-
Name
Prussian Blue
- EINECS 237-875-5
- CAS No. 14038-43-8
- Article Data58
- CAS DataBase
- Density 1.8 g/cm3
- Solubility practically insoluble in water
- Melting Point
- Formula 4Fe(CN)6.3Fe
- Boiling Point 25.7oC at 760 mmHg
- Molecular Weight 859.248
- Flash Point
- Transport Information
- Appearance dark blue crystalline powder
- Safety 22-24/25
- Risk Codes R40; R22; R10; R36/38; R23/25; R11; R36/37/38
-
Molecular Structure
-
Hazard Symbols
Xn,
T,
F,
Xi
- Synonyms Ferrate(4-),hexacyano-, iron(3+) (3:4) (8CI);Ferrate(4-), hexakis(cyano-C)-, iron(3+)(3:4), (OC-6-11)-;Antidotum-Thallii-Heyl;Ferrate(1-), hexakis(cyano-C)di-;Ferric ferrocyanide (Fe4[Fe(CN)6]3);Ferrihexacyanoferrate;Ferrocin;Iron ferrocyanide;Iron(3+) hexacyanoferrate(4-) (4:3);Iron(III) ferrocyanide;Tetrairon tris(hexacyanoferrate(4-));Tetrairontris(hexacyanoferrate);
- PSA 428.22000
- LogP 0.28454
Prussian Blue Consensus Reports
Prussian Blue Standards and Recommendations
ACGIH TLV: CL 5 mg(CN)/m3 (skin)
DFG MAK: 5 mg/m3
NIOSH REL: (Cyanide) CL 5 mg(CN)/m3/10M
Prussian Blue Specification
The Prussian Blue is an organic compound with the formula 4Fe(CN)6.3Fe. The IUPAC name of this chemical is iron(2+); iron(3+); octadecacyanide. With the CAS registry number 14038-43-8, it is also named as Tetrairon(3+) tris[hexacyanoferrate(4-)]. The product's categories are Dyes and Pigments; Inorganics. Besides, it is a dark blue crystalline powder, which should be stored in a ventilated and dry place.
Physical properties about Prussian Blue are: (1)#H bond acceptors: 18; (2)Polar Surface Area: 428.22 Å2.
When you are using this chemical, please be cautious about it as the following:
When you are using it, do not breathe dust and avoid contact with skin and eyes.
You can still convert the following datas into molecular structure:
(1)SMILES: [Fe+3].[Fe+3].[Fe+3].[Fe+3].N#C[Fe-4](C#N)(C#N)(C#N)(C#N)C#N.N#C[Fe-4](C#N)(C#N)(C#N)(C#N)C#N.N#C[Fe-4](C#N)(C#N)(C#N)(C#N)C#N
(2)InChI: InChI=1/18CN.7Fe/c18*1-2;;;;;;;/q;;;;;;;;;;;;;;;;;;3*-4;4*+3/r3C6FeN6.4Fe/c3*8-1-7(2-9,3-10,4-11,5-12)6-13;;;;/q3*-4;4*+3
(3)InChIKey: DNMNDNSFJMUUFM-LNXSYPOOAH
(4)Std. InChI: InChI=1S/18CN.7Fe/c18*1-2;;;;;;;/q;;;;;;;;;;;;;;;;;;3*-4;4*+3
(5)Std. InChIKey: DNMNDNSFJMUUFM-UHFFFAOYSA-N
The toxicity data is as follows:
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD | oral | > 8gm/kg (8000mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 35(1), Pg. 35, 1991. | |
| mouse | LD50 | intraperitoneal | 2gm/kg (2000mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA BLOOD: CHANGES IN SPLEEN | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 35(1), Pg. 35, 1991. |
| rabbit | LD | oral | > 8gm/kg (8000mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 35(1), Pg. 35, 1991. | |
| rat | LD | oral | > 8gm/kg (8000mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 35(1), Pg. 35, 1991. | |
| rat | LD50 | intraperitoneal | 2100mg/kg (2100mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA LIVER: OTHER CHANGES | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 35(1), Pg. 35, 1991. |
| rat | LDLo | intratracheal | 250mg/kg (250mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA KIDNEY, URETER, AND BLADDER: OTHER CHANGES | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 35(1), Pg. 35, 1991. |
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