ORANGE I
- CAS No.
- 523-44-4
- Chemical Name:
- ORANGE I
- Synonyms
- oranzi;CI 4600;ORANGE1;OrangeⅠ;c.i.150;oranges;ORANGE I;CI 14600;orangeim;DAIDAI402
- CBNumber:
- CB7144028
- Molecular Formula:
- C16H11N2NaO4S
- Molecular Weight:
- 350.32
- MOL File:
- 523-44-4.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/5/15 10:43:23
Melting point | 260 °C (decomp) |
---|---|
storage temp. | Inert atmosphere,Room Temperature |
solubility | DMSO (Slightly), Methanol (Slightly) |
form | Solid |
Colour Index | 14600 |
color | Red to Very Dark Red |
Merck | 14,6857 |
BRN | 3826844 |
IARC | 3 (Vol. 8, Sup 7) 1987 |
EPA Substance Registry System | C.I. Acid Orange 20 monosodium salt (523-44-4) |
SAFETY
Risk and Safety Statements
Safety Statements | 22-24/25 |
---|---|
WGK Germany | 3 |
RTECS | DB7085000 |
HS Code | 32041200 |
Toxicity | LD50 intraperitoneal in rat: 1gm/kg |
ORANGE I Chemical Properties,Uses,Production
Chemical Properties
Crystalline
Preparation
4-Aminobenzenesulfonic acid diazo, and Naphthalen-1-ol?coupling.
Purification Methods
Purify the dye by dissolving it in the minimum volume of H2O, adding, with stirring, a large excess of EtOH. The salt separates as orange needles. It is collected by centrifugation or filtration, washed with absolute EtOH (3x) and Et2O (2x) in the same way and dried in a vacuum desiccator over KOH. The free acid can be recrystallised from EtOH. [Slotta & Franke Chem Ber 64 86 1931, Beilstein 16 H 275, 16 II 117, 16 IV 410.] The purity can be checked by titration with titanium chloride [Klotz J Am Chem Soc 68 2299 1946].
ORANGE I Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 218)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
Jaffs Dyechem Private Limited | +91-9825035135 +91-7925392314 | Gujarat, India | 309 | 58 | Inquiry |
TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
Central Drug House(P) Ltd. | 91-11-49404040 | New Delhi, India | 6160 | 58 | Inquiry |
Jaffs Dyechem Private Limited | 91-79-25392314 | Gujarat, India | 53 | 58 | Inquiry |
career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29897 | 58 | Inquiry |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | China | 39916 | 58 | Inquiry |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | China | 49391 | 58 | Inquiry |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | China | 34571 | 58 | Inquiry |
Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | China | 25247 | 58 | Inquiry |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | China | 52861 | 58 | Inquiry |
523-44-4(ORANGE I)Related Search:
CALCOCID FAST LIGHT ORANGE 2G
C.I. Pigment Orange 40,c.i. pigment orange 41
Acid Orange 56
c.i. pigment orange 43
4-PHENYLAZOPHENOL
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1of4
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sodiumazo-alpha-naphtholsulphanilate
tertracidorangei
tropaeolin1
NAPHTHOL ORANGE
ORANGE I
ORANGE1
TROPAEOLIN 000 NO 1
TROPAEOLIN OOO-1
TROPAEOLIN OOO NO 1
CI NO 14600
CI 4600
CI 14600
METANIL ORANGE
LABOTEST-BB LT00847535
SodiuM 4-((4-hydroxynaphthalen-1-yl)diazenyl)benzenesulfonate
ACID ORANGE 20
ALPHA-NAPHTHOL ORANGE
OrangeⅠ
2 ACID ORANGE-I
61 ACID ORANGE 61
116 ACID ORANGE 116
sodium 4-[(4-hydroxy-1-naphthyl)azo]benzenesulphonate
DAIDAI402
ORANGE I, FOR MICROSCOPY
Orange 38
Acid Orange Ⅱ
FD&CORANGENO1
EXT.D&CORANGENO3
4-(4-HYDROXY-1-NAPHTHYLAZO)BENZENESULFONIC ACID SODIUM SALT
Acid orange 20 (C.I. 14600)
α-Naphthol orange, 4-(4-Hydroxy-1-naphthylazo)benzenesulfonic acid sodium salt, Orange I
Ext.D&C Orange 3
4-(p-Sulfophenylazo)-1-naphthol, sodium salt
Sodium 4-[(4-hydroxy-1-naphthyl)azo]benzenesulfonate
Acid Orange 20
Orange I
Tropaeolin OOO-1
1333orange
4-((4-hydroxy-1-naphthalenyl)azo)benzenesulfonicacid,monosodiumsalt
4-((4-hydroxy-1-naphthalenyl)azo)-benzenesulfonicacimonosodiumsalt
4-((4-hydroxy-1-naphthalenyl)azo)benzenesulphonicacid,monosodiumsalt
4-[(4-hydroxy-1-naphthalenyl)azo]-benzenesulfonicacimonosodiumsalt
4-p-sulfophenylazo-1-naphtholmonosodiumsalt
4-p-sulphophenylazo-1-naphthol,monosodiumsalt
a.f.orangeno.1
acidleatherorangei
acidorangei
acidphosphinecl
aforangeno1
aizenfoodorangeno.1
aizenfoodorangeno1
aizennaphtholorangei
aizenorangei
Benzenesulfonicacid,4-[(4-hydroxy-1-naphthalenyl)azo]-,monosodiumsalt
c.i.150
c.i.acidorange20
c.i.acidorange20,monosodiumsalt
certiqualorangei
d&corangeno1
dyeorangeno.1