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Hydroxy naphthol blue

Hydroxy naphthol blue structure

CAS No:
165660-27-5
Formula:
C20H14N2O11S3.2Na
Chemical Name:
Hydroxy naphthol blue
Synonyms:
2,7-Naphthalenedisulfonic acid,3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-,sodium salt (1:2);2,7-Naphthalenedisulfonic acid,3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-,disodium salt;Hydroxy naphthol blue;Hydroxy naphthol blue disodium salt;Disodium 3-hydroxy-4-(2-hydroxy-4-sulfonaphthalen-1-yl)diazenylnaphthalene-2,7-disulfonate;1173509-98-2
Categories:
Chemical Reagents > Organic Reagents

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Description

blue to purple crystals or crystalline powder

Hydroxy naphthol blue Basic Attributes

Molecular Weight：

598.49

Exact Mass：

597.939880

DSSTox ID：

DTXSID90657542

HScode：

29270000

Characteristics

PSA：

259.09000

XLogP3：

6.11690

Appearance：

Small dark blue to black Small Powder

Melting Point：

274°C

Storage Conditions：

Store at room temperature.

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38-36

safety instructions：

24/25-36-26

Marks：

Precautionary statement(s)：

P305 + P351 + P338

Hazard Statements：

H319

GHS Classification：

|Warning|H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]|P264, P280, P305+P351+P338, and P337+P313|Aggregated GHS information provided by 42 companies from 2 notifications to the ECHA C&L Inventory.

Drug Information

MeSH Entry Terms：

hydroxy naphthol blue

Computed Properties

Molecular Weight:598.5
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:13
Rotatable Bond Count:3
Exact Mass:597.93986129
Monoisotopic Mass:597.93986129
Topological Polar Surface Area:259
Heavy Atom Count:38
Complexity:1130
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes

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Hydroxy Naphthol Blue disodium salt

CAS No.: 165660-27-5

Content: 99.00%

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