What is the density of 2-naphthol?
1.22 g/cm³2-Naphthol / Density
Is 2-naphthol a hazard?
Highly toxic. May be fatal if inhaled. Causes eye, skin, and respiratory tract irritation. Aspiration hazard if swallowed.
Is 2-naphthol volatile?
Darkens with age on exposure to light. Sublimes when heated, distillable in vacuo; volatile with vapors of alcohol or water; reduces ammoniacal silver nitrate. uv max (95% ethanol): 226, 265, 275, 286, 320, 331 nm (e 91,194, 3911, 4559, 3301, 1861, 2163).
What is 2-naphthol used for?
2-Naphthol has several different uses including dyes, pigments, fats, oils, insecticides, pharmaceuticals, perfumes, antiseptics, synthesis of fungicides, and antioxidants for rubber.
Is 2-naphthol a strong acid?
2-naphthol is weakly acidic with a pKa of 9.5. Unlike the other two compounds in the mixture, naphthalene is neutral.
What are hazards of diethyl ether?
* Breathing Diethyl Ether can cause drowsiness, excitement, dizziness, vomiting, irregular breathing, and increased saliva. High exposure can cause unconsciousness and even death. * High exposure may affect the kidneys. * Repeated or prolonged skin contact can cause drying, scaling and cracking of the skin.
Is 2 naphthyl ether polar?
This makes sense in accordance with the reaction scheme because 2-naphthol is more polar than butyl naphthyl ether.
What is the molar mass of allyl bromide?
120.99 g/molAllyl bromide / Molar mass
Why is 2-naphthol a weak acid?
2-naphthol is weakly acidic with a pKa of 9.5. Unlike the other two compounds in the mixture, naphthalene is neutral. Both benzoic acid and 2-naphthol have hydrogen atoms attached to oxygen which is very electronegative. In benzoic acid the hydrogen is part of a carboxyl group.
Is HBr weak or strong acid?
Classifying Electrolytes
| Strong Electrolytes | strong acids | HCl, HBr, HI, HNO3, HClO3, HClO4, and H2SO4 |
|---|---|---|
| strong bases | NaOH, KOH, LiOH, Ba(OH)2, and Ca(OH)2 | |
| salts | NaCl, KBr, MgCl2, and many, many more | |
| Weak Electrolytes | ||
| weak acids | HF, HC2H3O2 (acetic acid), H2CO3 (carbonic acid), H3PO4 (phosphoric acid), and many more |
What is the density of diethyl ether?
713 kg/m³Diethyl ether / Density
What is the MSDS number for 2-naphthol?
2-Naphthol (techn) ACC# 97240 Section 1 – Chemical Product and Company Identification MSDS Name:2-Naphthol (techn) Catalog Numbers:AC422970000, AC422970010, AC422970020, AC422972500, AC422975000 Synonyms:2-Hydroxynaphthalene; beta-naphthol Company Identification: Acros Organics N.V. One Reagent Lane Fair Lawn, NJ 07410
What is the molecular weight and density of naphthol?
2-Naphthol CAS Number: 135-19-3: Molecular Weight: 144.170: Density: 1.2±0.1 g/cm3: Boiling
What is the molecular weight of 2-naphthol?
2-Naphthol PubChem CID 8663 Synonyms 2-NAPHTHOL naphthalen-2-ol 135-19-3 beta Molecular Weight 144.17 Date s Modify 2021-07-03 Create 2004-09-16
What is the concentration of 2 Naphthol in soil?
SOIL: 2-Naphthol was detected in Mainz and Berlin soils at 1.2 and 24 ng/g (1). 2-Naphthol was also detected in creosote contaminated soil at concentrations ranging from 1.1-5.5 mg/L (2).