三水醋酸钠（CAS 6131-90-4）：分子式 C2H9NaO5、分子量 136.08。
| CAS号 | 6131-90-4 |
|---|---|
| 分子式 | C2H9NaO5 |
| 分子量 | 136.08 |
| 熔点 | 324 °C |
| 应用领域 | Uses: Used in photography、buffering reagents、bottle warmers、and animal medicines、Technical grades used as mordant in dyeing、acidulant in foods、and additive in dialysis solutions、[Merck Index] Used as a urinary alkalizer、diuretic、and expectorant、[ChemIDplus]、Photographic Processing [Category: Other]、Textiles (Printing、Dyeing、or Finishing) [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、Industry Uses: Not Known or Reasonably Ascertainable、U.S. Production: 2022: 78、043 lb、2021: 110 lb、General Manufacturing Information: Not Known or Reasonably Ascertainable |
登记用途：Uses: Used in photography、buffering reagents、bottle warmers、and animal medicines、Technical grades used as mordant in dyeing、acidulant in foods、and additive in dialysis solutions、[Merck Index] Used as a urinary alkalizer、diuretic、and expectorant、[ChemIDplus]、Photographic Processing [Category: Other]、Textiles (Printing、Dyeing、or Finishing) [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、Industry Uses: Not Known or Reasonably Ascertainable、U.S. Production: 2022: 78、043 lb、2021: 110 lb、General Manufacturing Information: Not Known or Reasonably Ascertainable。
三水醋酸钠 是一种化工化合物，登记 CAS 号为 6131-90-4，分子式 C2H9NaO5（分子量 136.08）。
登记 CAS 号：6131-90-4
其分子式 C2H9NaO5 由 2 个碳、9 个氢、1 个钠、5 个氧 组成。
别名/同义词：三水醋酸钠 · Acetic acid,sodium salt trihydrate · Sodium acetate trihydrate
三水醋酸钠 的 CAS 登记号为 6131-90-4。
分子式 C2H9NaO5，分子量 136.08。
别名/同义词：三水醋酸钠、Acetic acid,sodium salt trihydrate、Sodium acetate trihydrate。
登记用途：Uses: Used in photography、buffering reagents、bottle warmers、and animal medicines、Technical grades used as mordant in dyeing、acidulant in foods、and additive in dialysis solutions、[Merck Index] Used as a urinary alkalizer、diuretic、and expectorant、[ChemIDplus]、Photographic Processing [Category: Other]、Textiles (Printing、Dyeing、or Finishing) [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、Industry Uses: Not Known or Reasonably Ascertainable、U.S. Production: 2022: 78、043 lb、2021: 110 lb、General Manufacturing Information: Not Known or Reasonably Ascertainable。
三水醋酸钠（CAS 6131-90-4）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 6131-90-4 |
|---|---|
| PubChem CID | 23665404 |
| Molecular formula | C2H9NaO5 |
| IUPAC name | sodium;acetate;trihydrate |
| UNII (FDA) | 4550K0SC9B |
| Molecular Weight | 136.08 |
|---|---|
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 0 |
| Exact Mass | 136.03476767 |
| Monoisotopic Mass | 136.03476767 |
| Topological Polar Surface Area | 43.1 |
| Heavy Atom Count | 8 |
| Melting Point | 324 °C |
|---|---|
| Density | 1.528 @25 °C |
SODIUM ACETATE TRIHYDRATE; 6131-90-4; Acetic acid, sodium salt, trihydrate; Tutofusin; DTXSID2073986; CHEBI:32138; RefChem:887213; DTXCID9043011; 612-115-9; sodium;acetate;trihydrate; Acetic acid sodium salt trihydrate; MFCD00071557; Plasmafusin; Thomaegelin; Natrium acetate-3-wasser; C2H9NaO5
| GHS notification summary | 98.4% (307 / 312) |
|---|
| GHS notification summary | 98.4% (307 / 312) |
|---|
This chemical does not meet GHS hazard criteria for 98.4% (307 of 312) of all reports.
Reported as not meeting GHS hazard criteria by 307 of 312 companies (only 1.6% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
Sodium acetate trihydrate · CAS 6131-90-4 · C2H9NaO5. UNII 4550K0SC9B. Melting Point: 324 °C; Density: 1.528 @25 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Acetic acid,sodium salt trihydrate