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Name	(6-(Diethylamino)-3H-xanthen-3-ylidine)diethylammonium chloride	EINECS	218-429-9
CAS No.	2150-48-3	Density	N/A
PSA	19.39000	LogP	1.19980
Solubility	N/A	Melting Point	174-176 ºC
Formula	C21H27 N2 O . Cl	Boiling Point	N/A
Molecular Weight	521.117	Flash Point	N/A
Transport Information	N/A	Appearance	N/A
Safety	Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic fumes of Cl⁻, NO_x, and NH₃.	Risk Codes	68
Molecular Structure		Hazard Symbols	Xn
Synonyms	Ammonium,[6-(diethylamino)-3H-xanthen-3-ylidene]diethyl-, chloride (8CI); Ethanaminium,N-[6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethyl-, chloride; Pyronine B (6CI);Xanthylium, 3,6-bis(diethylamino)-, chloride (9CI);[6-(Diethylamino)-3H-xanthen-3-ylidene]diethylammonium chloride (7CI); C.I.45010; Pyronin B; Pyronine B(By)	Article Data	5

(6-(Diethylamino)-3H-xanthen-3-ylidine)diethylammonium chloride Chemical Properties

Molecular Formula: C₂₁H₂₇ClN₂O
Molar mass: 358.9049 g/mol
EINECS: 218-429-9
Melting point: 174-176 °C
Storage temp: Store at RT.
Appearance: Dark green crystalline powder or crystals
Product categories of (6-(Diethylamino)-3H-xanthen-3-ylidine)diethylammonium chloride (CAS NO.2150-48-3): Hematology and Histology;Stains and Dyes
Structure of (6-(Diethylamino)-3H-xanthen-3-ylidine)diethylammonium chloride (CAS NO.2150-48-3):

H-Bond Donor: 0
H-Bond Acceptor: 3
IUPAC Name: [6-(Diethylamino)xanthen-3-ylidene]-diethylazanium chloride
Canonical SMILES: CCN(CC)C1=CC2=C(C=C1)C=C3C=CC(=[N+](CC)CC)C=C3O2.[Cl-]
InChI: InChI=1S/C21H27N2O.ClH/c1-5-22(6-2)18-11-9-16-13-17-10-12-19(23(7-3)8-4)15-21(17)24-20(16)14-18;/h9-15H,5-8H2,1-4H3;1H/q+1;/p-1
InChIKey: CXZRDVVUVDYSCQ-UHFFFAOYSA-M

(6-(Diethylamino)-3H-xanthen-3-ylidine)diethylammonium chloride Toxicity Data With Reference

1.	sln-dmg-orl 1000 ppm	AMNTA4 American Naturalist. 87 (1953),295.
2.	dnd-esc 20 µmol/L	MUREAV Mutation Research. 89 (1981),95.
3.	sln-dmg-orl:1000 ppm	AMNTA4 American Naturalist. 87 (1953),295.
4.	ipr-mus LD50:15,100 µg/kg	NCISP* National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program, Bethesda, MD 20205 Jan 86 .

(6-(Diethylamino)-3H-xanthen-3-ylidine)diethylammonium chloride Consensus Reports

Reported in EPA TSCA Inventory.

(6-(Diethylamino)-3H-xanthen-3-ylidine)diethylammonium chloride Safety Profile

Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic fumes of Cl⁻, NO_x, and NH₃.

Hazard Codes: Harmful Xn
Risk Statements:
R68:Possible risk of irreversible effects.
Safety Statements:
S22:Do not breathe dust.
S24/25:Avoid contact with skin and eyes.
S36/37:Wear suitable protective clothing and gloves.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

(6-(Diethylamino)-3H-xanthen-3-ylidine)diethylammonium chloride Specification

(6-(Diethylamino)-3H-xanthen-3-ylidine)diethylammonium chloride ,its cas register number is 2150-48-3. It also can be called Pyronine B ; Xanthylium, 3,6-bis(diethylamino)-, chloride (1:1) ; Ethanaminium, N-[6- (diethylamino)-3H-xanthen-3-ylidene]-N-ethyl-, chloride and Ammonium, [6- (diethylamino)-3H-xanthen-3-ylidene]diethyl-, chloride .

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