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α-Naphthol Orange
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α-Naphthol Orange

CAS: 523-44-4

Ref. 3B-N0308

25g
53.00 €
Estimated delivery in United States, on Wednesday 3 Apr 2024

Product Information

Name:
α-Naphthol Orange
Synonyms:
  • Acid Orange 20
  • Orange I
  • Tropaeolin OOO-1
  • 1333 Orange
  • 4-p-Sulfophenylazo-1-naphthol monosodium salt
  • A.F. Orange No. 1
  • Acid Leather Orange I
  • Acid Orange I
  • Aizen Orange I
  • Benzenesulfonic acid, 4-[(4-hydroxy-1-naphthalenyl)azo]-, monosodium salt
  • See more synonyms
  • Benzenesulfonic acid, 4-[2-(4-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)
  • Certiqual Orange I
  • Dye orange No. 1
  • Eniacid Orange I
  • Ext D & C Orange 3
  • Ext D and C Orange No. 3
  • External D and C Orange Number 3
  • FD and C Orange 1
  • FD and C Orange No. 1
  • Hispacid Orange 1
  • Japan Orange 1
  • Japan Orange 402
  • Japan Orange No. 402
  • Java Orange I
  • Naphthalene Orange I
  • Naphthol Orange
  • Neklacid Orange 1
  • Orange 1 sodium salt
  • Orange 402
  • Orange I Extra Conc. A Export
  • Orange IM
  • Orange No. 402
  • Tertracid Orange I
  • Tropaeolin 1
  • Tropaeolin OOO 1
  • Yellow 404
  • alpha-Naphthol orange
  • sodium 4-[(2E)-2-(4-oxonaphthalen-1(4H)-ylidene)hydrazinyl]benzenesulfonate
  • sodium 4-[(E)-(4-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate
Brand:
TCI
Long term storage:
Notes:

Chemical properties

Molecular weight:
350.32
Formula:
C16H11N2NaO4S
Color/Form:
Orange to Brown to Dark red powder to crystal
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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