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Phenosafranine

Phenosafranine structure

CAS No:
81-93-6
Formula:
C18H15N4.Cl
Chemical Name:
Phenosafranine
Synonyms:
Phenazinium,3,7-diamino-5-phenyl-,chloride (1:1);Phenosafranine;Phenazinium,3,7-diamino-5-phenyl-,chloride;C.I. 50200;3,7-Diamino-5-phenylphenazinium chloride;Phenosafranin;Safranine B Extra;Schultz no. 958;Safranin B Extra;3,7-Diamino-5-phenylphenazin-5-ium chloride;121067-61-6
Categories:
Biochemical Engineering > Biochemical Reagents

Description

green crystalline powder

Safranin O is an organic chloride salt having 3,7-diamino-5-phenylphenazin-5-ium as the counterion. It is commonly used for staining Gram negative bacteria red in smears to contrast with the blue Gram positive organisms. It has a role as a fluorochrome, a histological dye and a photosensitizing agent. It contains a 3,7-diamino-5-phenylphenazin-5-ium.

Phenosafranine Basic Attributes

Molecular Weight：

322.79

Exact Mass：

322.098511

EC Number：

201-387-0

UNII：

47U3T2FC2W

NSC Number：

215209|9855

Characteristics

PSA：

68.8

XLogP3：

0.99550

Density：

1.1738 (rough estimate)

Melting Point：

300 °C

Boiling Point：

478.49°C (rough estimate)

Refractive Index：

1.6110 (estimate)

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36

RTECS Number：

SG1630000

Marks：

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 39 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

3,7-diamino-5-phenylphenazinium chloride

Phenosafranine Use and Manufacturing

Biological stain.

Computed Properties

Molecular Weight:322.8
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:1
Exact Mass:322.0985242
Monoisotopic Mass:322.0985242
Topological Polar Surface Area:68.8
Heavy Atom Count:23
Complexity:355
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes

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Phenosafranin

CAS No.: 81-93-6

Content: 99.00%

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Guide of Phenosafranine

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
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Phenosafranine

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