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.

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Phthalic anhydride

(CAS: 85-44-9)

CAS85-44-9

MFC8H4O3

Technical specifications≥99.50%

Levels of danger：8
UN NUMBER：2214
HS code：29173500
MW：148.12
Density：1,53 g/cm3
Appearance：white crystalline solid

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Details:

Description

Phthalic anhydride is an organic compound with the chemical formula C8H4O3. It is a cyclic anhydride formed by the dehydration of phthalic acid molecules. It is a white crystalline powder, insoluble in cold water, slightly soluble in hot water and ether, and soluble in ethanol, pyridine, benzene, carbon disulfide, etc. It is an important organic chemical raw material and an important intermediate for the preparation of phthalate ester plasticizers, coatings, saccharins, dyes, and organic compounds.

Application

Phthalic Anhydride is most commonly used for the large-scale production of plasticizers for plastics.
It performs the useful functions of fillers for products such as paints, plastics, and textiles etc.
It is used in the production of building material.
It is utilised for making insulating material for protection from noise and cold etc. such as in homes and buildings.
It is also consumed for making insulation for wires and electrical cables.
In the chemical industry it acts as a modifier for chemicals.
It is widely used for the efficient production of colourants. It is used for making dyes and pigments.
It is employed as a colorant for drugs, textiles and personal care products like cosmetics, tattoo inks and hair dyes etc.
In the food industry it is highly demanded for the production of food colours.
It is put to use in the paper industry for the production of inks for printing.
It is an essential chemical compound in the construction industry for making construction material.
It serves as an effective disinfectant.
It performs significant functions in the treatment and purification of drinking water.
It is employed in the production of food additives such as spices, extracts colourings and flavours etc.
It is applicable for use in the production of food packaging materials and other products such as paper plates, cutlery etc.
It is an essential ingredient for making products used for cleaning and caring for automobiles.
It is used in products used for photography such as photographic films, photographic tools, and photo chemicals etc.

Specifications

Item	Top grade	First grade	Qualified product
Appearance	white scaly or crystalline powder	white scaly or crystalline powder	white scaly or crystalline powder with slight colors
molten Chroma(Chroma no. )≤	20	50	100
thermostable Chroma(Chroma no. )≤	50	150	--
Chroma of vitriol(Chroma no. )≤	60	100	150
crystallization point°C≥	130.5	130.3	130.0
Purity(mass fraction)%≥	99.80	99.50	99.00
Free acid(mass fraction)≤ %	0.20	0.30	0.50

Types of Packaging

25 kg bag with inner plastic bag.

50 kg bag with inner plastic bag.

1000 kg bag with inner plastic bag.

1200 kg bag with inner plastic 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