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C.I. Basic blue 54 sulfate

Time: 2015-08-14 14:43:27; Count: 10

C.I. Basic blue 54 sulfate

Synonyms

Bis(2-((4-(dimethylamino)phenyl)azo)-6-methoxy-3-methylbenzothiazolium) sulphate;

Category

Cationic surfactant

> Quaternary Ammonium Salt

>> Aromatic Heterocyclic Quaternary Ammonium Salt

Chemical Numbering System

CASRN: 85283-87-0

EINECS: 286-615-7

Molecular Formula & Molecular Weight

Molecular Formula: C34H38N8O6S3; C17H19N4O1S.1/2O4S

Molecular Weight: 750.91

Structure

Properties

Appearance    (1), solid.

Solubility    soluble in water.

Stability    stable.

Risk    Solid form: flammable material; irritation, strong irritation to skin, eye, respiratory system. Harmful products of combustion are CO, CO2, nitrogen oxides and so on. Contact with strong oxidants, can cause to burn.

GHS (Rev.10) label:  

Ecology    may be hazardous to environment. Water body should be given special attention.

Biodegradability    biodegradable.

Characteristics    excellent masking, dyeing, antistatic, dispersing abilities.

Synthesis

 

Quality Standards & Test Methods

1, Physical and chemical indexes

Item

Physical and chemical indexes

Solid

Actives, %, ≥

95.0

Test Methods

(1), Actives

GB/T 13173 Surface active agents -- Detergents -- Testing methods

2, Hazardous substances indexes

Item

Hazardous substances indexes

Solid

Heavy metals (as Pb), mg/Kg, ≤

20

As, mg/Kg, ≤

3

Test Methods

(1), Heavy metals (as Pb)

Safety and Technical Standards for Cosmetics (2015 Edition)

GB/T 30799 The test method of food detergents - Determination of heavy metals

(2), As

Safety and Technical Standards for Cosmetics (2015 Edition)

GB/T 30797 The test method of food detergents - Determination of total arsenic

3, Further explanation

(a), On physical and chemical indexes: firstly, shall be indicated carbon atom distribution; secondly, shall be indicated average molecular weight.

Major Uses

1, Typical applications

Use as dye.

Manufacturers

 

Update: 20190609(1);

Article

[Terminology] Dispersion system

[Terminology] Vesicle

Pandect of Ester surfactants (1): Definition

[Terminology] Van Der Waals force

[Terminology] Micellar aggregation number

Standard

Test methods of surfactants, catalog, Chinese national standards

Surfactants, catalog, Chinese national standards