ChemicalBook CAS DataBase List 6448-96-0

6448-96-0

Name	Pigment Red 31
CAS	6448-96-0
EINECS(EC#)	229-246-9
Molecular Formula	C31H23N5O6
MDL Number	MFCD00071992
Molecular Weight	561.54
MOL File	6448-96-0.mol

Chemical Properties

Boiling point	703.3±60.0 °C(Predicted)
density	1.37
vapor pressure	0Pa at 25℃
pka	11.10±0.70(Predicted)
Water Solubility	7.22ng/L at 25℃
CAS DataBase Reference	6448-96-0(CAS DataBase Reference)
EPA Substance Registry System	6448-96-0(EPA Substance)

Raw materials And Preparation Products

Hazard Information

Uses

Pigment Red 31 (CAS# 6448-96-0) is an organic azo dye used as a colourant and pigment in a variety of applications, such as in inkjet printer ink. Pigment Red 31 interacts with Laponite RD to form a hydrophobic fluorescent organic pigment, a useful analytical reagent.

Flammability and Explosibility

Notclassified

Properties and Applications

TEST ITEMS	SPECIFICATION
APPEARANCE	RED POWDER
SHADE	BLUISH
HEAT RESISTANCE	180 °C min
LIGHT FASTNESS	6~7
ACID RESISTANCE	5
ALKALI RESISTANCE	5
FASTNESS TO BLEEDING	4
OIL ABSORPTION	40-50%
SPECIFIC SURFACE	28 m ² /g
DENSITY	1.40 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 %

Supplier

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Mainchem Co., Ltd.

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LEAPCHEM CO., LTD.

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Winchem industrial co limited

Telephone+86-0086-574-83851061 +86-13003762012

Websitehttps://www.dye-pigment.com/

ZHEJIANG JIUZHOU CHEM CO., LTD

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