Hydroxynaphthol blue

Modify Date: 2024-01-02 19:41:23

Hydroxynaphthol blue Structure
Hydroxynaphthol blue structure
Common Name Hydroxynaphthol blue
CAS Number 63451-35-4 Molecular Weight 620.47
Density N/A Boiling Point N/A
Molecular Formula C20H11N2Na3O11S3 Melting Point N/A
MSDS Chinese USA Flash Point N/A

 Use of Hydroxynaphthol blue


Hydroxynaphthol Blue enables visual tube closure detection. Hydroxynaphthol Blue shows high specificity for the gene encoding Ara h 1 for visual field detection of peanut allergens[1].

 Names

Name Hydroxynaphthol blue
Synonym More Synonyms

 Hydroxynaphthol blue Biological Activity

Description Hydroxynaphthol Blue enables visual tube closure detection. Hydroxynaphthol Blue shows high specificity for the gene encoding Ara h 1 for visual field detection of peanut allergens[1].
Related Catalog
References

[1]. Yang Q, et al. Closed-tube saltatory rolling circle amplification with hydroxynaphthol blue for visual on-site detection of peanut as an allergenic food. Food Chem. 2022 Nov 1;393:133408.  

 Chemical & Physical Properties

Molecular Formula C20H11N2Na3O11S3
Molecular Weight 620.47
Exact Mass 619.921814
PSA 261.92000
LogP 5.77430
Stability Stable. Incompatible with strong oxidizing agents.

 Safety Information

Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR NONH for all modes of transport

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 Synonyms

Trisodium 3-hydroxy-4-[(E)-(2-hydroxy-4-sulfonato-1-naphthyl)diazenyl]-2,7-naphthalenedisulfonate
Hydroxynaphthol blue
MFCD00036393
2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-((2-hydroxy-4-sulfo-1-naphthalenyl)azo)-, trisodium salt
2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(E)-2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3)
Trisodium 3-hydroxy-4-((2-hydroxy-4-sulphonato-1-naphthyl)azo)naphthalene-2,7-disulphonate
EINECS 264-197-7
trisodium,3-hydroxy-4-[2-(2-oxo-4-sulfonatonaphthalen-1-ylidene)hydrazinyl]naphthalene-2,7-disulfonate