Name | Hydroxy naphthol blue |
Synonyms | HYDROXYNAPHTHOL BLUE Hydroxy naphthol blue CALVER(R) 2 CALCIUM INDICATOR HYDROXYNAPHTHOL BLUE INDICATOR HYDROXYNAPHTHOL BLUE TRISODIUM SALT 1-(2-NAPHTHOLAZO-3,6-DISULFONIC ACID)-2-NAPHTHOL-4-SULFONIC ACID DISODIUM SALT 1-(2-HYDROXY-4-SULFO-1-NAPHTHYLAZO)-2-NAPHTHOL-3,6-DISULFONIC ACID TRISODIUM SALT 3-HYDROXY-4-(2-HYDROXY-4-SULFO-1-NAPHTHYLAZO)NAPHTHALENE-2,7-DISULFONIC ACID TRISODIUM SALT 7-naphthalenedisulfonicacid,3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-trisodiumsalt |
CAS | 63451-35-4 |
EINECS | 264-197-7 |
InChI | InChI=1/C20H14N2O11S3.3Na/c23-15-9-16(35(28,29)30)13-3-1-2-4-14(13)18(15)21-22-19-12-6-5-11(34(25,26)27)7-10(12)8-17(20(19)24)36(31,32)33;;;/h1-9,22,24H,(H,25,26,27)(H,28,29,30)(H,31,32,33);;;/q;3*+1/p-3/b21-18-;; |
Molecular Formula | C20H15N2NaO11S3 |
Molar Mass | 578.51 |
Solubility | 340g/l |
Appearance | Solid |
Color | Dark Gray |
PH | 2-3 (10g/l, H2O, 20℃) |
Storage Condition | Store at +15°C to +30°C. |
Stability | Stable. Incompatible with strong oxidizing agents. |
MDL | MFCD00036393 |
Use | Metal titration indicator for the detection of alkaline earth metal ions, rare earth metal ions |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
WGK Germany | WGK 3 highly water e |
HS Code | 2927 00 00 |
Reference Show more | 1. Liang Xiang, Li Jun, Chen Huizhu, et al. Establishment of Virus LAMP visual detection technology for Bombyx mori nuclear polyhedrosis [J]. Southern Journal of Agricultural Sciences, 2017, 48(001):163-168. 2. Guan Yuting, Liu Dong, Chang Jiang, etc. Establishment and preliminary application of visible loop-mediated isothermal amplification for detection of salmonella [J]. Food Science and Technology, 2019, v.44;No.337(11):364-368. |
EPA chemical substance information | information is provided by: ofmpeb.epa.gov (external link) |