Molecular Formula: 223.25
Formula Weight: C10H9NO3S
Inchl Key: GWIAAIUASRVOIA-UHFFFAOYSA-N
Inchl: InChI=1S/C10H9NO3S/c11-9-6-5-7-3-1-2-4-8(7)10(9)15(12,13)14/h1-6H,11H2,(H,12,13,14)

Assay	Pack	Price	Stock
98%	1g	N/A	N/A
98%	5g	N/A	N/A
98%	Bulk Quantity	N/A	N/A

Flash_Point:	N/A
FW:	223.248
Bolling_Point:	N/A
Product_Name:	2-Aminonaphthalene-1-sulfonic acid
CAS:	81-16-3
MF:	C10H9NO3S
Melting_Point:	180ºC
Density:	1.5±0.1 g/cm3

PSA:	88.77000
Molecular_Structure:	['1 . Molar refractive index 5827 ', '2 . Molar volume 1486 ', '3 . Parachor （902K）4331 ', '4 . Surface tension 721 ', '5 . Polarizability 2310']
LogP:	1.32
More_Info:	['1 . Appearance 在热Water 中结晶者为Colourless 透明片状结晶，在冷Water 中结晶者为White 针状含Water 结晶。 ', '2 . Density（g/mL,25/4℃）不确定 ', '3 . Relative vapor density（g/mL,Atmosphere =1）不确定 ', '4 . Melting point（ºC）不确定 ', '5 . Boiling point（ºC,Atmospheric pressure）不确定 ', '6 . Boiling point（ºC,52kPa）不确定 ', '7 . Refractive index不确定 ', '8 . Flash point（ºC）不确定 ', '9 . Specific rotation（º）不确定 ', '10 . Spontaneous ignition point or ignition temperature（ºC）不确定 ', '11 . Vapor pressure（kPa,25ºC）不确定 ', '12 . Saturated vapor pressure（kPa,60ºC）不确定 ', '13 . Combustion heat（KJ/mol）不确定 ', '14 . Critical temperature（ºC）不确定 ', '15 . Critical pressure（KPa）不确定 ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient 不确定 ', '17 . Upper limit of explosion（%,V/V）不确定 ', '18 . Lower limit of explosion（%,V/V）不确定 ', '19 . Solubility Soluble in 热Water ，微Soluble in 冷Water ，极微Soluble in Ethanol and Ethyl ether 。']
MF:	C10H9NO3S
Computational_Chemistry:	['1 . XlogP 18 ', '2 . Hydrogen Bond Donor Count 2 ', '3 . Hydrogen Bond Acceptor Count 4 ', '4 . Rotatable Bond Count 1 ', '5 . TPSA 804 ', '6 . Heavy Atom Count 15 ', '7 . Topological Polar Surface Area 0 ', '8 . Complexity 322 ', '9 . Isotope Atom Count 0 ', '10 . Defined Atom Stereocenter Count 0 ', '11 . Undefined Atom Stereocenter Count 0 ', '12 . Defined Bond Stereocenter Count 0 ', '13 . Undefined Bond Stereocenter Count 0 ', '14 . Covalently-Bonded Unit Count 1']
Melting_Point:	180ºC
Refractive_Index:	1.713
FW:	223.248
Exact_Mass:	223.030319
Density:	1.5±0.1 g/cm3

Hazard_Codes:	Xi
WGK_Germany:	1
RTECS:	QK1250000
HS_Code:	2921450090
RIDADR:	2585
Packing_Group:	III
Personal_Protective_Equipment:	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Risk_Statements(EU):	R36/37/38;R40
Safety_Statements:	S26-S36/37/39
Hazard_Class:	8