FOB Price $10.00
Origin: China
Cas No: 13463-41-7
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 100 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
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Zinc Pyrithione Powder & 50%
Product name: Zinc Pyrithione(ZPT)CAS No.:13463-41-7 Molecular Weight: 151
Structural Formula:
Zinc Pyrithione 50%
ZPT 50
Specifications:
ITEMS |
STANDARDS |
Appearance |
Whitelatex |
Assay, % |
48.0~50.0 |
Zinc, % |
9.3~11.3 |
pH |
6.5~9.0 |
ParticlesizeD50,μm |
<0.5 |
ParticlesizeD90,μm |
<1.0 |
Heavymetals(asPb),ppm |
≤20 |
Packaging: 25KG/DRUM 250KG/DRUM, 1250KG/IBC
Zinc Pyrithione
Powder
Specifications:
Spec |
Industrial Grade |
Cosmetic Grade |
Assay%,≥ |
96 |
97 |
m.p. ℃≥ |
240 |
240 |
PH |
6~8 |
6~8 |
Drying Loss %≤ |
0.5 |
0.5 |
Appearance |
Off- white powder |
white powder |
Application fields:
Zinc Pyrithione(ZPT) is a superordinary anti-scale agent and anti-lipid overflow agent. It can effectively eliminate eumycete which produces dandruff, and result in relieving itching, removing dandruff, diminishing phalacrosis and deferring poliosis. Therefore, it is considered as a highly effective and safe product. It will add the value of shampoo and meet the high demands from consumers. For this reason, ZPT is widely used in the production of shampoo. Moreover, as a fine, broad-spectrum, environment-friendly and low toxic antiseptics, it can be used in civil coating, adhesive and carpet. The mixture of ZPT and Cu2O also can be used as marine antifouling coating to prevent adhering of shells, seaweeds and aquatic organisms to hulls. ZPT and its relative products enjoy tremendous potential and broad space in pesticide field with properties of high-efficiency, environmental protection, hypotoxicity and broad-spectrum.
Antiseptic and mould proofing effects:
Zinc Pyrithione(ZPT)can restrain and sterilize eight moulds, five bacteria as well as two yeast fungis which are distillery yeast and bakers’ yeast. Its MIC to various micro-organisms is as follows:
Microorganisms name |
MIC(PPM) |
Microorganisms name |
MIC(PPM) |
Microorganisms name |
MIC(PPM) |
Aspergillus niger |
18 |
Cladosporium herbarum |
4 |
Escherichia coli |
20 |
Aspergillus flavus |
16 |
Trichoderma viride |
6 |
Pseudomonas fluorescens |
6 |
Aspergillus versicolor |
14 |
Chaetomium globasum |
4 |
Staphylococcus aureus |
8 |
Penicillium citrinim |
8 |
Bacillus subtilis |
4 |
Saccharomyces cereuisiae |
4 |
Pacilomyces varioti |
6 |
acillus megaterium |
6 |
Klocckeria Janke |
5 |
Property
Description
Basic Info
Chemical Name | zinc pyrithione |
---|---|
Synonyms |
Zinc pyrithione; |
CAS No. | 13463-41-7 |
Molecular Formula | C10H8N2O2S2Zn |
Molecular Weight | 317.69300 |
PSA | 101.52000 |
LogP | 3.34050 |
Properties
Appearance & Physical State | Off-white to tan powder |
---|---|
Density | 1.782 g/cm3 (25ºC) |
Boiling Point | 253.8ºC at 760 mmHg |
Melting Point | 262ºC |
Flash Point | 107.3ºC |
Water Solubility | Insoluble ( |
Stability | Stable at 100ºC for 120 hr. |
Storage Condition | Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage. |
Vapor Pressure | 0.00275mmHg at 25°C |
Safety Info
RTECS | ZH0950000 |
---|---|
Hazard Class | 6.1(b) |
Safety Statements | 26-28-36/37/39-45 |
HS Code | 2933399010 |
WGK Germany | 3 |
Packing Group | III |
RIDADR | UN 2811 6.1/PG 2 |
Risk Statements | R24/25 |
Hazard Codes | T+ |
Synthesis Route
Toxicity
Exposure Route | Type of Test | Species Observed | Dose/Duration | Toxic Effects |
---|---|---|---|---|
Administration into the eye | Standard Draize test | Rodent - rabbit | 1 mg/48H | - |
Oral | LD50 - Lethal dose, 50 percent kill | Rodent - rat | 177 mg/kg | 1.Details of toxic effects not reported other than lethal dose value |
Oral | TDLo - Lowest published toxic dose | Rodent - rat | 42 mg/kg/14D-C | 1.Peripheral Nerve and Sensation-recording from peripheral motor nerve 2.Behavioral-muscle weakness 3.Nutritional and Gross Metabolic-weight loss or decreased weight gain |
Precursor