What is Sodium Cyanide used for?

Sodium Cyanide is commonly used in the mining industry for extracting gold from ores.

How can I optimize the use of chemicals in ore processing?

Optimizing the use of chemicals in ore processing involves several strategies to enhance efficiency and cost-effectiveness:

Are there specific regulations for the use of mining chemicals?

Yes, the use of mining chemicals is subject to various regulations that govern their production, use, storage, and disposal. These regulations are designed to protect human health and the environment. Key regulatory aspects include:

What is a settling agent, and how does it work in mining?

A settling agent, also known as a flocculant, is a chemical used to accelerate the settling of suspended particles in a liquid. In the context of mining, settling agents are crucial for improving the efficiency of ore processing and tailings management.

How do I store Sodium Cyanide safely?

Sodium Cyanide should be stored in a cool, dry place, away from incompatible materials and in accordance with safety guidelines.

EDTA-4Na-United Chemical Global Suppliers

Name: Chemical Solutions for Mining and Metallurgy
Brand: United Chemical
Price: 2000.0 USD
Availability: InStock

Description

ethylenediaminetetraacetic acid (EDTA) contains four carboxyl groups, generally can form two salts, three salts and four salts. Common EDTA salts are disodium edetate (EDTA-2Na), tetrasodium edetate (EDTA-4Na), dipotassium edetate (EDTA-2K), and tripotassium edetate (EDTA-3K). Tetrasodium edetate (EDTA-4Na) is a small multifunctional organic molecule containing amino and carboxyl groups, which is widely used in analytical chemistry as a complexing agent. It is widely available and inexpensive.

Application

Tetrasodium EDTA is an important complexing agent and metal masking agent. Can be used in the textile industry dyeing, Water treatment, color sensitive, pharmaceutical, daily chemical, paper and other industries, as additives, activators, Water purification agents, metal ion shielding agent and styrene butadiene rubber industry activator. Dry acrylic industry offset metal interference, improve the color and brightness of the dyed fabric, can also be used in liquid detergent, improve the quality of washing, enhance the washing effect.

Specifications

Item	Standard	Result
Appearance	White or off-white crystalline granule or powder	off-white granule or crystalline powder
Assay	≥99.0%	99.80%
Chloride(CL)	≤0.05%	0.01%
Sulfate(SO4)Content	≤0.05%	0.01%
Heavy metals (Pb)	≤10ppm	≤5ppm
Fe	≤10ppm	5ppm
Chelation Value	≥220 mg(Caco3) /g	223 mg(Caco3) /g
PH	10.5-12.5	10.86
Bulk density	700-950 kg/m3	878 kg/m3

Types of Packaging

Lined with polyethylene plastic bag, covered with plastic woven bag, 25Kg per bag

Certifications

ISO 9001. ISO 22716. cGMP certified

Kosher, Halal certified

Shipping Information

MOQ: (Due to the nature of chemical transportation, please consult the sea trade manager for details!)

Port of Loading: CHINA - Shanghai Port, Ningbo Zhoushan Port, Guangzhou Port, Qingdao Port, Tianjin Port, Dalian Port, Xiamen Port, Lianyungang Port (can be ensured according to the requirements of customers)

Delivery Time: 4-6 weeks, depending on order size and destination

Payment Terms

L/C, D/P, T/T at buyer’s cost

Sample available on request

Multiple Names

EDTA-4Na
EDTA 4Na
EDTA.Na4.2H2O
Edetate Sodium
Sodium edetate
EDTA Tetrasodium(Na4)
tetrasodium ethylenediaminetetraacetate
Ethylenediaminetetraacetic acid tetrasodium
ETHYLENEDINITRILOTETRACETICACIDTETRASODIUMSALT
Ethylenediaminetetraacetic acid tetrasodium salt
ETHYLENE-DIAMINO-TETRA-ACETIC-ACID-TETRA-SODIUMSALT
ETHYLENEDIAMINETETRAACETICACIDTETRASODIUMSALT,REAGENT
ETHYLENEDIAMINETETRAACETIC ACID TETRASOD IUM SALT PURE
Ethylenediaminetetraacetic acid tetrasodium salt HYDRATE
ETHYLENEDIAMINETETRAACETIC ACID TETRA-SO DIUM SALT TETRAH.
tetrasodium 2.2',2'',2'''-(ethane-1.2-diyldinitrilo)tetraacetate
Ethylenediamine-N,N,N',N'-tetraaceticacid,tetrasodiumsalt,tetrahydrate
EDTA, tetrasodium salt, dihydrate Ethylenediamine tetraacetic acid, tetrasodium salt, dihydrate