Pigment Blue 1 CAS #1325-87-7

Pigment Blue 1 CAS #1325-87-7 - 图片 2

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Pigment Blue 1 CAS #1325-87-7

Pigment Blue 1, chemical properties: dark blue powder. Slightly soluble in cold water, easily soluble in hot water to form blue, and also easily soluble in ethanol to form blue. It is brownish yellow in concentrated sulfuric acid, reddish yellow in dilute sulfuric acid, and its aqueous solution forms brown flocculent precipitation when it meets sodium hydroxide.
Molecular formula: C<sub>33</sub>H<sub>40</sub>N<sub>3</sub>
Molecular weight: 478.6903
Use: Mainly used for coloring inks and stationery, such as offset inks, water-based inks, art pigments, colored pencil leads, etc. It can also be used for coloring wallpapers, printer ribbons and paper, etc. It is relatively light-resistant, and 1/3SD printing samples can reach level 4.

Category Dyestuffs And Pigments Tag Dyestuffs And Pigments

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Pigment Blue 1 CAS #1325-87-7

Product Name:	Pigment Blue 1
Synonyms:	N-[4-[[4-(Diethylamino)phenyl][4-(ethylamino)-1-naphthalenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethylethanaminium molybdatetungstatephosphate;c.i. 42595:2;PEACOCK BLUE;Ethanaminium, N-4-4-(diethylamino)phenyl4-(ethylamino)-1-naphthalenylmethylene-2,5-cyclohexadien-1-ylidene-N-ethyl-, molybdatetungstatephosphate;Cascade Blue;C.I.PIGMENTBLUE1;Blue 6390;4235 Fast Blue Lake BO
CAS:	1325-87-7
MF:	C132H161MoN12O11PW
MW:	2402.518301
EINECS:	215-410-7
Product Categories:	Organic-metal salt
Mol File:	1325-87-7.mol

Pigment Blue 1 Chemical Properties

density	2.003[at 20℃]
vapor pressure	0Pa at 25℃
Water Solubility	100μg/L at 20℃
LogP	1 at 20℃
EPA Substance Registry System	C.I. Pigment Blue 1 (1325-87-7)

Safety Information

Hazardous Substances Data

1325-87-7(Hazardous Substances Data)

MSDS Information

Provider	Language
C.I. 42595:2	English

Pigment Blue 1 Usage And Synthesis

Flammability and Explosibility

Not classified

Properties and Applications

TEST ITEMS	SPECIFICATION
APPEARANCE	BRIGHT BLUE POWDER
SHADE	REDDISH
HEAT RESISTANCE	160 °C min
LIGHT FASTNESS	6
ACID RESISTANCE	5
ALKALI RESISTANCE	4
FASTNESS TO BLEEDING	4
OIL ABSORPTION	40-50%
SPECIFIC SURFACE	26 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 %

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