ChemicalBook CAS DataBase List 12224-98-5

12224-98-5

Name	Pigment Red 81
CAS	12224-98-5
EINECS(EC#)	235-424-7
Molecular Formula	C112H125MoN8O23PW
MDL Number	MFCD00281165
Molecular Weight	2261.98
MOL File	12224-98-5.mol

Chemical Properties

Boiling point	594.02℃[at 101 325 Pa]
density	1.18[at 20℃]
vapor pressure	0Pa at 25℃
Water Solubility	1g/L at 18.5℃
LogP	7.436 at 25℃
CAS DataBase Reference	12224-98-5(CAS DataBase Reference)
EPA Substance Registry System	C.I. Pigment Red 81 (12224-98-5)

Raw materials And Preparation Products

Hazard Information

General Description

Dark pink powder.

Air & Water Reactions

Slightly soluble in water.

Fire Hazard

Flash point data for this chemical are not available. C.I. PIGMENT RED 81 is probably combustible.

Definition

ChEBI: Rhodamine 6G(1+) is a cationic fluorescent dye derived from 9-phenylxanthene. It has a role as a fluorochrome. It is a xanthene dye and an organic cation.

Flammability and Explosibility

Notclassified

Properties and Applications

TEST ITEMS	SPECIFICATION
APPEARANCE	ROSE POWDER
SHADE	BLUISH
HEAT RESISTANCE	180 °C min
LIGHT FASTNESS	7
ACID RESISTANCE	5
ALKALI RESISTANCE	4
FASTNESS TO BLEEDING	5
OIL ABSORPTION	40-50%
SPECIFIC SURFACE	28 m ² /g
DENSITY	1.60 g/cm ³
RESIDUE ON 80 MESH	5.0% max
WATER SOLUBLE	1.0% max
VOLATITE 105 °C	1.0% max
TINTING STRENGTH	100-105 %

Material Safety Data Sheet(MSDS)

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