Home Categories Organic Chemistry 2-Naphthol
A6167312

2-Naphthol , Analysis of standard products, ≥99.5%(GC) , 135-19-3

Synonym(s):
β-Naphthol;2-Hydroxy naphthaline;2-Hydroxynaphthalene;2-Naphthol

CAS NO.:135-19-3

Empirical Formula: C10H8O

Molecular Weight: 144.17

MDL number: MFCD00004067

EINECS: 205-182-7

Pack Size Price Stock Quantity
500MG RMB235.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 120-122 °C(lit.)
Boiling point: 285-286 °C(lit.)
Density  1,28 g/cm3
vapor density  4.97 (vs air)
vapor pressure  10 mm Hg ( 145.5 °C)
refractive index  1.5762 (estimate)
Flash point: 153 °C
storage temp.  Store below +30°C.
solubility  methanol: soluble1g/10 mL, clear, colorless to light yellow
pka 9.51(at 25℃)
form  Powder, Crystals or Granules
color  White
PH Range Non& uorescence (8.5) to blue & uorescence (9.5)
Odor faint phenol-like odor
Water Solubility  1 g/L (20 ºC)
λmax 226nm, 265nm, 275nm, 286nm, 320nm, 331nm
Merck  14,6384
BRN  742134
Stability: Stable. Combustible. Dust may form explosive mixture with air. Incompatible with strong oxidizing agents, phenol.
Major Application Display device, semiconductors, photoimaging materials, inks, toner, chalk, security paper, molding materials, tin plating method, rubber, adhesive, leather, detergent, hair dyes, antimitotic drug, anticancer agent, antiinflammatory agent, treatment of acne vulgaris (pimples) and other dermal ailments (rashes, scratches, blemishes, hair loss), disorders
InChIKey JWAZRIHNYRIHIV-UHFFFAOYSA-N
LogP 1.89 at 20℃

Description and Uses

Has been used as antiseptic, anthelmintic and counter-irritant in alopecia.

Safety

Symbol(GHS) 
GHS05,GHS07,GHS09
Signal word  Danger
Hazard statements  H302+H332-H317-H318-H400
Precautionary statements  P273-P280-P301+P312-P302+P352-P304+P340+P312-P305+P351+P338
Hazard Codes  Xn,N
Risk Statements  20/22-50
Safety Statements  24/25-61
RIDADR  UN 3077 9/PG 3
WGK Germany  2
RTECS  QL2975000
8
Autoignition Temperature 430 °C
TSCA  Yes
HazardClass  9
PackingGroup  III
HS Code  29071590
Toxicity LD50 orally in Rabbit: 1960 mg/kg LD50 dermal Rabbit > 10000 mg/kg

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