Aluminum citrate
Also known as: 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, aluminum salt, 1,2,3-Propanetricarboxylicacid, 2-hydroxy-, aluminum salt (1:?), Alminium citrate, Aluminium citrate, Aluminum 2-hydroxy-1,2,3-propanetricarboxylate, Aluminum citrate ,96%, Aluminum2-hydroxy-1,2,3-propanetricarboxylate, Citric acid, aluminum salt, EINECS 250-484-4, aluminum 2-hydroxypropane-1,2,3-tricarboxylate, aluminum,2-hydroxypropane-1,2,3-tricarboxylate
Aluminum citrate (CAS 31142-56-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H5AlO7 and a molecular weight of 216.08100 g/mol. Key properties include a boiling point of 309.6ºC at 760 mmHg and a flash point of 155.2ºC. It is listed by 2 suppliers, 1 of which publish reference prices, from 1.80 to 2.60 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 31142-56-0
- Jingsj CID
- J-1418317-5
- Molecular Formula
- C6H5AlO7
- Molecular Weight
- 216.08100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 99% 500g | ¥900.00 | $0.27 /gBest ¥1.80/g CNY | CN China MOQ 500g | |
In Stock | 99% 100g | ¥260.00 | $0.39 /g ¥2.60/g CNY | CN China MOQ 100g | |
Made to Order | 98% 25g | - | - | CN China MOQ 25g |
Physicochemical Properties
| Boiling Point | 309.6ºC at 760 mmHg |
|---|---|
| Flash Point | 155.2ºC |
| Exact Mass | 215.98500 |
| PSA | 99.13000 |
| Additional Property | dissolves slowly in cold H2O, soluble hot H2O, ammonia [MER06] |
Frequently Asked Questions
What is the CAS number of Aluminum citrate?
The CAS number of Aluminum citrate is 31142-56-0.
What are the molecular formula and molecular weight of Aluminum citrate?
Aluminum citrate has molecular formula C6H5AlO7 and molecular weight 216.08100 g/mol.
Which suppliers offer Aluminum citrate?
2 supplier(s) listed; reference unit price ¥1.80–2.60 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Aluminum citrate (CAS 31142-56-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1418317-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.