Molecular Formula: 400.3
Formula Weight: C10H10Na2O10S2
Inchl Key: QUEAKWJKJBFNEG-UHFFFAOYSA-L
Inchl: InChI=1S/C10H8O8S2.2Na.2H2O/c11-8-3-6(19(13,14)15)1-5-2-7(20(16,17)18)4-9(12)10(5)8;;;;/h1-4,11-12H,(H,13,14,15)(H,16,17,18);;;2*1H2/q;2*+1;;/p-2

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

FW:	400.290
CAS:	5808-22-0
Melting_Point:	>300 °C(lit.)
Bolling_Point:	N/A
MF:	C10H10Na2O10S2
Product_Name:	chromotropic acid disodium salt dihydrate
Flash_Point:	N/A
Density:	N/A

FW:	400.290
MF:	C10H10Na2O10S2
Computational_Chemistry:	['1 . XlogP ', '2 . Hydrogen Bond Donor Count 2 ', '3 . Hydrogen Bond Acceptor Count 8 ', '4 . Rotatable Bond Count 0 ', '5 . Isotope Atom Count 10 ', '6 . TPSA 155 ', '7 . Heavy Atom Count 20 ', '8 . Topological Polar Surface Area -2 ', '9 . Complexity 480 ', '10 . Isotope Atom Count 0 ', '11 . Defined Atom Stereocenter Count 0 ', '12 . Undefined Atom Stereocenter Count 0 ', '13 . Defined Bond Stereocenter Count 0 ', '14 . Undefined Bond Stereocenter Count 0 ', '15 . Covalently-Bonded Unit Count 1']
LogP:	2.09220
Melting_Point:	>300 °C(lit.)
Exact_Mass:	399.951080
PSA:	190.08000
More_Info:	['1 . Appearance Unknow ', '2 . Density（g/mL,25/4℃）Unknow ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）>300 ', '5 . Boiling point（ºC,Atmospheric pressure）Unknow ', '6 . Boiling point（ºC,52kPa）Unknow ', '7 . Refractive indexUnknow ', '8 . Flash point（ºC）Unknow ', '9 . Specific rotation（º）Unknow ', '10 . Spontaneous ignition point or ignition temperature（ºC）Unknow ', '11 . Vapor pressure（kPa,25ºC）Unknow ', '12 . Saturated vapor pressure（kPa,60ºC）Unknow ', '13 . Combustion heat（KJ/mol）Unknow ', '14 . Critical temperature（ºC）Unknow ', '15 . Critical pressure（KPa）Unknow ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient Unknow ', '17 . Upper limit of explosion（%,V/V）Unknow ', '18 . Lower limit of explosion（%,V/V）Unknow ', '19 . Solubility Unknow']

Personal_Protective_Equipment:	dust mask type N95 (US);Eyeshields;Gloves
Safety_Statements:	S26-S36
Hazard_Codes:	Xi: Irritant;
RIDADR:	NONH for all modes of transport
Risk_Statements(EU):	R36/37/38
WGK_Germany:	3