2-Phenylthiazolidine-4-carboxylic acid
Time: 2019-04-30 19:10:22

2-Phenylthiazolidine-4-carboxylic acid

Synonyms

Phenyl Timonacic;

Category

Zwitterionic Surfactant

> Imino Acid Type

>> Imino Acid and its Salts

>>> Aliphatic Heterocyclic Imino Acid and its Salts

Chemical Numbering System

CASRN42607-21-6

EINECSN/A

Molecular Formula & Molecular Weight

Molecular Formula: C10H11NO2S; C10H11N1O2S

Molecular Weight: 209.26

Structure

Properties

Appearance    (1), white solid.

Solubility    slightly soluble in water.

Stability    stable.

Risk    Solid form: flammable material; irritation, 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.7) label:  

Animal Toxicity

Table 1 Animal toxicity values

mouse intraperitoneal LD50

1000mg/kg[1]

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

Biodegradability    biodegradable.

Characteristics    excellent antistatic, dispersing, cleansing 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.

(b), Used in cosmetics, should be test for harmful substances or furtherly test for microorganisms, according to local regulations and standards.

Major Uses

1, Typical applications

Use as antioxidant.

2, Personal care products

Conditioning agent, skin protective agent in personal care products.

Manufacturers

 

References

[1]: ChemIDplus. 42607-21-6, 2-Phenylthiazolidine-4-carboxylic acid