Home > All categories> Material Chemicals> Metal and Ceramic Materials> Ultra-High Purity Materials> zinc atom

zinc atom

Get Latest Price >

FOB Price contact us for price

Origin: China

Cas No: 7440-66-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

Vendor:

Payment Terms:

Inquiry now

* Send an Inquiry to us

Add to wishlist

* Name your price
* Start order doesn't mean buying now

Products Specification
Product Description

Quick Details

Place of Origin:: Jiangsu, China

Brand Name:: YH

Model Number:: Zn

Type:: Zinc Powder

Alloy Or Not:: Non-Alloy

Powder Or Not:: Is Powder

Product name:: High Purity (CAS No. 7440-66-6) zinc powder food grade

Quality standards:: GB/T 6890-2012

Molecular weight:: 65.38

Solid ratio:: 7.14g/cm3

Color:: Light grey

Logo:: On Demand

Free sample:: high quality free sample

Packaging&Delivery

Packaging Details: 25kg/Bag

Port: Qingdao

Lead Time:

Quantity(Kilograms)	1 - 700	701 - 1500	>1500
Est. Time(days)	7	15	To be negotiated

Products Description

Priduct name	High Purity (CAS No. 7440-66-6) zinc powder food grade
Other Names	Zinc	Molecular formula	Zn
Molecular weight	65.38	Solid ratio	7.14g/cm3
CAS No.	7440-66-6	EINECS No.	231-592-0
Purity	99.5% above	Shape	Spherical powder
Zinc H.S Code	Zn	Quality standards	GB/T 6890-2012
Color	Light grey	Logo	On Demand
Delivery time	Within 15 days after receiving the deposit or L/C at sight
Use	Paints, coatings and chemical products, such as rongalite, sodium zincates and zinc oxides and reducing agents of organic synthesis

Property

CAS No.: 7440-66-6 Formula: Zn Molecular Weight: 65.38000

Description

Zinc is a naturally occurring metal element used in the preparation of galvanized alloys such as steel for its contribution towards anti-corrosive properties.

Basic Info

Chemical Name	zinc atom
Synonyms	zinc powder; Zinc granular; activated zink; ZINC;
CAS No.	7440-66-6
Molecular Formula	Zn
Molecular Weight	65.38000
PSA	0.00000
LogP	-0.00250

Properties

Appearance & Physical State	silver or blueish-white foil or powder
Density	7.14
Boiling Point	907ºC
Melting Point	420ºC
Flash Point	-17ºC
Stability	Stable. Incompatible with amines, cadmium, sulfur, chlorinated solvents, strong acids, strong bases. Air and moisture sensitive. Zinc powder is very flammable.
Storage Condition	2-8ºC
Vapor Pressure	1 mm Hg ( 487 °C)

Safety Info

RTECS	ZH1400000
Hazard Class	8
Safety Statements	S60-S61
HS Code	7903900010
Packing Group	III
WGK Germany	3
RIDADR	UN 3077
Risk Statements	R50/53
Hazard Codes	N
Hazard Declaration	H225; H302; H319; H335; H351; H411
Symbol	GHS02, GHS07, GHS08, GHS09
Caution Statement	P210; P280; P301 + P312 + P330; P305 + P351 + P338; P370 + P378; P403 + P235
Supplemental Hazard Statements	May form explosive peroxides.
Signal Word	Danger

Synthesis Route

aluminium atom+zinc dichloride→aluminium trichloride+zinc atom
aluminium atom→aluminium trichloride+zinc atom
(N,N,N',N'-tetramethylethylenediamine)-bis(1,4-dihydro-1-pyridyl)zinc→pyridine+N,N,N',N'-tetramethylethylenediamine

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Administration onto the skin	Standard Draize test	Human	300 ug/3D (Intermittent)	-
Inhalation	TCLo - Lowest published toxic concentration	Human	124 mg/m3/50M	1.Lungs, Thorax, or Respiration-cough 2.Lungs, Thorax, or Respiration-dyspnea 3.Skin and Appendages-sweating