Hydroxy naphthol blue (disodium) [CAS 165660-27-5]
Hydroxy naphthol blue (disodium) [CAS 165660-27-5]
SKU:QM-0125090
Couldn't load pickup availability
Request quote or documents
![Hydroxy naphthol blue (disodium) [CAS 165660-27-5]](http://quantimol.com/cdn/shop/files/quantimol-021.png?v=1773515276&width=1445)
Product Details
-
Description
Hydroxy naphthol blue disodium, an azo dye, is a metal indicator for calcium and a colorimetric reagent for alkaline earth metal ions (λmax = 650 nm) . In the pH range between 12 and 13, the solution of the indicator is reddish pink in the presence of calcium ion and to deep blue in the presence of disodium EDTA[1].
-
CAS Number
[165660-27-5]
-
Molecular Formula
C20H12N2Na2O11S3
-
Molecular Weight
598.49
-
Smiles
O=C1C=C(S(=O)(O)=O)C2=CC=CC=C2/C1=N/NC3=C(O)C(S(=O)(O[Na])=O)=CC4=CC(S(=O)(O[Na])=O)=CC=C43
-
Target
Fluorescent Dye
-
Solubility
DMSO : 5.83 mg/mL (ultrasonic; warming; heat to 60°C) |H2O : 25 mg/mL (ultrasonic)
-
Storage Conditions
4°C (Powder, sealed storage, away from moisture and light)
-
Shipping Conditions
Room Temperature
-
Hazard Statement
H302, H315, H319, H335
-
Precautions
H302, H315, H319, H335
Related Products
- QM-0054857-01 α-Ketoglutaric acid (disodium dihydrate) [CAS 1282616-74-3]
- QM-0054003 δ-Hexachlorocyclohexane-13C6
- QM-0053803 γ-Linolenic acid ethyl ester-d5
- QM-0052819-01 Zolpidem phenyl-4-carboxylic acid ethyl ester-d6 [CAS 1216455-48-9]
- QM-0052711 α-D-Glucopyranoside, 2-chloro-4-nitrophenyl, 2,3,4,6-tetraacetate [CAS 153823-58-6]
- QM-0052492-01 α-D-Galactopyranose,2- (acetylamino) -2-deoxy-,1,3,4,6-tetraacetate [CAS 10385-50-9]
- QM-0051894-01 β-D-Glucopyranoside,2-bromoethyl,2,3,4,6-tetraacetate [CAS 16977-78-9]
- QM-0051893 β-D-Glucopyranoside,2-chloro-4-nitrophenyl,2,3,4,6-tetraacetate [CAS 35023-71-3]
- QM-0051820-01 β-D-Glucopyranuronic acid, methyl ester,1,2,3,4-tetrakis (2-methylpropanoate) [CAS 150607-94-6]
- QM-0051622-01 α-Ketoglutaric acid (disodium hydrate)
Other industry favorites
- QM-0054857-01 α-Ketoglutaric acid (disodium dihydrate) [CAS 1282616-74-3]
- QM-0054003 δ-Hexachlorocyclohexane-13C6
- QM-0206023-01 α-Demethylnaproxen [CAS 23981-47-7]
- QM-0203548-01 α-Acetobromo-D-xylose, 95% [CAS 3068-31-3]
- QM-0071124 β-D-Ribofuranose, 3-deoxy-3-fluoro-, 1,2-diacetate 5- (4-methylbenzoate) [CAS 1884324-98-4]
- QM-0131262 [Thr28, Nle31]-Cholecystokinin (25-33), sulfated [CAS 77568-41-3]
- QM-0023392 α-Mycolic acid, keto cis [CAS 2260795-20-6]
- QM-0022881 [R- (Z) ]-4-Amino-3-chloro-2-pen-tenedioicacid [CAS 90288-29-2]
- QM-0167516 α-D-Glucopyranoside, methyl 4-deoxy-4-fluoro,2,3,6-tribenzoate [CAS 84065-98-5]
- QM-0166583-01 β-D-Galactosyl- (1→3) -N-acetyl-D-galactosamine [CAS 3554-90-3]
Hydroxy naphthol blue (disodium) [CAS 165660-27-5]
Hydroxy naphthol blue (disodium) is a premium-grade research compound supplied by Quantimol for laboratory and scientific applications.