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ChemicalBook >> CAS DataBase List >> 1-(4-NITROPHENYLAZO)-2-NAPHTHOL

1-(4-NITROPHENYLAZO)-2-NAPHTHOL

1-(4-NITROPHENYLAZO)-2-NAPHTHOL price.
  • $34.94 - $2560.12
  • 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
Price20 Properties Safety Information Description
20 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 100mg
  • 5g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • 1KG
  • 5000g
  • ManufacturerAHH
  • Product numberMT-19954
  • Product description1-(4-Nitrophenylazo)-2-naphthol 98%
  • Packaging5000g
  • Price$418
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number4577AH
  • Product descriptionPara Red
  • Packaging250g
  • Price$320
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number6410102
  • Product description1-((4-Nitrophenyl)diazenyl)naphthalen-2-ol
  • Packaging500g
  • Price$400
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA335314
  • Product description1-((4-Nitrophenyl)diazenyl)naphthalen-2-ol 97%
  • Packaging5g
  • Price$45
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA335314
  • Product description1-((4-Nitrophenyl)diazenyl)naphthalen-2-ol 97%
  • Packaging25g
  • Price$149
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA335314
  • Product description1-((4-Nitrophenyl)diazenyl)naphthalen-2-ol 97%
  • Packaging100g
  • Price$370
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0005456
  • Product description1-(4-NITROPHENYLAZO)-2-NAPHTHOL 95.00%
  • Packaging25G
  • Price$1132.71
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0005456
  • Product description1-(4-NITROPHENYLAZO)-2-NAPHTHOL 95.00%
  • Packaging100G
  • Price$2560.12
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM140090
  • Product description(E)-1-((4-nitrophenyl)diazenyl)naphthalen-2-ol 97%
  • Packaging500g
  • Price$324
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number22799
  • Product descriptionParaRed,≥98%(DyeContent) ≥98%(DyeContent)
  • Packaging25G
  • Price$34.94
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number22799
  • Product descriptionParaRed,≥98%(DyeContent) ≥98%(DyeContent)
  • Packaging100G
  • Price$110.66
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number22799
  • Product descriptionParaRed,≥98%(DyeContent) ≥98%(DyeContent)
  • Packaging250G
  • Price$232.96
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number22799
  • Product descriptionParaRed,98%(DyeContent) 98%(DyeContent)
  • Packaging1KG
  • Price$728
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD44000247
  • Product description1-((4-Nitrophenyl)diazenyl)naphthalen-2-ol 97%
  • Packaging500g
  • Price$346
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number100994
  • Product descriptionPara Red Dye content 95%
  • Packaging25g
  • Price$85.6
  • Updated2025-07-31
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number40446
  • Product descriptionPararot analytical standard
  • Packaging100mg
  • Price$153.5
  • Updated2025-07-31
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-19954 1-(4-Nitrophenylazo)-2-naphthol 98% 5000g $418 2021-12-16 Buy
AK Scientific 4577AH Para Red 250g $320 2021-12-16 Buy
Alichem 6410102 1-((4-Nitrophenyl)diazenyl)naphthalen-2-ol 500g $400 2021-12-16 Buy
Ambeed A335314 1-((4-Nitrophenyl)diazenyl)naphthalen-2-ol 97% 5g $45 2021-12-16 Buy
Ambeed A335314 1-((4-Nitrophenyl)diazenyl)naphthalen-2-ol 97% 25g $149 2021-12-16 Buy
Ambeed A335314 1-((4-Nitrophenyl)diazenyl)naphthalen-2-ol 97% 100g $370 2021-12-16 Buy
American Custom Chemicals Corporation CHM0005456 1-(4-NITROPHENYLAZO)-2-NAPHTHOL 95.00% 25G $1132.71 2021-12-16 Buy
American Custom Chemicals Corporation CHM0005456 1-(4-NITROPHENYLAZO)-2-NAPHTHOL 95.00% 100G $2560.12 2021-12-16 Buy
Chemenu CM140090 (E)-1-((4-nitrophenyl)diazenyl)naphthalen-2-ol 97% 500g $324 2021-12-16 Buy
Chem-Impex 22799 ParaRed,≥98%(DyeContent) ≥98%(DyeContent) 25G $34.94 2021-12-16 Buy
Chem-Impex 22799 ParaRed,≥98%(DyeContent) ≥98%(DyeContent) 100G $110.66 2021-12-16 Buy
Chem-Impex 22799 ParaRed,≥98%(DyeContent) ≥98%(DyeContent) 250G $232.96 2021-12-16 Buy
Chem-Impex 22799 ParaRed,98%(DyeContent) 98%(DyeContent) 1KG $728 2021-12-16 Buy
Crysdot CD44000247 1-((4-Nitrophenyl)diazenyl)naphthalen-2-ol 97% 500g $346 2021-12-16 Buy
Sigma-Aldrich 100994 Para Red Dye content 95% 25g $85.6 2025-07-31 Buy
Sigma-Aldrich 40446 Pararot analytical standard 100mg $153.5 2025-07-31 Buy
Next Last

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
Hubei Jusheng Technology Co.,Ltd.
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.
Aladdin Scientific
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
Chongqing Chemdad Co., Ltd