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7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid]

7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] structure

CAS No:
134-47-4
Formula:
C21H16N2O9S2
Chemical Name:
7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid]
Synonyms:
2-Naphthalenesulfonic acid,7,7′-(carbonyldiimino)bis[4-hydroxy-;2-Naphthalenesulfonic acid,7,7′-ureylenebis[4-hydroxy-;1-Naphthol-3-sulfonic acid,6,6′-ureylenebis-;7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid];I Acid Urea;J acid urea;N,N′-Bis[1-oxy-3-sulfonaphthyl(6)]urea;N,N′-Bis[1-hydroxy-3-sulfonaphthyl(6)]urea;N,N′-Bis(7-sulfo-5-hydroxy-2-naphthyl)urea;N,N′-Bis(5-hydroxy-7-sulfo-2-naphthyl)urea;6,6′-Ureylenebis(1-naphthol-3-sulfonic acid);Urea J Acid;7,7′-Ureylenebis(4-hydroxy-2-naphthalenesulfonic acid);Scarlet Acid;5,5′-Dihydroxy-2,2′-dinaphthylcarbamide-7,7′-disulfonic acid;Carbonyl J;NSC 1699;NSC 45174;854812-04-7
Categories:
Organic Chemistry > Carboxylic Acids and Derivatives

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7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] Basic Attributes

Molecular Weight：

504.49000

Exact Mass：

504.49

EC Number：

205-142-9

NSC Number：

45174|1699

DSSTox ID：

DTXSID7059642

HScode：

2934999090

Characteristics

PSA：

207.09000

XLogP3：

1.8

Density：

1.798 g/cm3

Melting Point：

86-88 °C

Refractive Index：

-45 ° (C=1, AcOH)

Safety Information

wgk germany：

safety instructions：

S22-S24/25

Precautionary statement(s)：

P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501

Hazard Statements：

H315

GHS Classification：

|Warning|H315 (100%): 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 10 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Toxicity

Bioconcentration：

1.82

7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] Use and Manufacturing

Manufacturing Info：

2-Naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis[4-hydroxy-: ACTIVE

Computed Properties

Molecular Weight:504.5
XLogP3:1.8
Hydrogen Bond Donor Count:6
Hydrogen Bond Acceptor Count:9
Rotatable Bond Count:4
Exact Mass:504.02972244
Monoisotopic Mass:504.02972244
Topological Polar Surface Area:207
Heavy Atom Count:34
Complexity:886
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Sodium bisulfite

Sodium pyrosulfite

Latest News on 7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid]

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Guide of 7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid]

Basic Attributes
Characteristics
Safety Information
Toxicity
Use and Manufacturing
Computed Properties
Material
Latest News
Learn More Other Chemicals

7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid]

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