Brilliant Cresyl blue (Technical Grade)

Basic Information

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CAS Number

81029-05-2

Molecular Formula

C34H42Cl4N8O2Zn

Molecular Weight

801.94 g/mol

EINECS

279-675-0

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Agricultural Chemicals Pesticides Herbicides

Laboratory Chemicals Research Chemicals Biochemical Reagents

Basic Physical Properties

Melting Point

233-236 °C

Boiling Point

78 °C

Density

0.808

Flash Point

15 °C

Odor

无味

SMILES

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CCN(c1ccc2c(c1)[o+]c1c(n2)c(N)cc(c1C)N)CC.CCN(c1ccc2c(c1)[o+]c1c(n2)c(N)cc(c1C)N)CC.[Cl-].[Cl-].[Cl-].[Cl-].[Zn+2]

InChI

InChI=1S/C17H23N4O.ClH/c1-4-21(5-2)11-6-7-14-15(8-11)22-17-10(3)12(18)9-13(19)16(17)20-14;/h6-9,16-17H,4-5,18-19H2,1-3H3;1H/q+1;/p-1

InChIKey

SIHASHFMDFXGSX-UHFFFAOYSA-J

LogP

-2.49950

pKa

6.0, 11.0(at 25℃)

Complexity

685

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

FORMERLY LISTED AS BRILLIANT CRESYL BLUE
CI 51010
BRILLLIANT BLUE C
BRILLIANT CRESYL BLUE ZINC CHLORIDE DOUBLE SALT
BRILLIANT CRESYL BLUE
brillantcresylblueadl
Brilliant cresy blue
Brilliant crysyl blue ALD
Brilliant cresyl blue
(7,9-diamino-6-methyl-5a,9a-dihydrophenoxazin-3-ylidene)-diethylazanium,chloride
3-AMino-9-diethylaMino-10-Methyl diphenazoxoniuM chloride
Brilliant blue C
Brilliant cresyl Blue, high purity biological stain, pure
Brilliant cresyl Blue, pure, high purity biological stain
C.I. 51010
Cresyl blue BBS or 2RN
1,3-Diamino-7-(diethylamino)-4-methylphenoxazin-5-ium tetrachlorozincate (2:1)
Brilliant cresyl bulue

MDL Number

MFCD00148902

EC Number

279-675-0

Customs Code

32041990

FAQ

What regulatory guidelines apply to Brilliant Cresyl blue (CAS: 81029-05-2)?

Brilliant Cresyl blue (CAS: 81029-05-2) is regulated under the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) as a toxic substance. It is subject to the REACH regulations in the EU, which require manufacturers to register substances above a certain tonnage. In the USA, it is regulated by the EPA and FDA for environmental and health safety. It is important to follow all local and national regulations regarding its handling, storage, and disposal.

Are there alternatives to Brilliant Cresyl blue (CAS: 81029-05-2) in synthesis?

Alternatives to Brilliant Cresyl blue include 2-Amino-5-(4-hydroxy-3-methoxyphenyl)-3-(2-naphthyl)benzene, which is a similar dye. Other dyes like Crystal Violet or Methyl Red can be used as substitutes in certain applications. It is important to consider the specific requirements of the synthesis process when choosing an alternative.

What is the market or research trend for Brilliant Cresyl blue (CAS: 81029-05-2)?

The market for Brilliant Cresyl blue (CAS: 81029-05-2) is stable, with increasing interest in its use for histological staining in research and medical diagnostics. Research trends include exploring its applications in bioimaging and developing more environmentally friendly alternatives. The price trend is generally steady, but may fluctuate due to raw material costs and supply chain disruptions.

How should waste containing Brilliant Cresyl blue (CAS: 81029-05-2) be handled?

Waste containing Brilliant Cresyl blue (CAS: 81029-05-2) should be collected in appropriate containers and stored separately to prevent spillage and contamination. It should be disposed of through a professional hazardous waste disposal service due to its toxicity. Precautions should include wearing protective gear and ensuring proper ventilation during handling. Follow local regulations and guidelines for hazardous waste disposal.