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Crocein Orange G
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Tristains

S10057

Crocein Orange G

CAS No
1934-20-9
Synonym(s)
Acid Orange 12; Ponceau 4G
Molecular Formula:
C16H11N2NaO4S
Molecular Weight:
350.32
EC Number:
–
Colour Index Number:
–
PubChem CID:
135465070
MDL number:
–
Specification SDS Available pack size: 100g, 25g
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Description

Crocein Orange G CAS: 1934-20-9 | MF: C16H11N2NaO4S | MW: 350.32, Buy now Histological Stains & Dyes for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains. All Tristains products are exclusively distributed by Dawn Scientific Inc.

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, TriStains performance is outstanding which allows for resolution of cell and tissue components fundamental to life sciences to be clearly visualized. Each product under TriStains series is validated for accuracy, reliability and consistency. TriStains, which manufactures and markets stains and indicators in various packing, offers laboratories turn key solutions for all their staining and indicator needs, improving accuracy in every experiment.

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
Additional information
Brand

Tristains

Size

100g, 25g

CAS No

1934-20-9

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TECHNICAL INFORMATION
Application Crocein Orange G is a phenylsulfonephthalein dye
CAS Number 1934-20-9
Molecular Weight 350.32
Molecular Formula C16H11N2NaO4S

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
Refer to Certificate of Analysis for lot specific data (including water content).

Crocein Orange G is a phenylsulfonephthalein dye.

TECHNICAL INFORMATION

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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