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ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Food and beverage standards >1-(4-NITROPHENYLAZO)-2-NAPHTHOL

1-(4-NITROPHENYLAZO)-2-NAPHTHOL

1-(4-NITROPHENYLAZO)-2-NAPHTHOL Structure
CAS No.
6410-10-2
Chemical Name:
1-(4-NITROPHENYLAZO)-2-NAPHTHOL
Synonyms
Para Re;PARA RED;C.I.12070;Para Toner;Pararot ;PIGMENT RED 1;CIPIGMENTRED1;Para Red, pure;Para Red Toner;100 μg/mL in THF
CBNumber:
CB8357315
Molecular Formula:
C16H11N3O3
Molecular Weight:
293.28
MOL File:
6410-10-2.mol
Modify Date:
2023/4/23 13:52:06
Request For Quotation

1-(4-NITROPHENYLAZO)-2-NAPHTHOL Properties

Melting point 248-252 °C
Boiling point 435.13°C (rough estimate)
Density 1.2211 (rough estimate)
refractive index 1.6500 (estimate)
storage temp. Sealed in dry,Room Temperature
solubility DMSO (Slightly, Heated)
Colour Index 12070
pka 13.45±0.50(Predicted)
color Red
BRN 680469
Stability Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference 6410-10-2(CAS DataBase Reference)
EPA Substance Registry System C.I. Pigment Red 1 (6410-10-2)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  24/25-36-26-36/37/39
WGK Germany  3
RTECS  QL4510000
TSCA  Yes
HS Code  29270000
NFPA 704
1
2 0

1-(4-NITROPHENYLAZO)-2-NAPHTHOL price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 40446 Pararot analytical standard 6410-10-2 100MG ₹23457.78 2022-06-14 Buy
Sigma-Aldrich 100994 Para Red Dye content 95?% 6410-10-2 25G ₹3615.55 2022-06-14 Buy
Sigma-Aldrich(India) 100994 Para Red Dye content 95?% 6410-10-2 25G ₹3615.55 2022-06-14 Buy
ALFA India ALF-B24600-22 1-(4-Nitrophenylazo)-2-naphthol 6410-10-2 100g ₹14252 2022-05-26 Buy
TCI Chemicals (India) P0586 Para Red 6410-10-2 25G ₹3600 2022-05-26 Buy
Product number Packaging Price Buy
40446 100MG ₹23457.78 Buy
100994 25G ₹3615.55 Buy
100994 25G ₹3615.55 Buy
ALF-B24600-22 100g ₹14252 Buy
P0586 25G ₹3600 Buy

1-(4-NITROPHENYLAZO)-2-NAPHTHOL Chemical Properties,Uses,Production

Chemical Properties

solid

Uses

Para Red is used as a fat soluble chemical dye and food additive. It is a banned colorant and a number of analytical techniques have been developed to detect it in food.

Purification Methods

Crystallise this dye from AcOH or xylene and dry it in vacuo. It has max at 488nm. [Beilstein 16 II 70.]

1-(4-NITROPHENYLAZO)-2-NAPHTHOL Preparation Products And Raw materials

Raw materials

Preparation Products

1-(4-NITROPHENYLAZO)-2-NAPHTHOL Suppliers

Global( 112)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
CHEMSWORTH +91-261-2397244 New Delhi, India 6707 30 Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6124 58 Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6778 58 Inquiry
Alfa Aesar 1 800 209 7001 Maharashtra, India 6913 58 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29888 58 Inquiry
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 China 39916 58 Inquiry
CONIER CHEM AND PHARMA LIMITED +8618523575427 China 49392 58 Inquiry
Hefei TNJ Chemical Industry Co.,Ltd. +86-0551-65418671 +8618949823763 China 34571 58 Inquiry
Henan Alfa Chemical Co., Ltd +8618339805032 China 13183 58 Inquiry
ShanDong Look Chemical Co.,Ltd. +8617653113219 China 2739 58 Inquiry
Supplier Advantage
CHEMSWORTH 30
A.J Chemicals 58
TCI Chemicals (India) Pvt. Ltd. 58
Alfa Aesar 58
career henan chemical co 58
Chongqing Chemdad Co., Ltd 58
CONIER CHEM AND PHARMA LIMITED 58
Hefei TNJ Chemical Industry Co.,Ltd. 58
Henan Alfa Chemical Co., Ltd 58
ShanDong Look Chemical Co.,Ltd. 58

1-(4-NITROPHENYLAZO)-2-NAPHTHOL Spectrum

1-(4-NITROPHENYLAZO)-2-NAPHTHOL(6410-10-2)IR

6410-10-2(1-(4-NITROPHENYLAZO)-2-NAPHTHOL)Related Search:

Methyl Orange Quinoline Yellow 2-Naphthol 1-(4-NITROPHENYLAZO)-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT Pigment Orange 5
1-(4-NITROPHENYLAZO)-2-NAPHTHOL 4-(4-NITROPHENYLAZO)-1-NAPHTHOL,4-(P-NITROPHENYLAZO)-1-NAPHTHOL,p-Nitrophenylazo-alpha-naphthol,4-(4-NITROPHENYLAZO)-1-NAPHTHOL, FOR THE DETERMINATION OF MG 1-(4-METHYL-2-NITROPHENYLAZO)-2-NAPHTHOL Pigment Red 12 1-(2-Chloro-4-nitrophenylazo)-2-naphthol
1-(4-NITROPHENYLAZO)-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT 1-(4-Nitrophenylazo)-2-naphthol-d4 8-AMINO-2-(3-CHLORO-2-HYDROXY-5-NITROPHENYLAZO)-1-NAPHTHOL-3,6-DISULFONIC ACID 1-(2-Hydroxy-5-methyl-3-nitrophenylazo)-2-naphthol 1-(3-Chloro-2-hydroxy-5-nitrophenylazo)-2-naphthol
8-Acetylamino-1-(2-hydroxy-4-nitrophenylazo)-2-naphthol 1-(6-Methyl-3-nitrophenylazo)-2-naphthol hydrogen bis[1-[(2-hydroxy-4-nitrophenyl)azo]naphthalen-2-olato(2-)]cobaltate(1-)
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1-((4-nitrophenyl)azo)-2-naphthaleno 1-((4-nitrophenyl)azo)-2-naphtho 1-[(4-nitrophenyl)azo]-2-naphthaleno LABOTEST-BB LT00454132 1-(P-NITROPHENYLAZO)-2-NAPHTHOL 1-(P-NITROPHENYLAZO)-2-NAPHTHOL PARA RED 1-(4-NITROPHENYLAZO)-2-NAPHTHOL 1-[(4-nitrofenyl)diazenyl]-2-naftol 1-(4-Nitrophenylazo)-2-naphthol Para Red Para Red, pure 25GR 1-((4-nitrophenyl)azo)-2-naphthalenol PARA RED PIGMENT RED 1 Para Red, pure CIPIGMENTRED1 1-(4-NITROBENZOL-AZO)-2-NAPHTHOL Fast Rose Red Lake 1-(4-Nitrophenylazo)-2-naphthol, 1-(p-Nitrophenylazo)-2-naphthol C.I.12070 Para Red Toner Para Toner 1-(4-Nitrophenylazo)-2-naphthol -2-naphthol 2-Naphthalenol, 1-(4-nitrophenyl)azo- 1-(4-Nitrophenylazo)naphthalen-2-ol Pararot 1-((4-Nitrophenyl)diazenyl)naphthalen-2-ol Para Re Para Red Standard 100 μg/mL in THF 2-Naphthalenol, 1-[2-(4-nitrophenyl)diazenyl]- (1E)-1-[(4-nitrophenyl)hydrazinylidene]naphthalen-2-one Betamethasone Valerate Impurity 2 (Betamethasone Valerate EP Impurity B) 6410-10-2 C10H6OHNNC6H4NO2