Zinc oxide CAS 1314-13-2

Identification

CAS Number

1314-13-2

Name

Zinc oxide

Synonyms

Flowers of zinc
Oxozinc
[IUPAC name – generated by ACD/Name]

SMILES

O=[Zn]

StdInChI

InChI=1S/O.Zn

StdInChIKey

XLOMVQKBTHCTTD-UHFFFAOYSA-N

Molecular Formula

ZnO

Molecular Weight

81.39

EINECS

215-222-5

MDL Number

MFCD00011300

Properties

Appearance

white or yellowish-white powder

Safety Data

Symbol

exclamation-mark-jpgGHS09

Signal Word

Warning

Hazard statements

H410

Precautionary Statements

P273 – P391 – P501

RIDADR 

NONH for all modes of transport

WGK Germany

2

Specifications and Other Information of Our Zinc oxide CAS 1314-13-2

Identification Methods

HNMR, HPLC

Purity

99.9% min

Total impurities

0.1% max.

PbO

0.0020% max.

Cu

0.0020% max.

Cd

0.0010% max.

Fe

0.0005% max.

Cl

0.0005% max.

S

0.0007% max.

Mn

0.0001% max.

As

0.0001% max.

Ni

0.0001% max.

Tl

0.0005% max.

PH

7.3 – 7.5

Volatile materials

0.2% max.

Ignition loss

0.2 max.

Water soluble elements

0.10% max.

Solubility in HCl

99.9% min.

Specific weight

5.6g/cm3

Moisture

0.2% max.

Surface area BET method

3.5 – 7 m2/g

Mesh 325

99.9 min.

Shelf Life

2 years

Storage

Under room temperature away from light

Productivity

1MT/month

Known Application

  1. Rubber Vulcanization Activator
    Widely used in the rubber and tire industry as a vulcanization activator to improve curing efficiency, heat resistance, abrasion resistance, and mechanical properties of rubber compounds.
  2. Coatings and Pigments
    Used as a white pigment (Zinc White) in paints, coatings, and inks, providing excellent opacity, weather resistance, and anti-mildew performance.
  3. Sunscreen and Personal Care Products
    Applied in sunscreens, skincare products, and cosmetics as a physical UV filter, offering effective protection against UVA and UVB radiation while providing skin-soothing and antimicrobial benefits.
  4. Pharmaceutical and Skin Protection Applications
    Used in ointments, creams, wound-care products, and skin protectants due to its astringent, antimicrobial, and skin-healing properties.
  5. Electronic Ceramics and Functional Materials
    Utilized in the manufacture of varistors, ceramic components, semiconductors, piezoelectric devices, and other electronic materials due to its unique electrical properties.
  6. Chemical Processing and Catalysis
    Used as a catalyst, catalyst precursor, and desulfurization agent in various chemical processes, including petroleum refining and gas purification.
  7. Animal Nutrition and Agricultural Applications
    Serves as a zinc supplement in animal feed and agricultural products, helping to meet essential micronutrient requirements.

Key Advantages

1.Excellent UV-blocking performance
2.Good antimicrobial and anti-mildew properties
3.High chemical and thermal stability
4.Strong whitening and hiding power
5.Suitable for cosmetic, pharmaceutical, and industrial applications
6.Available in conventional and nano-grade forms for advanced material development

This product is developed by our R&D company Caming Pharmaceutical Ltd (https://www.caming.com/).

This product is developed by our R&D company Watson International Ltd (https://www.watson-int.com/).