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

1-(4-NITROPHENYLAZO)-2-NAPHTHOL

1-(4-NITROPHENYLAZO)-2-NAPHTHOL Structure
  • ₹3600 - ₹23457.78
  • Product name: 1-(4-NITROPHENYLAZO)-2-NAPHTHOL
  • CAS: 6410-10-2
  • MF: C16H11N3O3
  • MW: 293.28
  • EINECS:229-093-8
  • MDL Number:MFCD00003908
  • Synonyms: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
Price6 Properties Safety Information Description
6 prices
Selected condition：

Brand

  • Sigma-Aldrich
  • ALFA India
  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 100MG
  • 25G
  • 100g
  • ManufacturerSigma-Aldrich
  • Product number100994
  • Product descriptionPara Red Dye content 95?%
  • Packaging25G
  • Price₹3615.55
  • Updated2022-06-14
  • Buy
  • ManufacturerALFA India
  • Product numberALF-B24600-14
  • Product description1-(4-Nitrophenylazo)-2-naphthol
  • Packaging25g
  • Price₹4647
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-B24600-22
  • Product description1-(4-Nitrophenylazo)-2-naphthol
  • Packaging100g
  • Price₹14252
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberP0586
  • Product descriptionPara Red
  • Packaging25G
  • Price₹3600
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number100994
  • Product descriptionPara Red Dye content 95?%
  • Packaging25G
  • Price₹3615.55
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number40446
  • Product descriptionPararot analytical standard
  • Packaging100MG
  • Price₹23457.78
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich 100994 Para Red Dye content 95?% 25G ₹3615.55 2022-06-14 Buy
ALFA India ALF-B24600-14 1-(4-Nitrophenylazo)-2-naphthol 25g ₹4647 2022-05-26 Buy
ALFA India ALF-B24600-22 1-(4-Nitrophenylazo)-2-naphthol 100g ₹14252 2022-05-26 Buy
TCI Chemicals (India) P0586 Para Red 25G ₹3600 2022-05-26 Buy
Sigma-Aldrich(India) 100994 Para Red Dye content 95?% 25G ₹3615.55 2022-06-14 Buy
Sigma-Aldrich(India) 40446 Pararot analytical standard 100MG ₹23457.78 2022-06-14 Buy

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)
form :solid
Colour Index :12070
pka :13.45±0.50(Predicted)
color :Red
λmax :488 nm
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 Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Para Red (100994) 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. Para Red may be used to make standards for analysis.

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Suppliers and manufacturers

career henan chemical co
1-(4-NITROPHENYLAZO)-2-NAPHTHOL
₹1.00 /1KG
1-(4-NITROPHENYLAZO)-2-NAPHTHOL CAS:6410-10-2
CHEMSWORTH A.J Chemicals TCI Chemicals (India) Pvt. Ltd. Alfa Aesar
CONIER CHEM AND PHARMA LIMITED
Hefei TNJ Chemical Industry Co.,Ltd.
Henan Alfa Chemical Co., Ltd
ShanDong Look Chemical Co.,Ltd.
HANGZHOU LEAP CHEM CO., LTD.