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ALPHA-NAPHTHOLBENZEIN

CAS No.
6948-88-5
Chemical Name:
ALPHA-NAPHTHOLBENZEIN
Synonyms
4-hydroxy-B1;α-Naphthobenzein;1-NAPHTHOLBENZEIN;α-Naphtholbenzein;P-naphthol benzene;ALPHA-NAPHTHOLBENZEI;LABOTEST-BB LT00441167;-(4-hydroxynaphthyl)-B1;P-naphthol benzene indicator;-phenylnaphthalene-1-methanol
CBNumber:
CB6276669
Molecular Formula:
C27H20O3
Molecular Weight:
392.45
MDL Number:
MFCD00003979
MOL File:
6948-88-5.mol
MSDS File:
SDS
Last updated:2023-04-23 13:52:06

ALPHA-NAPHTHOLBENZEIN 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

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-24/25
WGK Germany  3
10-21
HS Code  29071590

ALPHA-NAPHTHOLBENZEIN price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
AK Scientific Z3101 Bis-(4-hydroxy-[1]naphthyl)-phenyl-methanol 6948-88-5 5g $148 2021-12-16 Buy
American Custom Chemicals Corporation CHM0013668 ALPHA-NAPHTHOLBENZEIN 95.00% 6948-88-5 5G $812.54 2021-12-16 Buy
American Custom Chemicals Corporation CHM0013668 ALPHA-NAPHTHOLBENZEIN 95.00% 6948-88-5 25G $1173.94 2021-12-16 Buy
American Custom Chemicals Corporation CHM0013668 ALPHA-NAPHTHOLBENZEIN 95.00% 6948-88-5 100G $2703.23 2021-12-16 Buy
AHH MT-48026 Bis(4-Hydroxy-1-naphthyl)phenylmethanol 98% 6948-88-5 250g $280 2021-12-16 Buy
Product number Packaging Price Buy
Z3101 5g $148 Buy
CHM0013668 5G $812.54 Buy
CHM0013668 25G $1173.94 Buy
CHM0013668 100G $2703.23 Buy
MT-48026 250g $280 Buy

ALPHA-NAPHTHOLBENZEIN Chemical Properties,Uses,Production

Chemical Properties

RED-BROWN POWDER

Uses

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

Purification Methods

-{4-hydroxynaphth-1-yl})-benzyl alcohol] B2319 M 392.5, m 122-125o, ~ 9.3. Crystallise the alcohol from EtOH, aqueous EtOH or glacial acetic acid. pKEst [Beilstein 6 H 1150.B2319]

ALPHA-NAPHTHOLBENZEIN Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 125)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Zheyan Biotech Co., Ltd.
18017610038 zheyansh@163.com CHINA 3620 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 47465 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Hubei Ipure Biology Co., Ltd
+8613367258412 ada@ipurechemical.com China 10326 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34572 58
HONG KONG IPURE BIOLOGY CO.,LIMITED
86 18062405514 18062405514 ada@ipurechemical.com CHINA 3465 58
Aromsyn Co., Ltd.
+86-0571-85585865 +8613336024896 CB@aromsyn.com China 19185 58
Aceschem Inc.
+1-817863-6948 +1-(817)863-6948 sales@aceschem.com United States 19639 58
LEAPCHEM CO., LTD.
+86-852-30606658 market18@leapchem.com China 43348 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+undefined18621343501 product@acmec-e.com China 33349 58

View Lastest Price from ALPHA-NAPHTHOLBENZEIN manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
ALPHA-NAPHTHOLBENZEIN pictures 2020-01-13 ALPHA-NAPHTHOLBENZEIN
6948-88-5
US $1.00 / KG 1KG 99% 100KG Career Henan Chemical Co
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 alpha-hydroxy-alpha-(4-hydroxy-1-naphthalenyl)-alpha-phenyl-1-naphthalenemethanol 4,4'-[Phenyl(hydroxy)methylene]bis(1-naphthol) 4-Hydroxy-α-(4-hydroxy-1-naphthalenyl)-α-phenyl-1-naphthalenemethanol 4-Hydroxy-α-(4-hydroxy-1-naphtyl)-α-phenyl-1-naphthalenemethanol 4-Hydroxy-α-(4-hydroxynaphthalen-1-yl)-α-phenyl-1-naphthalenemethanol α-Naphthobenzein p-Naphtholbenzein 〔α-Naphtholbenzein〕 Bis-(4-hydroxy-1-naphtyl)phenylMethanol 5GR 4,4'-(hydroxy(phenyl)Methylene)bis(naphthalen-1-ol) 4-Hydroxy-alpha-(4-hydroxy-1-naphthalenyl)-alpha-phenyl-1-naphthalenemethanol ALPHA-NAPHTHOLBENZEI Bis-(4-hydroxy-1-naphthyl)phenylmethanol, indicator P-naphthol benzene 1-Naphthalenemethanol, 4-hydroxy-α-(4-hydroxy-1-naphthalenyl)-α-phenyl- α-Naphtholbenzein DISCONTINUED. Please see N369005. P-naphthol benzene indicator 4-hydroxy-α-(4-hydroxynaphthyl)-α-phenylnaphthalene-1-meth... -(4-hydroxynaphthyl)-B1 4-hydroxy-B1 -phenylnaphthalene-1-methanol 4-hydroxy-α-(4-hydroxynaphthyl)-α-phenylnaphthalene-1-methanol 6948-88-5 C27H20O3