay、glass、cement、concrete、lime、gypsum、and other non-metallic mineral product manufacturing)、All Other Chemical Product and Preparation Manufacturing、Miscellaneous Manufacturing、Boron sodium oxide (B4Na2O7): ACTIVE、Borate is the accepted common name for the metal salts of boric acid which comprise the following family of chemicals: sodium tetraborate decahydrate、sodium tetraborate pentahydrate、sodium tetraborate (anhydrous borax)、disodium octaborate (anhydrous)、disodium octaborate tetrahydrate、and sodium metaborate.、Borates |
登记用途：Uses: Used as tablets or powder to kill larvae in livestock confinements and crawling insects in residences、[EPA Pesticides] Used as a fluxing agent、a buffering agent、a biocide (preservative、antiseptic、insecticide、fungicide、herbicide、algicide、nematicide)、a fireproofing agent、a corrosion inhibitor、a tanning agent、and a textile bleaching agent、Used to manufacture glazes、enamels、borosilicate glass、detergents、antifreeze、pharmaceuticals、and cosmetics、[HSDB]、Acid and Alkali Cleaning of Metals [Category: Clean]、Using Disinfectants or Biocides [Category: Clean]、Farming (Pesticides) [Category: Industry]、Glass Manufacturing [Category: Industry]、For sodium tetraborate (USEPA、OPP Pesticide Code: 011112) 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.、Manufacture of glass、& other ceramic products、Soldering metals、manufacture of glazes and enamels、tanning、in cleaning compounds、artificially aging wood、...curing and preserving skins、As preservative either alone or with other antiseptics against wood fungus、fireproofing fabrics & wood、For more Uses (Complete) data for SODIUM TETRABORATE (15 total)、please visit the HSDB record page.、Use Classification: EPA Safer Chemical Functional Use Classes -> Enzymes and Enzyme Stabilizers、Safer Chemical Classes -> Yellow triangle - The chemical has met Safer Choice Criteria for its functional ingredient-class、but has some hazard profile issues、Food Additives -> PRESERVATIVE -> JECFA Functional Classes、Cosmetics -> Buffering、Industry Uses: Processing aids not otherwise specified、Bleaching agent、Anti-freeze agent、Other、Heat stabilizer、Hardener、Adhesion、cohesion promoter、Flame retardant、Flux agent、Filler、Soil amendments (fertilizers)、Consumer Uses: Adhesion、Not Known or Reasonably Ascertainable、Household Products: Information on 54 consumer products that contain Sodium tetraborate anhydrous in the following categories is provided:、• Auto Products、• Inside the Home、• Landscaping、Yard、• Personal Care、• Pesticides、• Pet Care、Methods of Manufacturing: Anhydrous borax is produced from its hydrated forms by fusion. Calcining is usually an intermediate step in the procsess.、Processing of sodium borate ores by crushing、heating、mechanical separation、selective crystallization、and finally flotation of borax decahydrate or pentahydrate from the resultant concentrated borax liquor、Disodium tetraborate (borax) containing 5 or 10 molecules of water is produced mainly from sodium-containing borate ores. The mined ore is crushed and ground before dissolution in a hot recycled aqueous solution containing some borax. Insoluble gangue (clay particles) present in the hot slurry is separated off to produce a clear concentrated borax solution. Evaporative cooling of this solution to selected temperatures results in crystallization of the desired products、which are then separated from the residual liquor and dried.、Borax、Formulations、Preparations: GRADES: Technical (99% sodium tetraborate): standard、fine granular form、glass or fused、Single Active Ingredient Products: Emulsifiable concentrate 0.28%、Granular 100%、Bait、liquid ready to use 5%. Multiple Active Ingredient Products: Soluble concentrate、liquid 11.41% +1 other active ingredient.、Consumption Patterns: FIBERGLASS INSULATION、43%、GLASS ADDITIVE、18%、PORCELAIN ENAMELS AND CERAMIC GLAZES、15%、ANTIFREEZE、5%、ALGICIDE、2%、FLAME RETARDANT、1%、OTHER USES、16% (1975)、U.S. Production: 2023: 250、000、000 - <400、000 lb、2022: 250、2021: 400、000 - <550、2020: 400、(1975) 1.82X10+8 G、General Manufacturing Information: Utilities、All Other Basic Inorganic Chemical Manufacturing、Primary Metal Manufacturing、Transportation Equipment Manufacturing、Soap、Cleaning Compound、and Toilet Preparation Manufacturing、Agriculture、Forestry、Fishing and Hunting、Fabricated Metal Product Manufacturing、Non-metallic Mineral Product Manufacturing (includes clay、glass、cement、concrete、lime、gypsum、and other non-metallic mineral product manufacturing)、All Other Chemical Product and Preparation Manufacturing、Miscellaneous Manufacturing、Boron sodium oxide (B4Na2O7): ACTIVE、Borate is the accepted common name for the metal salts of boric acid which comprise the following family of chemicals: sodium tetraborate decahydrate、sodium tetraborate pentahydrate、sodium tetraborate (anhydrous borax)、disodium octaborate (anhydrous)、disodium octaborate tetrahydrate、and sodium metaborate.、Borates。
水合硼酸钠 是一种化工化合物，登记 CAS 号为 12267-73-1，分子式 B4Na2O7（分子量 201.2）。
登记 CAS 号：12267-73-1
其分子式 B4Na2O7 由 4 个硼、2 个钠、7 个氧 组成。
别名/同义词：水合硼酸钠 · tetraboron disodium heptaoxide, hydrate
水合硼酸钠 的 CAS 登记号为 12267-73-1。
分子式 B4Na2O7，分子量 201.2。
别名/同义词：水合硼酸钠、tetraboron disodium heptaoxide, hydrate。
登记用途：Uses: Used as tablets or powder to kill larvae in livestock confinements and crawling insects in residences、[EPA Pesticides] Used as a fluxing agent、a buffering agent、a biocide (preservative、antiseptic、insecticide、fungicide、herbicide、algicide、nematicide)、a fireproofing agent、a corrosion inhibitor、a tanning agent、and a textile bleaching agent、Used to manufacture glazes、enamels、borosilicate glass、detergents、antifreeze、pharmaceuticals、and cosmetics、[HSDB]、Acid and Alkali Cleaning of Metals [Category: Clean]、Using Disinfectants or Biocides [Category: Clean]、Farming (Pesticides) [Category: Industry]、Glass Manufacturing [Category: Industry]、For sodium tetraborate (USEPA、OPP Pesticide Code: 011112) 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.、Manufacture of glass、& other ceramic products、Soldering metals、manufacture of glazes and enamels、tanning、in cleaning compounds、artificially aging wood、...curing and preserving skins、As preservative either alone or with other antiseptics against wood fungus、fireproofing fabrics & wood、For more Uses (Complete) data for SODIUM TETRABORATE (15 total)、please visit the HSDB record page.、Use Classification: EPA Safer Chemical Functional Use Classes -> Enzymes and Enzyme Stabilizers、Safer Chemical Classes -> Yellow triangle - The chemical has met Safer Choice Criteria for its functional ingredient-class、but has some hazard profile issues、Food Additives -> PRESERVATIVE -> JECFA Functional Classes、Cosmetics -> Buffering、Industry Uses: Processing aids not otherwise specified、Bleaching agent、Anti-freeze agent、Other、Heat stabilizer、Hardener、Adhesion、cohesion promoter、Flame retardant、Flux agent、Filler、Soil amendments (fertilizers)、Consumer Uses: Adhesion、Not Known or Reasonably Ascertainable、Household Products: Information on 54 consumer products that contain Sodium tetraborate anhydrous in the following categories is provided:、• Auto Products、• Inside the Home、• Landscaping、Yard、• Personal Care、• Pesticides、• Pet Care、Methods of Manufacturing: Anhydrous borax is produced from its hydrated forms by fusion. Calcining is usually an intermediate step in the procsess.、Processing of sodium borate ores by crushing、heating、mechanical separation、selective crystallization、and finally flotation of borax decahydrate or pentahydrate from the resultant concentrated borax liquor、Disodium tetraborate (borax) containing 5 or 10 molecules of water is produced mainly from sodium-containing borate ores. The mined ore is crushed and ground before dissolution in a hot recycled aqueous solution containing some borax. Insoluble gangue (clay particles) present in the hot slurry is separated off to produce a clear concentrated borax solution. Evaporative cooling of this solution to selected temperatures results in crystallization of the desired products、which are then separated from the residual liquor and dried.、Borax、Formulations、Preparations: GRADES: Technical (99% sodium tetraborate): standard、fine granular form、glass or fused、Single Active Ingredient Products: Emulsifiable concentrate 0.28%、Granular 100%、Bait、liquid ready to use 5%. Multiple Active Ingredient Products: Soluble concentrate、liquid 11.41% +1 other active ingredient.、Consumption Patterns: FIBERGLASS INSULATION、43%、GLASS ADDITIVE、18%、PORCELAIN ENAMELS AND CERAMIC GLAZES、15%、ANTIFREEZE、5%、ALGICIDE、2%、FLAME RETARDANT、1%、OTHER USES、16% (1975)、U.S. Production: 2023: 250、000、000 - <400、000 lb、2022: 250、2021: 400、000 - <550、2020: 400、(1975) 1.82X10+8 G、General Manufacturing Information: Utilities、All Other Basic Inorganic Chemical Manufacturing、Primary Metal Manufacturing、Transportation Equipment Manufacturing、Soap、Cleaning Compound、and Toilet Preparation Manufacturing、Agriculture、Forestry、Fishing and Hunting、Fabricated Metal Product Manufacturing、Non-metallic Mineral Product Manufacturing (includes clay、glass、cement、concrete、lime、gypsum、and other non-metallic mineral product manufacturing)、All Other Chemical Product and Preparation Manufacturing、Miscellaneous Manufacturing、Boron sodium oxide (B4Na2O7): ACTIVE、Borate is the accepted common name for the metal salts of boric acid which comprise the following family of chemicals: sodium tetraborate decahydrate、sodium tetraborate pentahydrate、sodium tetraborate (anhydrous borax)、disodium octaborate (anhydrous)、disodium octaborate tetrahydrate、and sodium metaborate.、Borates。
水合硼酸钠（CAS 12267-73-1）的独立参考数据，整理自公开化学数据库。
| CAS 号 | 12267-73-1 |
|---|---|
| PubChem CID | 10219853 |
| 分子式 | B4Na2O7 |
| IUPAC 名称 | disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane |
| UNII（FDA） | 8191EN8ZMD |
| Molecular Weight | 201.2 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 0 |
| Exact Mass | 201.9811616 |
| Monoisotopic Mass | 201.9811616 |
| Topological Polar Surface Area | 92.3 |
| Heavy Atom Count | 13 |
| Boiling Point | 1,575 °C (decomposes) |
|---|---|
| Melting Point | 743 °C |
| Melting Point | 742 °C |
| Melting Point | 1366 °F |
| Solubility | 4% |
| Density | 2.367 |
| Density | 2.37 |
| Vapor Pressure | Negligible at 20 °C |
| Vapor Pressure | 0 mmHg (approx) |
| pH | pH = 9.3 at 20 °C (3% solution) |
1330-43-4; Sodium Tetraborate, Anhydrous; Borax glass; Boron sodium oxide (B4Na2O7); Anhydrous borax; Sodium biborate; Borax Anhydrous; Fused borax; Sodium borate anhydrous; Borax, fused; Sodium pyroborate; Dehybor; Granubor; Spraybor; Sodium borate, anhydrous; Borax, dehydrated
| 法规与食品接触 | PRESERVATIVE: Food Additives BORAX NO ADI ALLOCATED NMRS 31/TRS 228-JECFA 6/37 |
|---|
| 已通报的危害声明 | H319 (53.2%), H360 (88.5%), H315, H335, H370, H372, H320, H373 |
|---|
水合硼酸钠 · CAS 12267-73-1 · B4Na2O7. UNII 8191EN8ZMD. Boiling Point: 1,575 °C (decomposes); Melting Point: 743 °C; Melting Point: 742 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: tetraboron disodium heptaoxide, hydrate