Pigment Blue 1 CAS 1325-87-7

Introduction：Basic information about Pigment Blue 1 CAS 1325-87-7, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Pigment Blue 1 Basic information

• 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

• TSCA: TSCA listed
• Hazardous Substances Data: 1325-87-7(Hazardous Substances Data)

Pigment Blue 1 Usage And Synthesis

Chemical Properties

Dark blue powder. Slightly soluble in water, soluble in hot water is blue, very soluble in ethanol as blue. Brownish yellow in concentrated sulfuric acid, light green to blue in dilute sulfuric acid, its aqueous solution is brown flocculent precipitate when encountered with NaOH.

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 %