CAS 2814-77-9: Pigment Red 4

Description: Pigment Red 4, with the CAS number 2814-77-9, is an organic compound primarily used as a colorant in various applications, including paints, plastics, and inks. It belongs to the class of azo pigments, characterized by the presence of azo (-N=N-) functional groups, which contribute to its vibrant red hue. This pigment exhibits excellent lightfastness and stability, making it suitable for outdoor applications where exposure to sunlight is a concern. Additionally, Pigment Red 4 is known for its good dispersibility in various media, which enhances its performance in formulations. It is generally considered to have low toxicity, but safety data sheets should be consulted for handling and exposure guidelines. The compound is often evaluated for its environmental impact, and regulatory compliance may vary by region. Overall, Pigment Red 4 is valued for its bright color, stability, and versatility across multiple industries.

Formula: C₁₆H₁₀ClN₃O₃

InChI: InChI=1S/C16H10ClN3O3/c17-13-9-11(20(22)23)6-7-14(13)18-19-16-12-4-2-1-3-10(12)5-8-15(16)21/h1-9,21H

InChI key: InChIKey=XLTMWFMRJZDFFD-UHFFFAOYSA-N

SMILES: O=N(=O)C1=CC=C(N=NC2=C(O)C=CC=3C=CC=CC32)C(Cl)=C1

Synonyms:

• (1Z)-1-[(2-chloro-4-nitrophenyl)hydrazono]naphthalen-2(1H)-one
• 1-(2-Chloro-4-Nitrophenylazo)-2-Naphthol
• 1-(o-Chloro-p-nitrophenylazo)-2-naphthol
• 1-[(E)-(2-chloro-4-nitrophenyl)diazenyl]naphthalen-2-ol
• 1-[2-(2-Chloro-4-nitrophenyl)diazenyl]-2-naphthalenol
• 12094 Red
• 2-Naphthalenol, 1-[(2-chloro-4-nitrophenyl)azo]-
• 2-Naphthalenol, 1-[2-(2-chloro-4-nitrophenyl)diazenyl]-
• 2-Naphthol, 1-(2-chloro-4-nitrophenylazo)-
• ADC Permanent Red Toner R
• American Vermilion
• Blazing Red
• C-Red 1
• Calcotone Red PR
• Carnelio Red R
• Chlorparanitraniline Red
• D and C Red No. 36
• D&C Red 36
• D&C Red No. 36
• Dainichi Permanent Red RX
• Duplex Permaton Red L 20-7022
• Fast Orange 3R
• Fast Orange 3RJ
• Fast Red R
• Fastona Red R
• Fire Red Toner
• Flame Tones
• Flaming Red
• Glo-blaze Red R 152
• Graphtol Red RL
• Hansa Red R
• Irgalite Red PRR
• Isol Fast Red R
• Isol Fast Red RG
• Japan Red 228
• Kromon Red R
• Latexol Red J
• Lincoln Red 1002
• Lutetia Fast Orange 3R
• Monolite Fast Red G
• Monolite Fast Red GA
• Monolite Fast Red GF
• No. 1 Forthfast Red R
• Oralith Red
• Permanent Red BFR
• Permanent Red F
• Permanent Red R
• Permanent Red R Extra
• Permanent Red RG Extra
• Permanent Red Toner R
• Permansa Red
• Permaton Red
• Permaton Red XL 20-7015
• Pigment Red 4
• Pigment Scarlet Zh
• Puricolor Red PRE 4
• Pyrotone Red Toner RA 5520
• Red Extract R
• Red No. 228
• Rubber Red R Extra
• Segnale Light Red PRG
• Silopol Red G
• Silosol Red GN
• Siloton Red 2G
• Syton Fast Red R
• Tanager Red X 761
• Tiger Orange
• Versal Fast Red R
• Versal Red R
• Vulcafix Red J
• Vulcafor Orange R
• Vulcan Red R
• Yingzhu R 3106
• C.I. 12085
• Pigment Red 4 (C.I.)
• C.I. Pigment Red 4
• C.I. Pigment Red 4

Pigment Red 4

CAS: 2814-77-9

• Formula: C₁₆H₁₀ClN₃O₃
• Color and Shape: Orange to Brown powder to crystal
• Molecular weight: 327.72

Pigment Red 4

CAS: 2814-77-9

• Formula: C₁₆H₁₀ClN₃O₃
• Purity: 98%;RG
• Color and Shape: Solid
• Molecular weight: 327.7219

Pigment Red 4

CAS: 2814-77-9

• Molecular weight: 327.72g/mol

C.I. Pigment Red 4

CAS: 2814-77-9

Yellow-red powder, insoluble in water, used in inks, paints, cosmetics. Good liquidity, poor heat resistance.

• Formula: C₁₆H₁₀ClN₃O₃
• Color and Shape: Solid
• Molecular weight: 327.72

Pigment Red 4

CAS: 2814-77-9

• Formula: C₁₆H₁₀ClN₃O₃
• Color and Shape: Neat
• Molecular weight: 327.72

Pigment Red 4

CAS: 2814-77-9

Pigment Red 4 is a polycarboxylic acid that is soluble in ethylene diamine and glycol …

• Formula: C₁₆H₁₀ClN₃O₃
• Purity: Min. 95%
• Molecular weight: 327.72 g/mol