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Basic Blue 12

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Name

Basic Blue 12

EINECS 219-181-4
CAS No. 2381-85-3 Density g/cm3
PSA 55.06000 LogP 1.06520
Solubility

Stability

    Stable. Incompatible with strong oxidizing agents.

Toxicology

    Not hazardous according to Directive 67/548/EEC.

    Toxicity data
    (The meaning of any toxic

Melting Point >250°C
Formula C20H20 N3 O . Cl Boiling Point 487.9°Cat760mmHg
Molecular Weight 353.851 Flash Point 248.8°C
Transport Information N/A Appearance crystalline solid
Safety Poison by intravenous route. Mutation data reported. See also SULFATES. When heated to decomposition it emits very toxic fumes of NOx and SOx. Risk Codes N/A
Molecular Structure Molecular Structure of 2381-85-3 (NILE BLUE CHLORIDE) Hazard Symbols N/A
Synonyms

Benzo[a]phenoxazin-7-ium,5-amino-9-(diethylamino)-, chloride (9CI); C.I. Basic Blue 12 (7CI,8CI); NileBlue (6CI); C.I. 51180; Cresol Fast Violet; Cresyl Fast Violet; LC 6900; NileBlue AX; Nile Blue BX; Nile blue base; Nile blue chloride

Article Data 6

Basic Blue 12 Chemical Properties

Molecular Formula: C20H20ClN3O
Molar mass: 353.8453 g/mol
EINECS: 219-181-4
Flash Point: 248.8 °C
Boiling Point: 487.9 °C at 760 mmHg
Vapour Pressure: 1.14E-09 mmHg at 25°C
Appearance: Crystalline solid
Product categories: Organics
Structure of Nile Blue chloride (2381-85-3):

H-Bond Donor: 1
H-Bond Acceptor: 4
Systematic Name: (9-Diethylaminobenzo[a]phenoxazin-5-ylidene)ammonium chloride 
SMILES: [Cl-].N=1c4c(OC=3C=1c2ccccc2\C(=[NH2+])\C=3)cc(cc4)N(CC)CC 
InChI: InChI=1/C20H19N3O.ClH/c1-3-23(4-2)13-9-10-17-18(11-13)24-19-12-16(21)14-7-5-6-8-15(14)20(19)22-17;/h5-12,21H,3-4H2,1-2H3;1H 
InChIKey: SHXOKQKTZJXHHR-UHFFFAOYAO 
Std. InChI: InChI=1S/C20H19N3O.ClH/c1-3-23(4-2)13-9-10-17-18(11-13)24-19-12-16(21)14-7-5-6-8-15(14)20(19)22-17;/h5-12,21H,3-4H2,1-2H3;1H 
Std. InChIKey: SHXOKQKTZJXHHR-UHFFFAOYSA-N

Basic Blue 12 Toxicity Data With Reference

1.    

mic-mic-uns 1 ppm

    POASAD    Proceedings of the Oklahoma Academy of Science. 34 (1953),114.
2.    

ivn-mus LDLo:65 mg/kg

    TXAPA9    Toxicology and Applied Pharmacology. 44 (1978),225.

Carcinogenicity of Nile Blue chloride (2381-85-3) hasn't been listed as a carcinogen by NTP, IARC,ACGIH, or CA Prop 65.You can see actual entry in RTECS for complete information.

Basic Blue 12 Consensus Reports

Reported in EPA TSCA Inventory.

Basic Blue 12 Safety Profile

Poison by intravenous route. Mutation data reported. See also SULFATES. When heated to decomposition it emits very toxic fumes of NOx and SOx.
 

Safety Statements:
22:  Do not breathe dust
24:  Avoid contact with skin
25:  Avoid contact with eyes

Basic Blue 12 Specification

 Nile Blue chloride (2381-85-3) also can be called Cresyl Fast Violet ; N-(5-Amino-9H-benzo[a]phenoxazin-9-ylidene)-N-ethylethanaminium chloride ; Ethanaminium, N-(5-amino-9H-benzo[a]phenoxazin-9-ylidene)-N-ethyl-, chloride (1:1)t ; 5H-Benzo[a]phenoxazin-9-amine, N,N-diethyl-5-imino-, hydrochloride (1:1) ; 9-(Diethylamino)-5H-benzo[a]phenoxazin-5-iminium chloride and Nile blue .It is hazardous,so the first aid measures and others should be known.Such as: When on the skin: should  flush skin with plenty of water immediatelyfor at least 15 minutes while removing contaminated clothing.Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.While ,it's Inhaled: Remove from exposure and move to fresh air immediately.Then you have the ingesting of the product : If victim is conscious and alert, give 2-4 cupfuls of milk or water.
In addition, Nile Blue chloride (2381-85-3) can be stable under normal temperature and pressure conditions.It is not compatible with strong oxidizing agents, and you must not take it with incompatible materials.And also prevent it to broken down into hazardous decomposition products: irritating and toxic fumes and gases.

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