tetraboron disodium heptaoxide, hydrate (CAS No. 12267-73-1) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of tetraboron disodium heptaoxide, hydrate is 12267-73-1.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
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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.
| 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 |
| Formal Charge | 0 |
| Complexity | 121 |
| 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) |
| 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 |
|---|
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
CAS 号 12267-73-1；分子式 B4Na2O7；分子量 — g/mol。
1330-43-4, Sodium Tetraborate, Anhydrous, Borax glass, Boron sodium oxide (B4Na2O7), Anhydrous borax, Sodium biborate.
已记录的法规收录：PRESERVATIVE: Food Additives; BORAX; NO ADI ALLOCATED。
已通报的危害声明：H319, H360, H315, H335, H370。
Boiling Point: 1,575 °C (decomposes); Melting Point: 743 °C; Melting Point: 742 °C; Melting Point: 1366 °F.
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
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