DIRECT FAST RED 3B

Basic Information

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CAS Number

6358-29-8

Molecular Formula

C32H26N4Na2O8S2

Molecular Weight

704.7 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Density

1.43

Refractive Index

1.674

SMILES

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CCOC1=CC=C(C=C1)N=NC2=C(C=C(C=C2)C3=CC(=C(C=C3)N=NC4=C(C=CC5=CC(=CC(=C54)S(=O)(=O)[O-])S(=O)(=O)[O-])O)C)C.[Na+].[Na+]

InChI

InChI=1S/C32H28N4O8S2.2Na/c1-4-44-25-10-8-24(9-11-25)33-34-27-12-5-21(15-19(27)2)22-6-13-28(20(3)16-22)35-36-32-29(37)14-7-23-17-26(45(38,39)40)18-30(31(23)32)46(41,42)43;;/h5-18,37H,4H2,1-3H3,(H,38,39,40)(H,41,42,43);;/q;2*+1/p-2

InChIKey

SLZCDQVDTBWJND-UHFFFAOYSA-L

LogP

10.02850

Complexity

1250

Synonyms & References

English

DIRECT RED 39
Amanil Fast Scarlet 3B
Direct Fast Scarlet 3B
CCRIS 4807
Diphenyl Scarlet 3BS
Union Fast Scarlet 3B
1,3-Naphthalenedisulfonic acid, 8-(2-(4'-(2-(4-ethoxyphenyl)diazenyl)-3,3'-dimethyl(1,1'-biphenyl)-4-yl)diazenyl)-7-hydroxy-, sodium salt (1:2)
C.I. Direct Red 39, disodium salt
Kayaku Direct Scarlet 3B
Diazol Scarlet 3B
Paramine Fast Scarlet 3B
Chloramine Red 3B
Paper Scarlet 3BX
NSC-57018
Benzyl Scarlet 3BS
Diaphtamine Fast Scarlet 3B
C.I. 23630
Phenamine Scarlet 3B
Direct Scarlet 3BS
Mitsui Direct Scarlet 3BX
6358-29-8
Airedale Scarlet 3BD
Erie Scarlet 3B
DTXSID8025204
HSDB 4230
Diamine Scarlet 3BA-CF
CI 23630
Direct Fast Red 3B
Benzanil Scarlet 3B
Benzanol Brilliant Scarlet 3B
99D0BZC19R

MDL Number

MFCD00059129

Customs Code

3204140000

FAQ

What is DIRECT FAST RED 3B (CAS: 6358-29-8)?

DIRECT FAST RED 3B is a direct dye with the CAS number 6358-29-8. It is a water-soluble, azoic dye used for dyeing cotton, rayon, and other cellulose fibers. The dye has excellent light and wash fastness properties.

What are the main uses of DIRECT FAST RED 3B (CAS: 6358-29-8)?

DIRECT FAST RED 3B is primarily used for dyeing cellulose fibers such as cotton and rayon. It is also used in the textile industry for fabric coloring and in research for colorimetric assays and molecular absorption studies.

Is DIRECT FAST RED 3B (CAS: 6358-29-8) safe?

DIRECT FAST RED 3B (CAS: 6358-29-8) is generally safe when used according to the manufacturer's instructions. However, it is important to handle it with proper personal protective equipment, such as gloves and goggles, to avoid skin contact and inhalation. It should be stored in a cool, dry place away from direct sunlight.

How should DIRECT FAST RED 3B (CAS: 6358-29-8) be stored?

DIRECT FAST RED 3B (CAS: 6358-29-8) should be stored in a cool, dry place away from direct sunlight and moisture. It should be kept in a tightly sealed container to prevent contamination and degradation. Avoid storing it in high temperatures to maintain its stability.