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Hydroxy naphthol blue

Hydroxy naphthol blue structure

CAS No:
63451-35-4
Formula:
C20H14N2O11S3.3Na
Chemical Name:
Hydroxy naphthol blue
Synonyms:
2,7-Naphthalenedisulfonic acid,3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-,sodium salt (1:3);2,7-Naphthalenedisulfonic acid,3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-,trisodium salt;Hydroxy naphthol blue
Categories:
Chemical Reagents > Organic Reagents

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Hydroxy naphthol blue Basic Attributes

Molecular Weight：

620.47200

Exact Mass：

619.92180554 g/mol

EC Number：

264-197-7

DSSTox ID：

DTXSID8069852

Characteristics

PSA：

261.92000

XLogP3：

5.77430

Appearance：

gray to purple solid.

Safety Information

hazard class code：

R36/37/38

safety instructions：

S26-S36

Marks：

Stability/Shelf Life：

Stable. Incompatible with strong oxidizing agents.

GHS Classification：

|Warning|H315 (97.5%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 40 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

hydroxy naphthol blue

Hydroxy naphthol blue Use and Manufacturing

Manufacturing Info：

2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3): ACTIVE

Computed Properties

Molecular Weight:620.5
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:13
Rotatable Bond Count:2
Exact Mass:619.92180554
Monoisotopic Mass:619.92180554
Topological Polar Surface Area:262
Heavy Atom Count:39
Complexity:1120
Covalently-Bonded Unit Count:4
Compound Is Canonicalized:Yes

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Hydroxy Naphthol Blue 63451-35-4

CAS No.: 63451-35-4

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