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22094-93-5

Pigment Yellow 81 is an organic azo pigment characterized by its yellow powder appearance and highly greenish shade. It exhibits a tinging strength of 100-105%, heat resistance of at least 220°C, and specific surface area of 27 m2/g. The pigment has moderate resistance to light, acids, alkalis, and bleeding, with respective ratings of 7, 5, 5, and 5. It also has a density of 1.60 g/cm3 and a maximum residue of 5.0% on an 80 mesh screen. Additionally, it has a water solubility of 1.0% max and a volatile content of 1.0% max at 105 °C.

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  • 22094-93-5 Structure

  • Basic information

    1. Product Name: Pigment Yellow 81
    2. Synonyms: PIGMENT YELLOW 81;C.I. 21127;2,2'-[(2,2',5,5'-Tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxo-butanamide];2,2''-[(2,2',5,5'-tetrachloro-4,4'-biphenylylene)bis(azo)]bis-2',4'-acetoacetoxylidide;2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide];2,2'-(2,2',5,5'-TETRACHLORO1,1'-BIPHENYL-4,4'-DIYL)BIS(AZO)BISN-(2,4-DIMETHYLPHENYL)-3-OXO-BUTANAMIDE;Benzidine Yellow 10G;Butanamide, 2,2-(2,2,5,5-tetrachloro1,1-biphenyl-4,4-diyl)bis(azo)bisN-(2,4-dimethylphenyl)-3-oxo-
    3. CAS NO:22094-93-5
    4. Molecular Formula: C36H32Cl4N6O4
    5. Molecular Weight: 754.49
    6. EINECS: 244-776-0
    7. Product Categories: Organics
    8. Mol File: 22094-93-5.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 821 °C at 760 mmHg
    3. Flash Point: 450.3 °C
    4. Appearance: /
    5. Density: 1.38
    6. Vapor Pressure: 4.62E-27mmHg at 25°C
    7. Refractive Index: 1.642
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. PKA: 0.05±0.59(Predicted)
    11. CAS DataBase Reference: Pigment Yellow 81(CAS DataBase Reference)
    12. NIST Chemistry Reference: Pigment Yellow 81(22094-93-5)
    13. EPA Substance Registry System: Pigment Yellow 81(22094-93-5)

  • 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: 22094-93-5(Hazardous Substances Data)

22094-93-5 Usage

Uses

Used in Textile Industry:
Pigment Yellow 81 is used as a dye for fabrics, providing a vibrant and highly greenish shade to the material. Its heat resistance and light fastness make it suitable for various textile applications, including those requiring high durability and color stability.
Used in Artist Paints:
In the art industry, Pigment Yellow 81 serves as a pigment for artist paints, offering artists a bright and distinctive greenish-yellow hue. Its properties ensure that the color remains stable and resistant to fading, making it ideal for long-lasting artwork.
Used in Polyurethane Pigmentation:
Pigment Yellow 81 is also utilized in the pigmentation of polyurethane materials through electron-beam curing. Its heat resistance and compatibility with polyurethane make it an effective choice for enhancing the color and appearance of these materials in various applications.

TEST ITEMS

SPECIFICATION

HEAT RESISTANCE

220 °C min

LIGHT FASTNESS

7

ACID RESISTANCE

5

ALKALI RESISTANCE

5

FASTNESS TO BLEEDING

5

OIL ABSORPTION

40-45%

SPECIFIC SURFACE

27 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 22094-93-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,0,9 and 4 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 22094-93:
(7*2)+(6*2)+(5*0)+(4*9)+(3*4)+(2*9)+(1*3)=95
95 % 10 = 5
So 22094-93-5 is a valid CAS Registry Number.
InChI:InChI=1/C36H32Cl4N6O4/c1-17-7-9-29(19(3)11-17)41-35(49)33(21(5)47)45-43-31-15-25(37)23(13-27(31)39)24-14-28(40)32(16-26(24)38)44-46-34(22(6)48)36(50)42-30-10-8-18(2)12-20(30)4/h7-16,33-34H,1-6H3,(H,41,49)(H,42,50)

22094-93-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name Pigment Yellow 81

1.2 Other means of identification

Product number -
Other names Permanent Yellow H 10G

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:22094-93-5 SDS

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