一水柠檬酸（CAS 5949-29-1）：分子式 C6H8O7.H2O、分子量 210.14。
| CAS号 | 5949-29-1 |
|---|---|
| 分子式 | C6H8O7.H2O |
| 分子量 | 210.14 |
| 熔点 | 135 °C |
| LogP | -1.72 |
| 应用领域 | Uses: Used as an anticoagulant in blood banks、acidulant (beverages、confectionery、cheese、effervescent salts、pharmaceutical syrups、elixirs、effervescent powders、and tablets)、antioxidant、sequestering agent to remove trace metals、and mordant to brighten colors、Also used to make alkyd resins and in electroplating、special inks、and analytical chemistry、[Merck Index]、Electroplating [Category: Plate]、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: Dispersing agent、Household Products: Information on 20 consumer products that contain Citric acid monohydrate in the following categories is provided:、• Inside the Home、• Personal Care、U.S. Production: 2023: 4、729 lb、2022: 17、497 lb、2021: 25、063 lb、2020: 1、419 lb |
登记用途：Uses: Used as an anticoagulant in blood banks、acidulant (beverages、confectionery、cheese、effervescent salts、pharmaceutical syrups、elixirs、effervescent powders、and tablets)、antioxidant、sequestering agent to remove trace metals、and mordant to brighten colors、Also used to make alkyd resins and in electroplating、special inks、and analytical chemistry、[Merck Index]、Electroplating [Category: Plate]、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: Dispersing agent、Household Products: Information on 20 consumer products that contain Citric acid monohydrate in the following categories is provided:、• Inside the Home、• Personal Care、U.S. Production: 2023: 4、729 lb、2022: 17、497 lb、2021: 25、063 lb、2020: 1、419 lb。
一水柠檬酸 是一种化工化合物，登记 CAS 号为 5949-29-1，分子式 C6H8O7.H2O（分子量 210.14）。
登记 CAS 号：5949-29-1
其分子式 C6H8O7.H2O 由 6 个碳、10 个氢、8 个氧 组成。
别名/同义词：一水柠檬酸 · Citric acid monohydrate
一水柠檬酸 的 CAS 登记号为 5949-29-1。
分子式 C6H8O7.H2O，分子量 210.14。
别名/同义词：一水柠檬酸、Citric acid monohydrate。
登记用途：Uses: Used as an anticoagulant in blood banks、acidulant (beverages、confectionery、cheese、effervescent salts、pharmaceutical syrups、elixirs、effervescent powders、and tablets)、antioxidant、sequestering agent to remove trace metals、and mordant to brighten colors、Also used to make alkyd resins and in electroplating、special inks、and analytical chemistry、[Merck Index]、Electroplating [Category: Plate]、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: Dispersing agent、Household Products: Information on 20 consumer products that contain Citric acid monohydrate in the following categories is provided:、• Inside the Home、• Personal Care、U.S. Production: 2023: 4、729 lb、2022: 17、497 lb、2021: 25、063 lb、2020: 1、419 lb。
一水柠檬酸（CAS 5949-29-1）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 5949-29-1 |
|---|---|
| PubChem CID | 22230 |
| Molecular formula | C6H8O7.H2O |
| IUPAC name | 2-hydroxypropane-1,2,3-tricarboxylic acid;hydrate |
| UNII (FDA) | 2968PHW8QP |
| Molecular Weight | 210.14 |
|---|---|
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 5 |
| Exact Mass | 210.03756727 |
| Monoisotopic Mass | 210.03756727 |
| Topological Polar Surface Area | 133 |
| Heavy Atom Count | 14 |
| Melting Point | 135 °C |
|---|---|
| Density | 1.5 g/cm³ |
| LogP | -1.72 |
| Autoignition Temperature | 1010 °C |
| Decomposition | 175 °C |
Citric acid monohydrate; 5949-29-1; Citric acid hydrate; CITRIC ACID, MONOHYDRATE; 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, monohydrate; citric acid;hydrate; 2968PHW8QP; DTXSID7074668; 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, hydrate (1:1); Acidum citricum monohydrate; Citiric acid; Soothe Chewable; Surface Wipes; Stop Hair; Alphacide Activator; PURILAB
| GHS notification summary | 1.6% (18 / 1100) |
|---|
| GHS notification summary | 1.6% (18 / 1100) |
|---|---|
| Reported hazard statements | H315 (14.2%), H319 (93.2%), H335 (45.3%) |
This chemical does not meet GHS hazard criteria for 1.6% (18 of 1100) of reports.
H315 (14.2%): Causes skin irritation [Warning Skin corrosion/irritation]
Citric acid monohydrate · CAS 5949-29-1 · C6H8O7.H2O. UNII 2968PHW8QP. Melting Point: 135 °C; Density: 1.5 g/cm³; LogP: -1.72.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Citric acid monohydrate