Products 633-96-5

CAS 633-96-5 appears in our catalog under these names: Acid Orange 7 (Technical Grade), >95% (HPLC), Orange 2 sodium, Orange 2 sodium 100 µg/mL in Water, Acid orange 7, Acid orange 7/ 99.54% (existing batch purity). Offered by: TRC, Dr. Ehrenstorfer, GLPBio, TargetMol, Biosynth. Available pack sizes: 2,5g, 250mg, 500mg, 1ml, 50mg, 2000g, 1000g, 25g.

Acid Orange 7 (Technical Grade), >95% (HPLC)
TRC
  • size: 2,5g, 250mg, 500mg
  • Variants: 3
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Orange 2 sodium
Dr. Ehrenstorfer
  • size: 250mg
  • Variants: 1
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Orange 2 sodium 100 µg/mL in Water
Dr. Ehrenstorfer
  • size: 1ml
  • Variants: 1
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Acid orange 7
GLPBio
  • size: 50mg
  • Variants: 1
from 849.79
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Acid orange 7/ 99.54% (existing batch purity)
TargetMol
  • size: 500mg
  • Variants: 1
from 445.96
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Acid orange 7
Biosynth
  • size: 2000g, 1000g
  • Variants: 2
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Orange II, pure, certified
Thermo Scientific (Acros)
  • size: 25g, 100g
  • Variants: 2
from 121.16
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Acid Orange 7, >97.0%(HPLC)
TCI
  • size: 25g, 100g
  • Variants: 2
from 103.59
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Orange II sodium salt, 90.00%
Chemat
  • size: 100g, 25g, 500g
  • Variants: 3
from 129.43
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ORANGE II SODIUM SALT
Sigma-Aldrich
  • size: 25MG
  • Variants: 1
from 773.50
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Acid Orange 7, Dye content >85%, Dye content >85%
Chemat
  • size: 5g, 25g, 100g, 500g
  • Variants: 5
from 83.60
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Acid orange 7, 99.92%
MedChemExpress
  • size: 100 mg, 500 mg
  • Variants: 2
from 240.74
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Acid orange 7 (Standard)
MedChemExpress
  • size: 100 mg, 250 mg, 25 mg, 50 mg
  • Variants: 4
from 328.98
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Orange II sodium salt (C.I. 15510), for microscopy, 5 g, glass
Roth
  • size: 5g
  • Variants: 1
from 92.03
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Orange II sodium salt (C.I. 15510), for microscopy, 25 g, glass
Roth
  • size: 25g
  • Variants: 1
from 164.71
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Orange II sodium salt (C.I. 15510), for microscopy, 100 g, glass
Roth
  • size: 100g
  • Variants: 1
from 398.81
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Orange II Certifed, 90%
Fluorochem
  • size: 25g, 100g, 500g
  • Variants: 3
from 122.89
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Structural formula: {0} (CAS {1})

Acid orange 7 is a member of naphthalenes.

Source: ChEBI

Identity
Molecular formulaC16H11N2NaO4S
Molecular weight350.3 g/mol
IUPAC namesodium 4-[(2-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate
InChIKeyCQPFMGBJSMSXLP-UHFFFAOYSA-M
SMILESC1=CC=C2C(=C1)C=CC(=C2N=NC3=CC=C(C=C3)S(=O)(=O)[O-])O.[Na+]

Computed by PubChem (NCBI)

Synonyms: Orange II, C.I. Acid Orange 7, 2-naphthol orange, 4-((2-Hydroxy-1-naphthalenyl)azo)benzenesulfonic acid monosodium salt, beta-naphthol orange, C.I. ACID ORANGE, Acid orange 7, Acid Orange A, Acid Orange, Orange II sodium salt
Isomers (same molecular formula)
sodium 4-[(4-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate C16H11N2NaO4S
sodium 6-hydroxy-5-phenyldiazenylnaphthalene-2-sulfonate C16H11N2NaO4S