Sericite - Nature, Cosmetic grade , CAS No.12001-26-2

CAS: 12001-26-2 Cat. No.: S1456576 Peso molecular: 796.65(760.62anhy) Número EC: 601-648-2

GRADE & PURITY Native, Cosmetic grade

Storage

Room temperature

Shipped In

Normal

Descripción general

Chemical Structure : K2O + 3AL2O3 + 6SiO2 + 2H2O
Appearance : Pearl white powder

Sericite is a natural fine grained mineral belonging to the mica group. This sericite has excellent smoothness with a very fine particle size. It has been widely used in colour cosmetic products ranging from compact foundation to lipsticks by major leading brands in the cosmetics industry over the last 15 years.

Advantages and Specific：

1.Improves smoothness and adhesion to the skin so that make up can be worn longer without flaking and creasing

2.Gives consistency to colours with its relative transparency, making it applicable to all shades

3.Adds a soft translucent sheen to the final product

4.Large Aspect Ratio

5.Smooth Surface

6.Very fine powder

7.Imparts softness and smoothness

8.High coating ability and adhesion

9.Provides a matte finish

	S1456576	S1456587
Lead (Pb)	< 20ppm	< 20ppm
Arsenic (As)	< 5ppm	< 5ppm
K2O	> 8%	> 8%
Ignition Loss	< 5%	< 5%
pH	5~7	5~7
Particle size by Sedigraph (micron)	4	3.5
Particle size by Laser Diffraction (micron)	11	9.5
Bacteria (<1000 cfu/g)	0	0

             

Specifications

Especificaciones y pureza

Nature, Cosmetic grade

Condiciones de almacenamiento de almacenamiento

Room temperature

Enviado en

Normal

Grado

Cosmetic grade, Native

Nombres e identificadores

• Sonrisas canónicas: [O-2].O=[Al]O[Al]=O.O=[Si]=O.[K+].[K+]
• IUPAC Name: dipotassium;dioxosilane;oxo(oxoalumanyloxy)alumane;oxygen(2-)
• InChIKey: YGANSGVIUGARFR-UHFFFAOYSA-N
• INCHI: 1S/2Al.2K.O2Si.4O/c;;;;1-3-2;;;;/q;;2*+1;;;;;-2
• Isómeros SMILES: [O-2].O=[Al]O[Al]=O.O=[Si]=O.[K+].[K+]
• Peso molecular: 796.65(760.62anhy)

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Clase Alkali metal oxoanionic compounds
      • Subclass Alkali metal aluminates

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Clase: Alkali metal oxoanionic compounds
• Subclass: Alkali metal aluminates
• Intermediate Tree Nodes: Not available
• Direct Parent: Alkali metal aluminates
• Alternative Parents: Miscellaneous aluminates Metalloid salts Inorganic salts Inorganic oxides
• Molecular Framework: Not available
• Substituents: Aluminate - Alkali metal aluminate - Inorganic oxide - Inorganic salt - Inorganic metalloid salt
• Descripción: This compound belongs to the class of inorganic compounds known as alkali metal aluminates. These are inorganic compounds in which the largest oxoanion is aluminate, and in which the heaviest atom not in an oxoanion is an alkali metal.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Referencias

1. Daheng Wu, Jianing Wang, Yuxiang Zhao, Shengfei Li, Haoyong Yang, Runxiang Tan, Tao Zhang.  (2023)  Bio-inspired seaweed-based nanocomposite materials with excellent degradability and multifunctional barrier properties for green packaging.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2023.147285]

2. Ma Xin-Yue, Cao Fang-Chao, Tang Yan, Jiang Jun-Cheng, Huang An-Chi.  (2024)  Development and characterization of fluorosilane-modified expandable graphite for fire suppression.  JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY,      [PMID:] [10.1007/s10973-024-13642-2]

3. Cai Fangfei, Zhang Xiaoying, Ma Funing, Qi Linlin, Lu Di, Dai Zhenxue.  (2024)  Differences and implications of strontium distribution coefficient on various granite compositional materials.  ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,      [PMID:39012533] [10.1007/s11356-024-34351-1]