成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> 1,4-Dihydroxynaphthalene

1,4-Dihydroxynaphthalene

1,4-Dihydroxynaphthalene price.
  • $25 - $2953.65
  • Product name: 1,4-Dihydroxynaphthalene
  • CAS: 571-60-8
  • MF: C10H8O2
  • MW: 160.17
  • EINECS:209-336-4
  • MDL Number:MFCD00003977
  • Synonyms:1,4-NAPHTHOHYDROQUINONE;1,4-NAPTHALENEDIOL;P-NAPHTHOHYDROQUINONE;1,4-DIHYDROXYNAPHTHALENE;1,4-NDO;1,4-Dihydroxynaphthalene, 95+%;ALPHA-NAPHTHOHYDROQUINONE;1,4-dihydroxynaphthalene,1:1mixturewith1,4-naphthoquinone
18 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Arctom
  • Chemenu
  • Crysdot
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 250mg
  • 500mg
  • 1g
  • 5g
  • 10G
  • 25g
  • 50G
  • 100g
  • ManufacturerAHH
  • Product numberMT-09887
  • Product description1,4-Dihydroxynaphthalene 95%
  • Packaging100g
  • Price$436
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ50731
  • Product description1,4-Dihydroxynaphthalene
  • Packaging1g
  • Price$25
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number8391AB
  • Product description1,4-Dihydroxynaphthalene
  • Packaging1g
  • Price$34
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number8391AB
  • Product description1,4-Dihydroxynaphthalene
  • Packaging25g
  • Price$394
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number571608
  • Product description1-Hydroxy-4-naphthol
  • Packaging250mg
  • Price$666.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number571608
  • Product description1-Hydroxy-4-naphthol
  • Packaging500mg
  • Price$940.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number571608
  • Product description1-Hydroxy-4-naphthol
  • Packaging1g
  • Price$1786.1
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0017378
  • Product description1,4-DIHYDROXYNAPHTHALENE 95.00%
  • Packaging10G
  • Price$1232.76
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0017378
  • Product description1,4-DIHYDROXYNAPHTHALENE 95.00%
  • Packaging50G
  • Price$2953.65
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS013557
  • Product descriptionNaphthalene-1,4-diol 98%
  • Packaging5g
  • Price$29
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS013557
  • Product descriptionNaphthalene-1,4-diol 98%
  • Packaging25g
  • Price$111
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM140928
  • Product description1,4-DIHYDROXYNAPHTHALENE 95%
  • Packaging100g
  • Price$387
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD44000329
  • Product descriptionNaphthalene-1,4-diol 95+%
  • Packaging100g
  • Price$414
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number70430
  • Product description1,4-Dihydroxynaphthalene technical, ≥90% (HPLC)
  • Packaging10g
  • Price$157
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD0589
  • Product description1,4-Dihydroxynaphthalene >97.0%(GC)(T)
  • Packaging5g
  • Price$95
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD0589
  • Product description1,4-Dihydroxynaphthalene >97.0%(GC)(T)
  • Packaging25g
  • Price$286
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-09887 1,4-Dihydroxynaphthalene 95% 100g $436 2021-12-16 Buy
AK Scientific J50731 1,4-Dihydroxynaphthalene 1g $25 2021-12-16 Buy
AK Scientific 8391AB 1,4-Dihydroxynaphthalene 1g $34 2021-12-16 Buy
AK Scientific 8391AB 1,4-Dihydroxynaphthalene 25g $394 2021-12-16 Buy
Alichem 571608 1-Hydroxy-4-naphthol 250mg $666.4 2021-12-16 Buy
Alichem 571608 1-Hydroxy-4-naphthol 500mg $940.8 2021-12-16 Buy
Alichem 571608 1-Hydroxy-4-naphthol 1g $1786.1 2021-12-16 Buy
American Custom Chemicals Corporation CHM0017378 1,4-DIHYDROXYNAPHTHALENE 95.00% 10G $1232.76 2021-12-16 Buy
American Custom Chemicals Corporation CHM0017378 1,4-DIHYDROXYNAPHTHALENE 95.00% 50G $2953.65 2021-12-16 Buy
Arctom AS013557 Naphthalene-1,4-diol 98% 5g $29 2021-12-16 Buy
Arctom AS013557 Naphthalene-1,4-diol 98% 25g $111 2021-12-16 Buy
Chemenu CM140928 1,4-DIHYDROXYNAPHTHALENE 95% 100g $387 2021-12-16 Buy
Crysdot CD44000329 Naphthalene-1,4-diol 95+% 100g $414 2021-12-16 Buy
Sigma-Aldrich 70430 1,4-Dihydroxynaphthalene technical, ≥90% (HPLC) 10g $157 2024-03-01 Buy
TCI Chemical D0589 1,4-Dihydroxynaphthalene >97.0%(GC)(T) 5g $95 2024-03-01 Buy
TCI Chemical D0589 1,4-Dihydroxynaphthalene >97.0%(GC)(T) 25g $286 2024-03-01 Buy

Properties

Melting point :191-192 °C (dec.)
Boiling point :246.06°C (rough estimate)
Density :1.0924 (rough estimate)
refractive index :1.5178 (estimate)
storage temp. :Refrigerator
solubility :DMSO (Slightly), Methanol (Slightly)
pka :pK1:9.37;pK2:10.93 (26°C，μ=0.65)
color :Grey
Water Solubility :slightly soluble
BRN :1307689
CAS DataBase Reference :571-60-8(CAS DataBase Reference)
NIST Chemistry Reference :1,4-Naphthalenediol(571-60-8)
EPA Substance Registry System :1,4-Naphthalenediol (571-60-8)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger GHS hazard pictograms P280, P305+P351+P338, P310
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
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

1,4-Dihydroxynaphthalene is frequently used in organic synthesis as a reagent. In particular, it is used in the synthesis of a pH independent and cell permeant fluorescent dye, a hydroxyl regioisomeric 3'',4''-benzorhodol, which can be used as a fluorescent chemosensor and biomarker for biological applications.

Related product price