CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE

$10 - $2169.85

Price

Brand	Packaging	Price	Product name
A2B AB50937	5g	$10	Sodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate
A2B AB50937	10g	$18	Sodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate
A2B AB50937	25g	$22	Sodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate
A2B AB50937	100g	$56	Sodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate
A2B AB50937	1kg	$412	Sodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate
aablocks AA0038JH	1kg	$414	Sodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate
aablocks AA0038JH	25g	$27	Sodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate
aablocks AA0038JH	10g	$20	Sodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate
aablocks AA0038JH	5g	$11	Sodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate
aablocks AA0038JH	100g	$68	Sodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate

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Melting point	>300 °C(lit.)
bulk density	780kg/m3
storage temp.	Store below +30°C.
solubility	170g/l
form	Powder
Colour Index	57030
color	off-white
PH	3.6 (10g/l, H2O, 20℃)
Water Solubility	Soluble in water.
Merck	14,2241
BRN	3647189
Stability	Stable. Incompatible with strong oxidizers, strong acids, acid chlorides, acid anhydrides. Light sensitive.
InChI	InChI=1S/C10H8O8S2.Na.H2O.H/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);;1H2;
InChIKey	VMMMUWCNLBLZFD-UHFFFAOYSA-N
SMILES	OC1C=C(S(O)(=O)=O)C=C2C=C(S(O)(=O)=O)C=C(O)C=12.[NaH].O
CAS DataBase Reference	5808-22-0(CAS DataBase Reference)