120-18-3(Naphthalene-2-sulfonic acid)
Product Description
120-18-3
CAS No.
120-18-3
Chemical Name:
Naphthalene-2-sulfonic acid
CBNumber:
CB8118079
Molecular Formula:
C10H8O3S
Formula Weight:
208.23
MOL File:
Mol file
Naphthalene-2-sulfonic acid Synonyms:
2-Naphthalenesulfonicacid,tri
BETA NAPTHALENE SULPHONATE
BETA-NAPHTHALENESULFONIC ACID
2-Naphthalenesulfoni
2-Naphthalenesulfonic Acid 
2-Sulfonaphthalene
Dirinal NSK
2-Naphthalenesulfonic Acid (β-Naphthalenesulfonic acid)
Naphthalene-2-sulfonic acid
Property
Melting point:
124 °C
Boiling point:
317.43°C (rough estimate)
Density
1.44 g/cm
vapor pressure
2.33Pa at 20℃
refractive index
1.4998 (estimate)
storage temp.
Inert atmosphere,Room Temperature
solubility
water: freely soluble(lit.)
form
solid
pka
0.27±0.10(Predicted)
color
White
Water Solubility
Soluble in water.
Sensitive
Hygroscopic
Merck
6377
LogP
-0.944 at 23℃
CAS DataBase Reference
120-18-3(CAS DataBase Reference)
EPA Substance Registry System
2-Naphthalenesulfonic acid (120-18-3)
Safety
Hazard Codes :
C,F
Risk Statements :
35-34-11
Safety Statements :
26-36/37/39-45-16
RIDADR :
UN 2583 8/PG 2
WGK Germany :
1
RTECS :
QK1225000
Hazard Note :
Corrosive
TSCA :
Yes
HazardClass :
8
PackingGroup :
III
HS Code :
2904100090
MSDS
2-Naphthalenesulfonic acid MSDS
2-Naphthalenesulfonic acid
Naphthalene-2-sulfonic acid
Suppliers
Global( 319)Suppliers
China 278
Europe 2
Germany 2
India 8
Japan 2
Switzerland 1
United Kingdom 6
United States 20
Global 319
Supplier
Tel
Email
Country
ProdList
Advantage
Shanghai LanRun Chemical Co., Ltd.
021-69515658 ; 69515628
longrunchem@163.com
China
3912
50
Shanghai mayao chemical technology co., ltd.
021-51068321
my@mychems.com
China
59
58
185164601name@qq.com
CHINA
19437
58
Jiangsu Pules Bio-tech Co.,Ltd
0513-66017706
2186883463@qq.com
China
4886
58
Fuxin Pharmaceutical
+86-021-021-50872116
contact@fuxinpharm.com
China
10032
58
Hubei Xinjiecheng Chemical Technology Co., Ltd
1014723310@qq.com
China
3004
58
WUHAN JIXINYIBANG BIOTECHNOLOGY .,LTD
027-59768661
1704244976@qq.com
China
4188
58
Wuhan pushida biotechnology co., Ltd
2139086656@qq.com
China
1120
58
120-18-3(Naphthalene-2-sulfonic acid)
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120-18-3
501-52-5
C10H8O3S2H2O
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