High Quality Zinc Oxide Cas No: 1314-13-2

We are a prominent Exporter Distributor & Supplier of High Quality Zinc Oxide in Changsha Hunan China.

- Product Identification
CAS No. : 1314-13-2
EINECS No. : 215-222-5
Formula : ZnO
Molecular Weight : 81.37
H.S. Code : 2817.0010
Synonyms : Zinc white; Zinc flowers ; C.I. pigment white 4; ZnO;
- Physical And Chemical Properties
Physical State : white amorphous powder Odorless
Melting Point : 1975 oC
BOILING POINT : Sublimes
Specific Gravity
: 5.606
Solubility In Water : Insoluble (soluble in dilute acids insoluble in alcohols)
PH : 6.95
Vapor Density : 2.26
NFPA Ratings : Health: 1 Flammability: 0 Reactivity: 0
Flash Point : non-combutible
Stability : Stable under ordinary conditions
- Applications
Used as a pigment in compounding rubber as a white pigment in the ceramics industry as an opaque base in cosmetics and it has other applications in the paper the paints and the optical glass industries.
- Specification
Quality Standard : GB/T3494-1996 / GB/T3494-2012
Appearance : White amorphous powder / White amorphous powder
ZnO : 99.5% Min / 99% Min
PbO : 0.12% Max / 0.2% Max
CdO : 0.02% Max / 0.05% Max1314-13-2
CuO : 0.006% Max / -
Mn : 0.0002% Max / -
Metal Zinc : - / -
Insoluble Matter in HCL : 0.03% Max / 0.04% Max
Burning Reduction : 0.40% Max / 0.6% Max
Water-Soluble Matter : 0.40% Max/ 0.6% Max
Sieve Residue (45um) : 0.28% Max/ 0.32% Max
- Transportation
Storage : Stored in a cool ventilated dry warehouse pay attention to moisture.