1.06223
1-Naphthol
GR for analysis
别名:
1-Naphthol, 1-Hydroxynaphthalene
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关于此项目
经验公式（希尔记法）:
C10H8O
化学文摘社编号:
分子量:
144.17
UNSPSC Code:
12352104
EC Index Number:
201-969-4
NACRES:
NA.21
MDL number:
产品名称
1-Naphthol, GR for analysis
SMILES string
Oc1c2c(ccc1)cccc2
InChI
1S/C10H8O/c11-10-7-3-5-8-4-1-2-6-9(8)10/h1-7,11H
InChI key
KJCVRFUGPWSIIH-UHFFFAOYSA-N
vapor pressure
1.3 hPa ( 94 °C)
assay
≥99% (GC)
form
solid
autoignition temp.
510 °C
potency
1870 mg/kg LD50, oral (Rat)
880 mg/kg LD50, skin (Rabbit)
bp
288 °C/1013 hPa
mp
94-96 °C
transition temp
flash point 125 °C
solubility
0.1 g/L
density
1.28 g/cm3 at 20 °C
bulk density
450 kg/m3
storage temp.
2-30°C
Quality Level
Analysis Note
Assay (GC, area%): ≥ 99.0 % (a/a)
2-Naphthol (GC, area%): ≤ 0.20 % (a/a)
Naphthalene (GC, area%): ≤ 0.20 % (a/a)
Melting range (lower value): ≥ 95 °C
Melting range (upper value): ≤ 97 °C
Water (K. F.): ≤ 0.20 %
Identity (IR): passes test
Chloride (Cl): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.001 %
Iron (Fe): ≤ 0.001 %
Sulfated ash: ≤ 0.05 %
2-Naphthol (GC, area%): ≤ 0.20 % (a/a)
Naphthalene (GC, area%): ≤ 0.20 % (a/a)
Melting range (lower value): ≥ 95 °C
Melting range (upper value): ≤ 97 °C
Water (K. F.): ≤ 0.20 %
Identity (IR): passes test
Chloride (Cl): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.001 %
Iron (Fe): ≤ 0.001 %
Sulfated ash: ≤ 0.05 %
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1A - STOT SE 2 Oral - STOT SE 3
target_organs
Kidney, Respiratory system
存储类别
6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
flash_point_f
257.0 °F - closed cup
flash_point_c
125 °C - closed cup
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