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 >> ALPHA-NAPHTHOLBENZEIN

ALPHA-NAPHTHOLBENZEIN

ALPHA-NAPHTHOLBENZEIN price.
  • $148 - $2703.23
  • Product name: ALPHA-NAPHTHOLBENZEIN
  • CAS: 6948-88-5
  • MF: C27H20O3
  • MW: 392.45
  • EINECS:230-116-9
  • MDL Number:MFCD00003979
  • Synonyms:α-Naphtholbenzein ;LABOTEST-BB LT00441167;BIS(4-HYDROXY-1-NAPHTHYL)PHENYLMETHANOL;Bis-(4-hydroxy-1-naphtyl)phenylmethanol;1-NAPHTHOLBENZEIN;4,4'-[ALPHA-HYDROXYBENZYLIDENE]-DI-1-NAPHTHOL;4-hydroxy-alpha-(4-hydroxynaphthyl)-alpha-phenylnaphthalene-1-methanol;1-NAPHTHOLBENZEIN R. G., REAG. PH. EUR., INDICATOR FOR NON-AQUEOUS SYSTEMS
8 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Chemenu
  • Crysdot
Package
  • 5g
  • 25G
  • 100g
  • 250g
  • ManufacturerAHH
  • Product numberMT-48026
  • Product descriptionBis(4-Hydroxy-1-naphthyl)phenylmethanol 98%
  • Packaging250g
  • Price$280
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ3101
  • Product descriptionBis-(4-hydroxy-[1]naphthyl)-phenyl-methanol
  • Packaging5g
  • Price$148
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number6948885
  • Product description4,4'-(Hydroxy(phenyl)methylene)bis(naphthalen-1-ol)
  • Packaging100g
  • Price$394.49
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0013668
  • Product descriptionALPHA-NAPHTHOLBENZEIN 95.00%
  • Packaging100G
  • Price$2703.23
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0013668
  • Product descriptionALPHA-NAPHTHOLBENZEIN 95.00%
  • Packaging25G
  • Price$1173.94
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0013668
  • Product descriptionALPHA-NAPHTHOLBENZEIN 95.00%
  • Packaging5G
  • Price$812.54
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM141609
  • Product description4,4''-(Hydroxy(phenyl)methylene)bis(naphthalen-1-ol) 97%
  • Packaging100g
  • Price$358
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD12042129
  • Product description4,4'-(Hydroxy(phenyl)methylene)bis(naphthalen-1-ol) 97%
  • Packaging100g
  • Price$383
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-48026 Bis(4-Hydroxy-1-naphthyl)phenylmethanol 98% 250g $280 2021-12-16 Buy
AK Scientific Z3101 Bis-(4-hydroxy-[1]naphthyl)-phenyl-methanol 5g $148 2021-12-16 Buy
Alichem 6948885 4,4'-(Hydroxy(phenyl)methylene)bis(naphthalen-1-ol) 100g $394.49 2021-12-16 Buy
American Custom Chemicals Corporation CHM0013668 ALPHA-NAPHTHOLBENZEIN 95.00% 100G $2703.23 2021-12-16 Buy
American Custom Chemicals Corporation CHM0013668 ALPHA-NAPHTHOLBENZEIN 95.00% 25G $1173.94 2021-12-16 Buy
American Custom Chemicals Corporation CHM0013668 ALPHA-NAPHTHOLBENZEIN 95.00% 5G $812.54 2021-12-16 Buy
Chemenu CM141609 4,4''-(Hydroxy(phenyl)methylene)bis(naphthalen-1-ol) 97% 100g $358 2021-12-16 Buy
Crysdot CD12042129 4,4'-(Hydroxy(phenyl)methylene)bis(naphthalen-1-ol) 97% 100g $383 2021-12-16 Buy

Properties

Melting point :230-235 °C(lit.)
Boiling point :477.16°C (rough estimate)
Density :1.1098 (rough estimate)
refractive index :1.5460 (estimate)
storage temp. :Amber Vial, Room Temperature
solubility :DMSO (Slightly), Methanol (Slightly)
pka :9.14±0.40(Predicted)
form :Powder
color :Red-brown
PH Range :8.5(YELLOW)-9.8(GREEN)
CAS DataBase Reference :6948-88-5(CAS DataBase Reference)

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.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

α-Naphtholbenzein can be used as an indicator during non-aqueous titration.