Crocein Orange G CAS: 1934-20-9 | MF: C16H11N2NaO4S | MW: 350.32S10057, Part Number S10057, Buy Histological Stains & Dyes for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains at Chemical World.
.Crocein Orange G is an Orange powder. Crocein Orange G is a phenylsulfonephthalein dye. Its chemical formula is C16H11N2NaO4S. Crocein orange G is also known as Acid Orange 12; 1-Phenylazo-2-naphthol-6-sulfonic acid sodium salt and Ponceau 4 GB. It is soluble in water and gives clear orange colored solution. Crocein Orange G is occasionally used as a biological stain in certain applications. It can be employed to stain specific cellular structures or components in microscopy, cytology, or histology.
TriStains provides a marketplace for histology and biological stains, which is comprehensive enough to encompass the peculiar requirements of laboratories specializing in Histology, Cytology, Microbiology, and Hematology. With a reputation for exceeding quality expectations.
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Application :
- Like many acid dyes, Crocein Orange G can act as a pH indicator.
- It can be used in various printing processes, such as offset printing, to achieve an orange coloration.
- It is widely used in the textile industry as a dye for natural and synthetic fibers.
Benefits :
- Gives reliable and accurate results
- Used for microscopy, cytology and histology
- Stable and effective
| Application | Crocein Orange G is a phenylsulfonephthalein dye |
| CAS Number | 1934-20-9 |
| Molecular Weight | 350.32 |
| Molecular Formula | C16H11N2NaO4S |
| Appearance | Powder |
| Physical State | Solid |
| Solubility | Soluble in water (1 mg/ml), acetone (moderately), ethanol (moderately), and methyl cellosolve (moderately). |
| Storage | Store at 4° C |
| Melting Point : | >280° C (lit.) |
| Refractive Index : | n20D ~1.68 (Predicted) |
SAFETY INFORMATION
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
| WGK Germany : | 3 |
| RTECS : |
QK2430000
|
| PubChem CID: |
23668832 |
| MDL Number : |
MFCD00003912 |
| EC Number : | 217-697-4 |
| Beilstein Registry : | 4117392 |
| SMILES : |
C1=CC=C(C=C1)N/N=C2/C3=C(C=CC2=O)C=C(C=C3)S(=O)(=O)[O-].[Na+] |
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