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ChemicalBook >> CAS DataBase List >> Naphthol AS-E

Naphthol AS-E

Naphthol AS-E price.
  • $55 - $1821.83
  • Product name: Naphthol AS-E
  • CAS: 92-78-4
  • MF: C17H12ClNO2
  • MW: 297.74
  • EINECS:202-189-7
  • MDL Number:MFCD00021639
  • Synonyms:NAPHTHOL AS-E;NAPTHOL AS-E;N-(4-CHLOROPHENYL)-3-HYDROXY-2-NAPHTHAMIDE;c.i. azoic coupling component 10;AZOIC COUPLING COMPONENT 10;4'-CHLORO-3-HYDROXY-2-NAPHTHANILIDE;AcnaNaphtholPC ;DaitoGrounderE
18 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • Chemenu
  • ChemScene
  • Crysdot
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 25mg
  • 100mg
  • 250mg
  • 1G
  • 5g
  • 10G
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • ManufacturerAHH
  • Product numberMT-05549
  • Product description4'-Chloro-3-hydroxy-2-naphthanilide 98%
  • Packaging5g
  • Price$476
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberT222
  • Product descriptionAzoicCouplingComponent10
  • Packaging25g
  • Price$69
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number92784
  • Product descriptionN-(4-Chlorophenyl)-3-hydroxy-2-naphthamide
  • Packaging500g
  • Price$998
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0013085
  • Product description4'-CHLORO-3-HYDROXY-2-NAPHTHANILIDE 95.00%
  • Packaging1G
  • Price$701.32
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0013085
  • Product description4'-CHLORO-3-HYDROXY-2-NAPHTHANILIDE 95.00%
  • Packaging5G
  • Price$1196.45
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0013085
  • Product description4'-CHLORO-3-HYDROXY-2-NAPHTHANILIDE 95.00%
  • Packaging10G
  • Price$1821.83
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFA41321
  • Product descriptionC.I.Azoic Coupling Component 10
  • Packaging10g
  • Price$55
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFA41321
  • Product descriptionC.I.Azoic Coupling Component 10
  • Packaging25g
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFA41321
  • Product descriptionC.I.Azoic Coupling Component 10
  • Packaging50g
  • Price$160
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFA41321
  • Product descriptionC.I.Azoic Coupling Component 10
  • Packaging100g
  • Price$260
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFA41321
  • Product descriptionC.I.Azoic Coupling Component 10
  • Packaging250g
  • Price$500
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM141493
  • Product descriptionN-(4-Chlorophenyl)-3-hydroxy-2-naphthamide 95%
  • Packaging500g
  • Price$469
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0028070
  • Product descriptionNaphtholAS-E ≥98.0%
  • Packaging100mg
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD44000070
  • Product descriptionN-(4-Chlorophenyl)-3-hydroxy-2-naphthamide 95+%
  • Packaging500g
  • Price$502
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number217505
  • Product descriptionCBP-CREB Interaction Inhibitor
  • Packaging250mg
  • Price$99.4
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberS504041
  • Product description4'-CHLORO-3-HYDROXY-2-NAPHTHANILIDE AldrichCPR
  • Packaging25mg
  • Price$179
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-05549 4'-Chloro-3-hydroxy-2-naphthanilide 98% 5g $476 2021-12-16 Buy
AK Scientific T222 AzoicCouplingComponent10 25g $69 2021-12-16 Buy
Alichem 92784 N-(4-Chlorophenyl)-3-hydroxy-2-naphthamide 500g $998 2021-12-16 Buy
American Custom Chemicals Corporation HCH0013085 4'-CHLORO-3-HYDROXY-2-NAPHTHANILIDE 95.00% 1G $701.32 2021-12-16 Buy
American Custom Chemicals Corporation HCH0013085 4'-CHLORO-3-HYDROXY-2-NAPHTHANILIDE 95.00% 5G $1196.45 2021-12-16 Buy
American Custom Chemicals Corporation HCH0013085 4'-CHLORO-3-HYDROXY-2-NAPHTHANILIDE 95.00% 10G $1821.83 2021-12-16 Buy
Biosynth Carbosynth FA41321 C.I.Azoic Coupling Component 10 10g $55 2021-12-16 Buy
Biosynth Carbosynth FA41321 C.I.Azoic Coupling Component 10 25g $100 2021-12-16 Buy
Biosynth Carbosynth FA41321 C.I.Azoic Coupling Component 10 50g $160 2021-12-16 Buy
Biosynth Carbosynth FA41321 C.I.Azoic Coupling Component 10 100g $260 2021-12-16 Buy
Biosynth Carbosynth FA41321 C.I.Azoic Coupling Component 10 250g $500 2021-12-16 Buy
Chemenu CM141493 N-(4-Chlorophenyl)-3-hydroxy-2-naphthamide 95% 500g $469 2021-12-16 Buy
ChemScene CS-0028070 NaphtholAS-E ≥98.0% 100mg $60 2021-12-16 Buy
Crysdot CD44000070 N-(4-Chlorophenyl)-3-hydroxy-2-naphthamide 95+% 500g $502 2021-12-16 Buy
Sigma-Aldrich 217505 CBP-CREB Interaction Inhibitor 250mg $99.4 2024-03-01 Buy
Sigma-Aldrich S504041 4'-CHLORO-3-HYDROXY-2-NAPHTHANILIDE AldrichCPR 25mg $179 2024-03-01 Buy

Properties

Melting point :255°C
Boiling point :416.5±30.0 °C(Predicted)
Density :1.399±0.06 g/cm3(Predicted)
vapor pressure :0Pa at 25℃
storage temp. :Sealed in dry,Room Temperature
solubility :soluble in Dimethylformamide
form :Beige solid
pka :8.69±0.40(Predicted)
Colour Index :37510
color :White to Light yellow to Dark green
LogP :2.97 at 23℃ and pH7.2
CAS DataBase Reference :92-78-4(CAS DataBase Reference)
EPA Substance Registry System :2-Naphthalenecarboxamide, N-(4-chlorophenyl)-3-hydroxy- (92-78-4)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P272 Contaminated work clothing should not be allowed out of the workplace.
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

Naphthol AS-E is mainly used for dyeing cotton, and also for dyeing viscose fiber and silk. It is often used in combination with blue base or blue salt to dye dark blue and navy blue.

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