![Molecular structure of tetrasodium [29H,31H-phthalocyaninetetrasulphonato(6-)-N29,N30,N31,N32]cuprate(4-) (CAS 27360-85-6)](/images/chem_structures_svg/443/27360-85-6.svg)
tetrasodium [29H,31H-phthalocyaninetetrasulphonato(6-)-N29,N30,N31,N32]cuprate(4-)
Also known as: Copper(II) phthalocyanine tetrasulfonic acid tetrasodium salt, Copper phthalocyanine tetrasulfonic acid tetrasodium salt, Tetrasodium (29H,31H-phthalocyanine-C,C,C,C-tetrasulfonato(6-)-N29,N30,N31,N32)cuprate(4-), C.I. Acid Blue 249, EINECS 248-427-3, MFCD00010722, Phthalocyanine tetrasulfonic acid copper(II) complex tetrasodium salt
tetrasodium [29H,31H-phthalocyaninetetrasulphonato(6-)-N29,N30,N31,N32]cuprate(4-) (CAS 27360-85-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C32H12CuN8Na4O12S4 and a molecular weight of 984.24900 g/mol. Key property: a melting point of >300ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. It is listed by 2 suppliers, 1 of which publish reference prices, from 6.00 to 15.44 CNY. Record last updated Nov 3, 2026.
- CAS No.
- 27360-85-6
- Jingsj CID
- J-6983-6
- Molecular Formula
- C32H12CuN8Na4O12S4
- Molecular Weight
- 984.24900 g/mol
- Category
- Organic Acids
- Last updated
- 11/3/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 99% 500g | ¥3,000.00 | $0.9 /gBest ¥6.00/g CNY | CN China MOQ 500g | |
In Stock | 99% 100g | ¥980.00 | $1.47 /g ¥9.80/g CNY | CN China MOQ 100g | |
In Stock | 99% 25g | ¥386.00 | $2.31 /g ¥15.44/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Melting Point | >300ºC |
|---|---|
| Exact Mass | 982.83400 |
| PSA | 346.34000 |
| LogP | 1.40150 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of tetrasodium [29H,31H-phthalocyaninetetrasulphonato(6-)-N29,N30,N31,N32]cuprate(4-)?
The CAS number of tetrasodium [29H,31H-phthalocyaninetetrasulphonato(6-)-N29,N30,N31,N32]cuprate(4-) is 27360-85-6.
What are the molecular formula and molecular weight of tetrasodium [29H,31H-phthalocyaninetetrasulphonato(6-)-N29,N30,N31,N32]cuprate(4-)?
tetrasodium [29H,31H-phthalocyaninetetrasulphonato(6-)-N29,N30,N31,N32]cuprate(4-) has molecular formula C32H12CuN8Na4O12S4 and molecular weight 984.24900 g/mol.
Which suppliers offer tetrasodium [29H,31H-phthalocyaninetetrasulphonato(6-)-N29,N30,N31,N32]cuprate(4-)?
2 supplier(s) listed; reference unit price ¥6.00–15.44 /g.
Is tetrasodium [29H,31H-phthalocyaninetetrasulphonato(6-)-N29,N30,N31,N32]cuprate(4-) hazardous?
tetrasodium [29H,31H-phthalocyaninetetrasulphonato(6-)-N29,N30,N31,N32]cuprate(4-) has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tetrasodium [29H,31H-phthalocyaninetetrasulphonato(6-)-N29,N30,N31,N32]cuprate(4-) (CAS 27360-85-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6983-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.