一水碳酸钠（CAS 5968-11-6）：分子式 Na2CO3.H2O、分子量 124.00。
| CAS号 | 5968-11-6 |
|---|---|
| 分子式 | Na2CO3.H2O |
| 分子量 | 124.00 |
| 熔点 | 851 °C |
| 应用领域 | Uses: Used to make sodium salts、glass、and soap、Also used for washing and bleaching textiles and softening water、Other applications are in photography、analytical chemistry (standard for acid-base titrimetry)、pharmaceuticals (alkalizer)、and veterinary medicine (emetic and skin cleanser、softener)、[Merck Index]、Textiles (Fiber & Fabric Manufacturing) [Category: Industry]、Photographic Processing [Category: Other]、Glass Manufacturing [Category: Industry]、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、Household Products: Information on 12 consumer products that contain Sodium carbonate monohydrate in the following categories is provided:、• Commercial、Institutional、• Inside the Home |
登记用途：Uses: Used to make sodium salts、glass、and soap、Also used for washing and bleaching textiles and softening water、Other applications are in photography、analytical chemistry (standard for acid-base titrimetry)、pharmaceuticals (alkalizer)、and veterinary medicine (emetic and skin cleanser、softener)、[Merck Index]、Textiles (Fiber & Fabric Manufacturing) [Category: Industry]、Photographic Processing [Category: Other]、Glass Manufacturing [Category: Industry]、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、Household Products: Information on 12 consumer products that contain Sodium carbonate monohydrate in the following categories is provided:、• Commercial、Institutional、• Inside the Home。
一水碳酸钠 是一种化工化合物，登记 CAS 号为 5968-11-6，分子式 Na2CO3.H2O（分子量 124.00）。
登记 CAS 号：5968-11-6
其分子式 Na2CO3.H2O 由 2 个钠、1 个碳、4 个氧、2 个氢 组成。
别名/同义词：一水碳酸钠 · Sodium Carbonate Monohydrate
一水碳酸钠 的 CAS 登记号为 5968-11-6。
分子式 Na2CO3.H2O，分子量 124.00。
别名/同义词：一水碳酸钠、Sodium Carbonate Monohydrate。
登记用途：Uses: Used to make sodium salts、glass、and soap、Also used for washing and bleaching textiles and softening water、Other applications are in photography、analytical chemistry (standard for acid-base titrimetry)、pharmaceuticals (alkalizer)、and veterinary medicine (emetic and skin cleanser、softener)、[Merck Index]、Textiles (Fiber & Fabric Manufacturing) [Category: Industry]、Photographic Processing [Category: Other]、Glass Manufacturing [Category: Industry]、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、Household Products: Information on 12 consumer products that contain Sodium carbonate monohydrate in the following categories is provided:、• Commercial、Institutional、• Inside the Home。
一水碳酸钠（CAS 5968-11-6）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 5968-11-6 |
|---|---|
| PubChem CID | 2735133 |
| Molecular formula | Na2CO3.H2O |
| IUPAC name | disodium;carbonate;hydrate |
| UNII (FDA) | 2A1Q1Q3557 |
| Pharmacopoeial monograph | European Pharmacopoeia monograph |
| Molecular Weight | 124.00 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 123.97484710 |
| Monoisotopic Mass | 123.97484710 |
| Topological Polar Surface Area | 64.2 |
| Heavy Atom Count | 7 |
| Melting Point | 851 °C |
|---|---|
| Density | 2.53 @25 °C |
SODIUM CARBONATE MONOHYDRATE; Sodium carbonate, monohydrate; disodium;carbonate;hydrate; 2A1Q1Q3557; Carbonic acid sodium salt (1:2), hydrate (1:1); DTXSID40208366; SODIUM CARBONATE MONOHYDRATE [II]; SODIUM CARBONATE MONOHYDRATE [MI]; SODIUM CARBONATE MONOHYDRATE [MART.]; SODIUM CARBONATE MONOHYDRATE [WHO-DD]; SODIUM CARBONATE MONOHYDRATE [EP MONOGRAPH]; SODIUM CARBONATE MONOHYDRATE (II); SODIUM CARBONATE MONOHYDRATE (MART.); SODIUM CARBONATE MONOHYDRATE (EP MONOGRAPH); RefChem:887388; DTXCID60130857
| GHS notification summary | 2.3% (5 / 219) |
|---|
| GHS notification summary | 2.3% (5 / 219) |
|---|---|
| Reported hazard statements | H319 (97.7%) |
This chemical does not meet GHS hazard criteria for 2.3% (5 of 219) of reports.
H319 (97.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Sodium Carbonate Monohydrate · CAS 5968-11-6 · Na2CO3.H2O. UNII 2A1Q1Q3557. European Pharmacopoeia monograph. Melting Point: 851 °C; Density: 2.53 @25 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Sodium Carbonate Monohydrate