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CAS

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1326-03-0

Pigment Violet 1, also known as a synthetic rhodamine dye, is a water-soluble pigment with a reddish shade. It is characterized by its violet powder appearance, heat resistance of at least 160°C, light fastness rating of 6, and a tinging strength of 100-105%. The pigment also has a specific surface area of 26 m2/g, a density of 1.60 g/cm3, and a maximum residue of 5.0% on an 80 mesh. It has a maximum water solubility of 1.0% and a maximum volatile content of 1.0% at 105°C.

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  • 1326-03-0 Structure

  • Basic information

    1. Product Name: Pigment Violet 1
    2. Synonyms: 9-(2-carboxyphenyl)-3,6-bis(diethylamino)-xanthylium molybdatetungstatephosphate;c.i. 45170:2;Pigment Violet 1;Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, molybdatetungstatephosphate;PV1 RHODAMINE VIOLET BS;C.I. pigment violet 1.;Pigment violet 1 (C.I. 45170:2);Violet Solfort B
    3. CAS NO:1326-03-0
    4. Molecular Formula: C112H125MoN8O23PW
    5. Molecular Weight: 2261.984461
    6. EINECS: 215-413-3
    7. Product Categories: N/A
    8. Mol File: 1326-03-0.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 738℃[at 101 325 Pa]
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: 1.31[at 20℃]
    6. Vapor Pressure: 0Pa at 25℃
    7. Refractive Index: N/A
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. Water Solubility: 100μg/L at 17℃
    11. CAS DataBase Reference: Pigment Violet 1(CAS DataBase Reference)
    12. NIST Chemistry Reference: Pigment Violet 1(1326-03-0)
    13. EPA Substance Registry System: Pigment Violet 1(1326-03-0)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 1326-03-0(Hazardous Substances Data)

1326-03-0 Usage

Uses

Used in Paint Industry:
Pigment Violet 1 is used as a colorant in paint formulations for both artists' and industrial materials. Its reddish shade, high tinging strength, and heat resistance make it a suitable choice for creating vibrant and long-lasting colors in various paint applications.
Used in Water Treatment:
Pigment Violet 1 is also recognized as a water pollutant and is cleaned via photocatalytic degradation. This application highlights its importance in environmental protection and water purification processes, as it helps to remove harmful pollutants from water sources.
Used in Various Industrial Applications:
Due to its properties such as acid resistance (5), alkali resistance (5), and fastness to bleeding (4), Pigment Violet 1 finds use in a range of industrial applications where resistance to different environmental conditions is required. Its oil absorption rate of 40-50% also makes it suitable for use in industries that involve oil-based products or processes.

Air & Water Reactions

Slightly soluble in water.

Reactivity Profile

Pigment Violet 1 reacts as a base.

Fire Hazard

Flash point data for Pigment Violet 1 are not available but Pigment Violet 1 is probably non-flammable.

Flammability and Explosibility

Notclassified

TEST ITEMS

SPECIFICATION

HEAT RESISTANCE

160 °C min

LIGHT FASTNESS

6

ACID RESISTANCE

5

ALKALI RESISTANCE

5

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

VOLATITE 105 °C

1.0% max

Check Digit Verification of cas no

The CAS Registry Mumber 1326-03-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,2 and 6 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1326-03:
(6*1)+(5*3)+(4*2)+(3*6)+(2*0)+(1*3)=50
50 % 10 = 0
So 1326-03-0 is a valid CAS Registry Number.
InChI:InChI=1/4C28H30N2O3.Mo.H3O5P.H2O.5O.W/c4*1-5-29(6-2)19-13-15-23-25(17-19)33-26-18-20(30(7-3)8-4)14-16-24(26)27(23)21-11-9-10-12-22(21)28(31)32;;1-5-6(2,3)4;;;;;;;/h4*9-18H,5-8H2,1-4H3;;1H,(H2,2,3,4);1H2;;;;;;/q;;;;;;;;;;;-1;+2/p+2/r4C28H30N2O3.MoO3.H3O8PW/c4*1-5-29(6-2)19-13-15-23-25(17-19)33-26-18-20(30(7-3)8-4)14-16-24(26)27(23)21-11-9-10-12-22(21)28(31)32;2-1(3)4;1-9(2,3)7-8-10(4,5)6/h4*9-18H,5-8H2,1-4H3;;4H,(H2,1,2,3)/q;;;;-1;/p+4

1326-03-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name Pigment Violet 1

1.2 Other means of identification

Product number -
Other names Violet Solfort B

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1326-03-0 SDS

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